| 3b27dac03972c10980ec5480ad8425fc95aae9ad |
|
09-Feb-2012 |
Shmulik Ladkani <shmulik.ladkani@gmail.com> |
mtd: unify initialization of erase_info->fail_addr
Initialization of 'erase_info->fail_addr' to MTD_FAIL_ADDR_UNKNOWN prior
erase operation is duplicated accross several MTD drivers, and also taken
care of by some MTD users as well.
Harmonize it: initialize 'fail_addr' within 'mtd_erase()' interface.
Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| de3cac9357b5aa9f9f02520e5f2567b06f3f75a7 |
|
08-Feb-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: check for zero length in OTP functions
This patch changes all the OTP functions like 'mtd_get_fact_prot_info()' and
makes them return zero immediately if the input 'len' parameter is 0. This is
not really needed currently, but most of the other functions do this, and it is
just consistent to do the same in the OTP functions.
This patch also moves the OTP functions from the header file to mtdcore.c
because they become a bit too big for being inlined.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| bcb1d238716d138c9e16347fc32b3c1ae006339e |
|
06-Feb-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: move zero length verification to MTD API functions
In many places in drivers we verify for the zero length, but this is very
inconsistent across drivers. This is obviously the right thing to do, though.
This patch moves the check to the MTD API functions instead and removes a lot
of duplication.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Reviewed-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 0dd5235f51fb0eb0b8cef3fed35be39b8a06d7bd |
|
08-Feb-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: harmonize mtd_point interface implementation
Some MTD drivers return -EINVAL if the 'phys' parameter is not NULL, trying to
convey that they cannot return the physical address. However, this is not very
logical because they still can return the virtual address ('virt'). But some
drivers (lpddr) just ignore the 'phys' parameter instead, which is a more
logical thing to do.
Let's harmonize this and:
1. Always initialize 'virt' and 'phys' to 'NULL' in 'mtd_point()'.
2. Do not return an error if the physical address cannot be found.
So as a result, all drivers will set 'phys' to 'NULL' if it is not supported.
None of the 'mtd_point()' users use 'phys' anyway, so this should not break
anything. I guess we could also just delete this parameter later.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 834247ec7e281dee839fe4a04bc1bbf0c7395172 |
|
05-Feb-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: remove retlen zeroing duplication
The MTD API function now zero the 'retlen' parameter before calling
the driver's method — do not do this again in drivers. This removes
duplicated '*retlen = 0' assignent from the following methods:
'mtd_point()'
'mtd_read()'
'mtd_write()'
'mtd_writev()'
'mtd_panic_write()'
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 664addc248d2fed68d013d26ff2fc796d7134259 |
|
03-Feb-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: remove R/O checking duplication
Many drivers check whether the partition is R/O and return -EROFS if yes.
Let's stop having duplicated checks and move them to the API functions
instead.
And again a bit of noise - deleted few too sparse newlines, sorry.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 8273a0c911d8e068297ef70aa7241ee78db4c712 |
|
03-Feb-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: add offset and length checks to the API function
Add verification of the offset and length to MTD API functions and verify that
MTD device offset and length are within MTD device size.
The modified API functions are:
'mtd_erase()'
'mtd_point()'
'mtd_unpoint()'
'mtd_get_unmapped_area()'
'mtd_read()'
'mtd_write()'
'mtd_panic_write()'
'mtd_lock()'
'mtd_unlock()'
'mtd_is_locked()'
'mtd_block_isbad()'
'mtd_block_markbad()'
This patch also uninlines these functions and exports in mtdcore.c because they
are not performance-critical and do not have to be inlined.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 3ee5014185b9041fcb27eef34c83487ce77dd9d3 |
|
27-Jan-2012 |
Brian Norris <computersforpeace@gmail.com> |
mtd: mtdcore: remove unnecessary mtd->resume check
We don't need to to check for mtd->resume before calling mtd_resume().
mtd_resume() should take care of that.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 3c3c10bba1e4ccb75b41442e45c1a072f6cded19 |
|
30-Jan-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: add leading underscore to all mtd functions
This patch renames all MTD functions by adding a "_" prefix:
mtd->erase -> mtd->_erase
mtd->read_oob -> mtd->_read_oob
...
The reason is that we are re-working the MTD API and from now on it is
an error to use MTD function pointers directly - we have a corresponding
API call for every pointer. By adding a leading "_" we achieve the following:
1. Make sure we convert every direct pointer users
2. A leading "_" suggests that this interface is internal and it becomes
less likely that people will use them directly
3. Make sure all the out-of-tree modules stop compiling and the owners
spot the big API change and amend them.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 335a5f409ee3960bda6b112b9d1a89d0a4e0a7eb |
|
12-Jan-2012 |
Fabio Estevam <festevam@gmail.com> |
mtd: mtdcore: Fix build warning when CONFIG_MTD_CHAR is not defined
Fix the following build warning:
drivers/mtd/mtdcore.c: In function ‘mtd_release’:
drivers/mtd/mtdcore.c:110: warning: unused variable ‘mtd’
This happens when neither CONFIG_MTD_CHAR nor CONFIG_MTD_CHAR_MODULE are defined.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 1a30871fe635d3e92972e6b93e39ff65bb57e52d |
|
16-Jan-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: fix MTD suspend
Commits 3fe4bae88460869a8e553397cd9057a4ee7ca341 and
079c985e7a6f4ce60f931cebfdd5ee3c3 broke MTD suspend in 2 ways:
1. When the '->suspend' method is not present, we return -EOPNOTSUPP, but
the callers of 'mtd_suspend()' expects 0 instead.
2. Checking of the 'mtd' parameter against NULL has been incorrectly removed
in 'mtd_cls_suspend()'.
This patch fixes the breakages. This has been found, analyzed, reported
and tested by Rafael J. Wysocki <rjw@sisk.pl>.
Note, this patch is not needed in the stable tree because it causes a
regression introduced during the v3.3 merge window.
Reported-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 079c985e7a6f4ce60f931cebfdd5ee3c38347e31 |
|
30-Dec-2011 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: do not use mtd->suspend and mtd->resume directly
Just call the 'mtd_suspend()' and 'mtd_resume()' - they will do nothing
if the operation is not defined.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 381345652fca688aeaa967c231e5075cf68d05b6 |
|
30-Dec-2011 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: do not use mtd->lock, unlock and is_locked directly
Instead, call the corresponding MTD API function which will return
'-EOPNOTSUPP' if the operation is not supported.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 1dbebd32562b3c2caeca35960e5cb00bfcc12900 |
|
30-Dec-2011 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: harmonize mtd_writev usage
This patch makes the 'mtd_writev()' function more usable and logical. We first
teach it to fall-back to the 'default_mtd_writev()' function if the MTD driver
does not define its own '->writev()' method. Then we make block2mtd and JFFS2
just 'mtd_writev()' instead of 'default_mtd_writev()' function. This means we
can now stop exporting 'default_mtd_writev()' and instead, export
'mtd_writev()'. This is much cleaner and more logical, as well as allows us to
get read of another direct 'mtd->writev' access in JFFS2.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 33c87b4a2c820316314542ce3f60b8a8c6a96928 |
|
30-Dec-2011 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: mtdcore: export symbols cleanup
The mtdcore.c file is a bit inconsistent - some EXPORT_SYMBOL_GPL declarations
follow the corresponding functions, some are placed at the end. This patch
harmonizes the file so that EXPORT_SYMBOL_GPL declarations follow the
corresponding function.
It also removes few extra newlines and trailing white-spaces.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 52b020317f65114eeba2ee2cfa70a51a286f1d8a |
|
30-Dec-2011 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: clean-up the default_mtd_writev function
1. Teach 'mtd_write()' function to return '-EROFS' if the write method
is undefined, and remove the corresponding check from
'default_mtd_writev()'.
2. Do not test 'retlen' for NULL - it cannot be NULL.
3. Few minor coding stile clean-ups.
4. Add a kerneldoc comment
Additionally, minor fixes to the kerneldoc comments of the neighbor function.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| d5de20a9a1c5ad68c07e017d11f6dbb5e289750c |
|
29-Dec-2011 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: kill dev_to_mtd helper
... since it is not needed because the generic 'dev_get_drvdata()' can be
used instead.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| ead995f8d4da1e2f1ef40b0e5f4133fee38a3d3d |
|
23-Dec-2011 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: introduce mtd_resume interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 3fe4bae88460869a8e553397cd9057a4ee7ca341 |
|
23-Dec-2011 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: introduce mtd_suspend interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| b66005cd3e6f104e0a1b6492110c337269b53ec3 |
|
23-Dec-2011 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: introduce mtd_unlock interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| eda95cbf75193808f62948fb0142ba0901d8bee2 |
|
23-Dec-2011 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: introduce mtd_write interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 4d523b60ef9d1953d9e12745ca0ed3e2dc98c189 |
|
24-Aug-2011 |
Jason Liu <jason.hui@linaro.org> |
mtd: check parts pointer before using it
The code has the check for parts but it called after kmemdup,
kmemdup(parts, sizeof(*parts) * nr_parts,...)
if (!parts)
return -ENOMEM
In fact, we need check parts before safely using it.
and we also need check the real_parts to make sure kmemdup
allocation sucessfully.
Signed-off-by: Jason Liu <jason.hui@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
|
| 92394b5c2be774425f255b5c7afbd8b19978fe12 |
|
20-Jul-2011 |
Brian Norris <computersforpeace@gmail.com> |
mtd: spelling fixes
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
|
| 289c05222172b51401dbbb017115655f241d94ab |
|
19-Jul-2011 |
Brian Norris <computersforpeace@gmail.com> |
mtd: replace DEBUG() with pr_debug()
Start moving away from the MTD_DEBUG_LEVEL messages. The dynamic
debugging feature is a generic kernel feature that provides more
flexibility.
(See Documentation/dynamic-debug-howto.txt)
Also fix some punctuation, indentation, and capitalization that went
along with the affected lines.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
|
| 15c60a508ab3393e68b7ccb3528981ccacf9c0f9 |
|
23-Jun-2011 |
Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> |
mtd: drop mtd_device_register
mtd_device_register() is a limited version of mtd_device_parse_register.
Replace it with macro calling mtd_device_parse_register().
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
|
| c7975330154af17aecc167b33ca866b6b3d98918 |
|
10-Jun-2011 |
Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> |
mtd: abstract last MTD partition parser argument
Encapsulate last MTD partition parser argument into a separate
structure. Currently it holds only 'origin' field for RedBoot parser,
but will be extended in future to contain at least device_node for OF
devices.
Amended commentary to make kerneldoc happy
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <dedekind1@gmail.com>
|
| 1c4c215cbdcbfd08183d82b2953591cd00564422 |
|
25-Mar-2011 |
Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> |
mtd: add new API for handling MTD registration
Lots (nearly all) mtd drivers contain nearly the similar code that
calls parse_mtd_partitions, provides some platform-default values, if
parsing fails, and registers mtd device.
This is an aim to provide single implementation of this scenario:
mtd_device_parse_register() which will handle all this parsing and
defaults.
Artem: amended comments
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
|
| eea72d5fdf59879edb2c6639b0b7cc385e0df646 |
|
23-May-2011 |
Jamie Iles <jamie@jamieiles.com> |
mtd: remove add_mtd_partitions, add_mtd_device and friends
These symbols are replaced with mtd_device_register() (and removal with
mtd_device_unregister()) for public registration.
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| f5671ab3f67a10f7234de21464391c20c1ef8ebb |
|
23-May-2011 |
Jamie Iles <jamie@jamieiles.com> |
mtd: introduce mtd_device_(un)register()
To prepare for the removal of add_mtd_device and add_mtd_partitions(),
introduce mtd_device_register(). This will create partitions if they
are supplied or register the whole device if there are no partitions.
Once all drivers are converted to use mtd_device_register(),
add_mtd_device() and add_mtd_partitions() will be made internal only.
v2: move kerneldoc to implementation file and fixup some kerneldoc
warnings.
Artem: tweak comments: remove junk tabs, use dots consistently.
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| d5ca51292d899a19882cb9bf8f64079209e688fe |
|
20-May-2011 |
Wanlong Gao <wanlong.gao@gmail.com> |
mtd:fix the bad format in the mtdcore.c
Remove the spare spaces in the head of the lines.
Signed-off-by: Wanlong Gao <wanlong.gao@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 52534f2dba5d033c0c33e515faa2767d7e8e986a |
|
17-May-2011 |
Wanlong Gao <wanlong.gao@gmail.com> |
mtd: simplify get_mtd_device_nm function
'get_mtd_device_nm()' has a piece of code which equivalent to what
'__get_mtd_device()' does - remove this duplicated code and use
''__get_mtd_device()' instead.
Artem: changed commit message.
Artem: while on it, remove an unnecessary extra empty line
Signed-off-by: Wanlong Gao <wanlong.gao@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 447d9bd82020f159456ee00b011486205205aaa7 |
|
13-May-2011 |
Alexey Dobriyan <adobriyan@gmail.com> |
mtd: convert to seq_file interface
->read_proc interface is going away, switch to seq_file.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 33b53716bc4b3ff3da2bc41581226424443f9d5a |
|
08-Apr-2011 |
Grant Erickson <marathon96@gmail.com> |
mtd: create function to perform large allocations
Introduce a common function to handle large, contiguous kmalloc buffer
allocations by exponentially backing off on the size of the requested
kernel transfer buffer until it succeeds or until the requested
transfer buffer size falls below the page size.
This helps ensure the operation can succeed under low-memory, highly-
fragmented situations albeit somewhat more slowly.
Artem: so this patch solves the problem that the kernel tries to kmalloc too
large buffers, which (a) may fail and does fail - people complain about this,
and (b) slows down the system in case of high memory fragmentation, because
the kernel starts dropping caches, writing back, swapping, etc. But we do not
really have to allocate a lot of memory to do the I/O, we may do this even with
as little as one min. I/O unit (NAND page) of RAM. So the idea of this patch is
that if the user asks to read or write a lot, we try to kmalloc a lot, with GFP
flags which make the kernel _not_ drop caches, etc. If we can allocate it - good,
if not - we try to allocate twice as less, and so on, until we reach the min.
I/O unit size, which is our last resort allocation and use the normal
GFP_KERNEL flag.
Artem: re-write the allocation function so that it makes sure the allocated
buffer is aligned to the min. I/O size of the flash.
Signed-off-by: Grant Erickson <marathon96@gmail.com>
Tested-by: Ben Gardiner <bengardiner@nanometrics.ca>
Tested-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| ca91facf6babe548b5386993bb2820b7dc9b743d |
|
12-Jan-2011 |
H Hartley Sweeten <hartleys@visionengravers.com> |
mtd: local symbols should be static
The three backing_dev_info symbols are only used in this file and
should be static.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 6ae0185fe201eae0548dace2a84acb5050fc8606 |
|
08-Aug-2010 |
David Woodhouse <David.Woodhouse@intel.com> |
mtd: Remove obsolete <mtd/compatmac.h> include
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| a1452a3771c4eb85bd779790b040efdc36f4274e |
|
08-Aug-2010 |
David Woodhouse <David.Woodhouse@intel.com> |
mtd: Update copyright notices
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
|
| 05d71b4625bdadd7c7ae80455e7038e221c76e4d |
|
29-Mar-2010 |
Tejun Heo <tj@kernel.org> |
mtd: update gfp/slab.h includes
Implicit slab.h inclusion via percpu.h is about to go away. Make sure
gfp.h or slab.h is included as necessary.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 0661b1ac5d48eb47c8a5948c0554fea25e0895ab |
|
27-Apr-2010 |
Jens Axboe <jens.axboe@oracle.com> |
mtd: ensure that bdi entries are properly initialized and registered
They will be holding dirty inodes and be responsible for flushing
them out, so they need to be setup properly.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
|
| a33eb6b91034c95b9b08576f68be170f995b2c7d |
|
27-Apr-2010 |
Jörn Engel <joern@logfs.org> |
Move mtd_bdi_*mappable to mtdcore.c
Removes one .h and one .c file that are never used outside of
mtdcore.c.
Signed-off-by: Joern Engel <joern@logfs.org>
Edited to remove on leftover debug define.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
|
| 5a0e3ad6af8660be21ca98a971cd00f331318c05 |
|
24-Mar-2010 |
Tejun Heo <tj@kernel.org> |
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.
percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.
http://userweb.kernel.org/~tj/misc/slabh-sweep.py
The script does the followings.
* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.
* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.
* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.
The conversion was done in the following steps.
1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.
2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.
3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.
4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.
5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.
6. percpu.h was updated not to include slab.h.
7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).
* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig
8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.
Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.
Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
|
| 75c0b84d41c6f08c0cb083464907005683ef2920 |
|
22-Feb-2010 |
Maxim Levitsky <maximlevitsky@gmail.com> |
mtd: call the remove notifiers before assuming it is in use
Now that mtd block common layer is prepared for proper hotplug support,
enable it here
Now all users of the mtd device have a chance to put the mtd device
when they are notified to do so, and they have to do so to make hotplug work.
[dwmw2: There's more work to be done to fix hotplug in the general case, but
this is a reasonable start]
Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 3bd456576f22acd55fb6c3d3d4261131821f5a3b |
|
22-Feb-2010 |
Maxim Levitsky <maximlevitsky@gmail.com> |
mtd: create unlocked versions of {get,put}_mtd_device
Use these only if you know that you already hold mtd_table_mutex
Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| b520e412faaaad35641aeedd6059179f9f1b393c |
|
29-Jan-2010 |
Ben Hutchings <bhutchings@solarflare.com> |
mtd: Replace static array of devices with an idr structure
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| f1332ba2f23800bb5d52457ac150c568dfb1f3bf |
|
29-Jan-2010 |
Ben Hutchings <bhutchings@solarflare.com> |
mtd: Introduce and use iteration macro for reading the MTD device table
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 35016dd7e92cf0eb5ae2e811445dd52320c348d0 |
|
03-Nov-2009 |
Roel Kluin <roel.kluin@gmail.com> |
mtd: ensure index is positive
The index is signed, make sure it is not negative
when we read the array element.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| a4dbd6740df0872cdf0a86841f75beec8381964d |
|
24-Jun-2009 |
David Brownell <dbrownell@users.sourceforge.net> |
driver model: constify attribute groups
Let attribute group vectors be declared "const". We'd
like to let most attribute metadata live in read-only
sections... this is a start.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| fca910883324d437a24d447b08f524fa19261a94 |
|
07-Aug-2009 |
H Hartley Sweeten <hartleys@visionengravers.com> |
mtd: make few symbols static
Make mtd_group and mtd_groups static since they are only used in this
file.
[Amended by Artem Bityutskiy]
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 6afc4fdb3e94ba60cd566cb878b60c6c01979277 |
|
28-Jul-2009 |
Saeed Bishara <saeed@marvell.com> |
mtd: fix the conversion from dev to mtd_info
The patch fixes a bug when converting dev to mtd_info by using the
drvdata of the dev, the previous code used
container_of(dev, struct mtd_info, dev), but won't work for the mtdXro
devices as they created without being contained inside mtd_info structure.
Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 15bce40cb3133bcc07d548013df97e4653d363c1 |
|
05-Apr-2009 |
David Woodhouse <David.Woodhouse@intel.com> |
[MTD] Restore suspend/resume support for mtd devices
This is intended to suspend/resume the _chip_, while we leave board
drivers to handle their own suspend/resume for the controller.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| e7693548950ea5801d5d8b00414aed37033cf972 |
|
17-Apr-2009 |
Artem Bityutskiy <dedekind@infradead.org> |
mtd: expose subpage size via sysfs
MTD has got sysfs support in 2.6.30-rc1. But subpage size is not
exposed there - do this.
UBI utilities badly need this parameter. At the moment there is
no way to get subpage size - ioctls do not return it. And we
just got sysfs support, so we can easilly extend it with this
additional parameter.
This can be merged late in the development cycle because:
1. sysfs support has been just added - there are no users for
it so far, even.
2. UBI utilities really need this parameter, and it is better
not to delay this.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 2fdb11449ca82f4f1907fce4929df4e0bd267c50 |
|
12-Apr-2009 |
Denis V. Lunev <den@openvz.org> |
mtd: mtd in mtd_release is unused without CONFIG_MTD_CHAR
drivers/mtd/mtdcore.c: In function 'mtd_release':
drivers/mtd/mtdcore.c:51: warning: unused variable 'mtd'
[akpm: make it actually build]
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 45b09076149f1360e15919ca7e004e8d3810a0f7 |
|
04-Apr-2009 |
Kevin Cernekee <kpc.mtd@gmail.com> |
[MTD] sysfs support should not depend on CONFIG_PROC_FS
Move the driver model init code out of the "#ifdef CONFIG_PROC_FS"
block.
Tested with both values of CONFIG_PROC_FS . Tested with CONFIG_MTD=m .
Issue was reported here: http://lkml.org/lkml/2009/4/4/107
Signed-off-by: Kevin Cernekee <kpc.mtd@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 694bb7fc19c6b87e106f4c85a2707072e2f111a0 |
|
03-Apr-2009 |
Kevin Cernekee <kpc.mtd@gmail.com> |
[MTD] driver model updates (part 2)
1) Add more sysfs attributes: flags, size, erasesize, writesize,
oobsize, numeraseregions, name
2) Move core_initcall() code into init_mtd(). The original approach
does not work if CONFIG_MTD=m .
3) Add device_unregister() in del_mtd_device() so that devices get
removed from sysfs as each driver is unloaded.
Signed-off-by: Kevin Cernekee <kpc.mtd@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 1f24b5a8ecbb2a3c7080f418974d40e3ffedb221 |
|
26-Mar-2009 |
David Brownell <dbrownell@users.sourceforge.net> |
[MTD] driver model updates
Update driver model support in the MTD framework, so it fits
better into the current udev-based hotplug framework:
- Each mtd_info now has a device node. MTD drivers should set
the dev.parent field to point to the physical device, before
setting up partitions or otherwise declaring MTDs.
- Those device nodes always map to /sys/class/mtdX device nodes,
which no longer depend on MTD_CHARDEV.
- Those mtdX sysfs nodes have a "starter set" of attributes;
it's not yet sufficient to replace /proc/mtd.
- Enabling MTD_CHARDEV provides /sys/class/mtdXro/ nodes and the
/sys/class/mtd*/dev attributes (for udev, mdev, etc).
- Include a MODULE_ALIAS_CHARDEV_MAJOR macro. It'll work with
udev creating the /dev/mtd* nodes, not just a static rootfs.
So the sysfs structure is pretty much what you'd expect, except
that readonly chardev nodes are a bit quirky.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 402d326519c1a4859c527702383f4e60f606ef52 |
|
12-Feb-2009 |
David Howells <dhowells@redhat.com> |
NOMMU: Present backing device capabilities for MTD chardevs
Present backing device capabilities for MTD character device files to allow
NOMMU mmap to do direct mapping where possible.
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Bernd Schmidt <bernd.schmidt@analog.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 69423d99fc182a81f3c5db3eb5c140acc6fc64be |
|
10-Dec-2008 |
Adrian Hunter <ext-adrian.hunter@nokia.com> |
[MTD] update internal API to support 64-bit device size
MTD internal API presently uses 32-bit values to represent
device size. This patch updates them to 64-bits but leaves
the external API unchanged. Extending the external API
is a separate issue for several reasons. First, no one
needs it at the moment. Secondly, whether the implementation
is done with IOCTLs, sysfs or both is still debated. Thirdly
external API changes require the internal API to be accepted
first.
Note that although the MTD API will be able to support 64-bit
device sizes, existing drivers do not and are not required
to do so, although NAND base has been updated.
In general, changing from 32-bit to 64-bit values cause little
or no changes to the majority of the code with the following
exceptions:
- printk message formats
- division and modulus of 64-bit values
- NAND base support
- 32-bit local variables used by mtdpart and mtdconcat
- naughtily assuming one structure maps to another
in MEMERASE ioctl
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
|
| 71a928c0e52cedc43747c64b96a5f74592ab678f |
|
19-May-2008 |
Chris Malley <mail@chrismalley.co.uk> |
[MTD] Use list_for_each_entry[_safe] where appropriate.
Janitorial work to remove temporary pointers and make some functions a bit
more readable.
Signed-off-by: Chris Malley <mail@chrismalley.co.uk>
Reviewed-By: Jörn Engel <joern@logfs.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
|
| 59018b6d2acabb114ab58637e6ab95ba424a89d0 |
|
20-May-2008 |
Adrian Bunk <bunk@kernel.org> |
MTD/JFFS2: remove CVS keywords
Once upon a time, the MTD repository was using CVS.
This patch therefore removes all usages of the no longer updated CVS
keywords from the MTD code.
This also includes code that printed them to the user.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
|
| 856613c98c2f864994d5fb33a62b7a468f68ab9b |
|
31-May-2008 |
matthias@kaehlcke.net <matthias@kaehlcke.net> |
[MTD] use list_for_each_entry() in del_mtd_device()
Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
|
| 2606c79759e83fd8b1e45bc99b10e65a1dcf1602 |
|
31-May-2008 |
matthias@kaehlcke.net <matthias@kaehlcke.net> |
[MTD] use list_for_each_entry() in add_mtd_device()
Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
|
| e619a75ff6201b567a539e787aa9af9bc63a3187 |
|
30-Jan-2008 |
Justin Treon <justin_treon@yahoo.com> |
[MTD] Unlocking all Intel flash that is locked on power up.
Patch for unlocking all Intel flash that has instant locking on power up.
The patch has been tested on Intel M18, P30 and J3D Strata Flash.
1. The automatic unlocking can be disabled for a particular partition
in the map or the command line.
a. For the bit mask in the map it should look like:
.mask_flags = MTD_POWERUP_LOCK,
b. For the command line parsing it should look like:
mtdparts=0x80000(bootloader)lk
2. This will only unlock parts with instant individual block locking.
Intel parts with legacy unlocking will not be unlocked.
Signed-off-by: Justin Treon <justin_treon@yahoo.com>
Signed-off-by: Jared Hulbert <jaredeh@gmail.com>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
|
| 356d70f19d949a11320ab626037b2d197a8e8b51 |
|
28-May-2007 |
Ben Dooks <ben-linux@fluff.org> |
[MTD] mtdcore.c: share syms with mtd_blkdev.c
Fix the sparse warnings generated by the implicit
dependency of mtd_blkdevs.c and mtd_core.c for the
two symbols mtd_table and mtd_table_mutex. This is
done by adding an local header file mtdcore.h to
define these (including the warning about the
non-proliferation of these symbols).
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
|
| cd354f1ae75e6466a7e31b727faede57a1f89ca5 |
|
14-Feb-2007 |
Tim Schmielau <tim@physik3.uni-rostock.de> |
[PATCH] remove many unneeded #includes of sched.h
After Al Viro (finally) succeeded in removing the sched.h #include in module.h
recently, it makes sense again to remove other superfluous sched.h includes.
There are quite a lot of files which include it but don't actually need
anything defined in there. Presumably these includes were once needed for
macros that used to live in sched.h, but moved to other header files in the
course of cleaning it up.
To ease the pain, this time I did not fiddle with any header files and only
removed #includes from .c-files, which tend to cause less trouble.
Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha,
arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig,
allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all
configs in arch/arm/configs on arm. I also checked that no new warnings were
introduced by the patch (actually, some warnings are removed that were emitted
by unnecessarily included header files).
Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| dd36f2673573fc027945d488342f2f70664f0448 |
|
29-Nov-2006 |
David Woodhouse <dwmw2@infradead.org> |
[MTD] Use EXPORT_SYMBOL_GPL() for exported symbols.
While we're fixing up the newly-added symbol, change the neighbouring ones
too, for consistency and also to reflect the author's interpretation of
the GPL -- which is that _no_ non-GPL modules are permitted. The author
always intended his code to be released under the GPL, and believes that
any new interpretation of 'EXPORT_SYMBOL' as being any different from
'EXPORT_SYMBOL_GPL' is entirely invalid; the GPL requires that _all_
exports have the semantics of the new 'EXPORT_SYMBOL_GPL', which means the
extra four characters are entirely redundant.
But since those four extra characters trigger the check for illegal
modules in a way that just EXPORT_SYMBOL does not, it's useful to change
anyway. This action in no way indicates an admission that there is any
legal distinction between the two states, and in particular does not
indicate that the author believes that non-GPL modules may use symbols
exported with EXPORT_SYMBOL alone.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
|
| 9c74034f8fc5d93fbe5656421cbbdc4c76ddda28 |
|
11-Oct-2006 |
Artem Bityutskiy <dedekind@infradead.org> |
[MTD] return error code from get_mtd_device()
get_mtd_device() returns NULL in case of any failure. Teach it to return an
error code instead. Fix all users as well.
Signed-off-by: Artem Bityutskiy <dedekind@infradead.org>
|
| 9fe912cea32aec18f860c95e8574410b5892481b |
|
11-Oct-2006 |
Artem Bityutskiy <dedekind@infradead.org> |
[MTD] add get and put methods
This patch adds get_device() and put_device() methods to the MTD description
structure (struct mtd_info). These methods are called by MTD whenever the MTD
device is get or put. They are needed when the underlying driver is something
smarter then just flash chip driver, for example UBI.
Signed-off-by: Artem Bityutskiy <dedekind@infradead.org>
|
| 7799308f34d3c3371a319559687c78c0f2506fcf |
|
11-Oct-2006 |
Artem Bityutskiy <dedekind@infradead.org> |
[MTD] add get_mtd_device_nm() function
This patch adds one more function to the MTD interface to make it possible to
open MTD devices by their names, not only numbers. This is very handy in many
situations. Also, MTD device number depend on load order and may vary, while
names are fixed.
Signed-off-by: Artem Bityutskiy <dedekind@infradead.org>
|
| 187ef15268e638603dea55a91fdfa29feaed6d13 |
|
22-Sep-2006 |
Håvard Skinnemoen <hskinnemoen@atmel.com> |
[MTD] Unlock NOR flash automatically where necessary
Introduce the MTD_STUPID_LOCK flag which indicates that the flash chip is
always locked after power-up, so all sectors need to be unlocked before it
is usable.
If this flag is set, and the chip provides an unlock() operation,
mtd_add_device will unlock the whole MTD device if it's writeable. This
means that non-writeable partitions will stay locked.
Set MTD_STUPID_LOCK in fixup_use_atmel_lock() so that these chips will work
as expected.
Signed-off-by: Håvard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
|
| 6ab3d5624e172c553004ecc862bfeac16d9d68b7 |
|
30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h>
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
|
| 783ed81ff39d3f938a6b2efd09fbad96e41e5c1f |
|
14-Jun-2006 |
Artem B. Bityutskiy <dedekind@sauron.oktetlabs.ru> |
[MTD] assume mtd->writesize is 1 for NOR flashes
Signed-off-by: Artem B. Bityitskiy
|
| 8546ac4f84b252fff078fab1a992c70504147914 |
|
25-May-2006 |
Thomas Gleixner <tglx@cruncher.tec.linutronix.de> |
[MTD] Remove the only useless readv implementation
Removing readv from struct mtd_info broke block2mtd. Remove the
reference and the useless default implementation.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
| 2d2dce0eb650831046316a9cd091ea5257aa7d4b |
|
31-Mar-2006 |
Pavel Machek <pavel@ucw.cz> |
[PATCH] Kill ifdefs in mtdcore.c
Kill unneccessary ifdefs in mtdcore.c.
Signed-off-by: Pavel Machek <pavel@suse.cz>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 48b192686dd20cb1576ae1d8ccd17a07971ef24a |
|
31-Mar-2006 |
Ingo Molnar <mingo@elte.hu> |
[PATCH] sem2mutex: drivers/mtd/
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 97894cda5773e59bd13e87b72077751099419a9f |
|
07-Nov-2005 |
Thomas Gleixner <tglx@linutronix.de> |
[MTD] core: Clean up trailing white spaces
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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| 2c92d755323514a12c367f52027fb1f53328fcd6 |
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11-Aug-2005 |
Thomas Gleixner <tglx@linutronix.de> |
[MTD] Remove deprecated power management functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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| 49450795844daba7867cc215f17532cac2c2b284 |
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18-Feb-2005 |
Artem B. Bityuckiy <dedekind@infradead.org> |
[MTD] Fix unregister_mtd_user() public function documentation.
Signed-off-by: Artem B. Bityuckiy <dedekind@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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| 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
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17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
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