| b1042b959541c43c8a70cc5c64137a2a5b329ec0 |
|
15-Mar-2008 |
Mike Lockwood <lockwood@android.com> |
FAT: Add new ioctl VFAT_IOCTL_GET_VOLUME_ID for reading the volume ID.
Signed-off-by: Brian Swetland <swetland@google.com>
|
| eeb5b4ae81f4a750355fa0c15f4fea22fdf83be1 |
|
10-Feb-2010 |
Kevin Dankwardt <k@kcomputing.com> |
fat: Fix stat->f_namelen
I found that the length of a file name when created cannot exceed 255
characters, yet, pathconf(), via statfs(), returns the maximum as 260.
Signed-off-by: Kevin Dankwardt <k@kcomputing.com>
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
|
| 8ef342021a55e4237e593c7f6304d0caa7bf1232 |
|
30-Jan-2009 |
Jaswinder Singh Rajput <jaswinderrajput@gmail.com> |
headers_check fix: linux/msdos_fs.h
fix the following 'make headers_check' warning:
usr/include/linux/msdos_fs.h:100: found __[us]{8,16,32,64} type without #include <linux/types.h>
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
|
| 9c0aa1b87bf541affef519eb4879ce7c5a5941ae |
|
06-Nov-2008 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
fat: Cleanup FAT attribute stuff
This adds three helpers:
fat_make_attrs() - makes FAT attributes from inode.
fat_make_mode() - makes mode_t from FAT attributes.
fat_save_attrs() - saves FAT attributes to inode.
Then this replaces: MSDOS_MKMODE() by fat_make_mode(), fat_attr() by
fat_make_attrs(), ->i_attrs = attr & ATTR_UNUSED by fat_save_attrs().
And for root inode, those is used with ATTR_DIR instead of bogus
ATTR_NONE.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 9e975dae2970d22557662761c8505ce9fd165684 |
|
06-Nov-2008 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
fat: split include/msdos_fs.h
This splits __KERNEL__ stuff in include/msdos_fs.h into fs/fat/fat.h.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| b271e067c896ad4082b15e96077675d08db40625 |
|
25-Jul-2008 |
Joe Peterson <joe@skyrush.com> |
fatfs: add UTC timestamp option
Provide a new mount option ("tz=UTC") for DOS (vfat/msdos) filesystems,
allowing timestamps to be in coordinated universal time (UTC) rather than
local time in applications where doing this is advantageous.
In particular, portable devices that use fat/vfat (such as digital
cameras) can benefit from using UTC in their internal clocks, thus
avoiding daylight saving time errors and general time ambiguity issues.
The user of the device does not have to worry about changing the time when
moving from place or when daylight saving changes.
The new mount option, when set, disables the counter-adjustment that Linux
currently makes to FAT timestamp info in anticipation of the normal
userspace time zone correction. When used in this new mode, all daylight
saving time and time zone handling is done in userspace as is normal for
many other filesystems (like ext3). The default mode, which remains
unchanged, is still appropriate when mounting volumes written in Windows
(because of its use of local time).
I originally based this patch on one submitted last year by Paul Collins,
but I updated it to work with current source and changed variable/option
naming. Ogawa Hirofumi (who maintains these filesystems) and I discussed
this patch at length on lkml, and he suggested using the option name in
the attached version of the patch. Barry Bouwsma pointed out a good
addition to the patch as well.
Signed-off-by: Joe Peterson <joe@skyrush.com>
Signed-off-by: Paul Collins <paul@ondioline.org>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Barry Bouwsma <free_beer_for_all@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 7557bc66be629d19a402e752673708bfbb8b5e86 |
|
25-Jul-2008 |
Rene Scharfe <rene.scharfe@lsrfire.ath.cx> |
msdos fs: remove unsettable atari option
It has been impossible to set the option 'atari' of the MSDOS filesystem
for several years. Since nobody seems to have missed it, let's remove its
remains.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 4596c8aaf96e8634ca755c9f34b91420a39bebd4 |
|
25-Jul-2008 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
fat: fix VFAT_IOCTL_READDIR_xxx and cleanup for userland
"struct dirent" is a kernel type here, but is a **different type** in
userspace! This means both the structure and the IOCTL number is wrong!
So, this adds new "struct __fat_dirent" to generate correct IOCTL number.
And kernel stuff moves to under __KERNEL__.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| f751aa125d1843ea4a9a264b451fd5b1639fab20 |
|
08-Jun-2008 |
Adrian Bunk <bunk@kernel.org> |
fat_valid_media() isn't for userspace
Commit 73f20e58b1d586e9f6d3ddc3aad872829aca7743 ("FAT_VALID_MEDIA():
remove pointless test") wrongly added the new fat_valid_media() function
to the userspace-visible part of include/linux/msdos_fs.h
Move it to the part of include/linux/msdos_fs.h that is not exported to
userspace.
Reported-by: Onur Küçük <onur@pardus.org.tr>
Reported-by: S.Çağlar Onur <caglar@pardus.org.tr>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 73f20e58b1d586e9f6d3ddc3aad872829aca7743 |
|
28-Apr-2008 |
Andrew Morton <akpm@linux-foundation.org> |
FAT_VALID_MEDIA(): remove pointless test
The on-disk media specification field in FAT is only 8-bits, so testing for
<=0xff is pointless, and can generate a "comparison is always true due to
limited range of data type" warning.
While we're there, convert FAT_VALID_MEDIA() into a C function - the present
implementation is buggy: it generates either one or two references to its
argument.
Cc: Frank Seidel <fseidel@suse.de>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 606e423e43bac0c2f7b85b682eb1ddd2a634586e |
|
28-Apr-2008 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
fat: Update free_clusters even if it is untrusted
Currently, free_clusters is not updated until it is trusted, because
Windows doesn't update it correctly.
But if user is using FAT driver of Linux, it updates free_clusters
correctly. Instead, this updates it even if it's untrusted, so if
free_clustes is correct, now keep correct value.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 1ae43f826b6cb951fc5b0f9c92372a8d5b63c7f9 |
|
28-Apr-2008 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
fat: Add allow_utime option
Normally utime(2) checks current process is owner of the file, or it
has CAP_FOWNER capability. But FAT filesystem doesn't have uid/gid as
on disk info, so normal check is too unflexible.
With this option you can relax it.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 1278fdd34b12214b5c2e91e64848a5e54e57ed96 |
|
28-Apr-2008 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
fat: fat_notify_change() and check_mode() cleanup
- Rename fat_notify_change() to fat_setattr()
- check_mode() cleanup
- Change layout of code
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 9aacd599342fdfc1fb9422f37e900609b7a46249 |
|
16-Jul-2007 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
fat: gcc 4.3 warning fix
This patch fixes the following warnings.
fs/fat/dir.c: In function 'fat_parse_long':
include/linux/msdos_fs.h:294: warning: array subscript is above array bounds
include/linux/msdos_fs.h:295: warning: array subscript is above array bounds
include/linux/msdos_fs.h:295: warning: array subscript is above array bounds
The ->name is defined as "name[8], ext[3]", but fat_checksum() uses
those as name[11]. There is no actual problem, but it's not a good manner.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 28ec039c21839914389975b896160a815ffd8b83 |
|
08-May-2007 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
fat: don't use free_clusters for fat32
It seems that the recent Windows changed specification, and it's
undocumented. Windows doesn't update ->free_clusters correctly.
This patch doesn't use ->free_clusters by default. (instead, add "usefree"
for forcing to use it)
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Juergen Beisert <juergen127@kreuzholzen.de>
Cc: Andreas Schwab <schwab@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf |
|
12-Feb-2007 |
Arjan van de Ven <arjan@linux.intel.com> |
[PATCH] mark struct inode_operations const 3
Many struct inode_operations in the kernel can be "const". Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data. In addition it'll catch accidental writes at compile time to
these shared resources.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| da63fc7ce63b43426dc3c69c05e28de2872c159a |
|
16-Nov-2006 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
[PATCH] fat: add fat_getattr()
This adds fat_getattr() for setting stat->blksize. (FAT uses the size
of cluster for proper I/O)
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| ae78bf9c4f5fde3c67e2829505f195d7347ce3e4 |
|
29-Sep-2006 |
Chris Mason <mason@suse.com> |
[PATCH] add -o flush for fat
Fat is commonly used on removable media. Mounting with -o flush tells the
FS to write things to disk as quickly as possible. It is like -o sync, but
much faster (and not as safe).
Signed-off-by: Chris Mason <mason@suse.com>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| e18fa700c9a31360bc8f193aa543b7ef7b39a06b |
|
24-Sep-2006 |
Jeff Garzik <jeff@garzik.org> |
Move several *_SUPER_MAGIC symbols to include/linux/magic.h.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
|
| 4b6f5d20b04dcbc3d888555522b90ba6d36c4106 |
|
28-Mar-2006 |
Arjan van de Ven <arjan@infradead.org> |
[PATCH] Make most file operations structs in fs/ const
This is a conversion to make the various file_operations structs in fs/
const. Basically a regexp job, with a few manual fixups
The goal is both to increase correctness (harder to accidentally write to
shared datastructures) and reducing the false sharing of cachelines with
things that get dirty in .data (while .rodata is nicely read only and thus
cache clean)
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| a28af471b8946de052a0eb0c080d5457be93f168 |
|
28-Mar-2006 |
Adrian Bunk <bunk@stusta.de> |
[PATCH] fs/fat/: proper prototypes for two functions
Add proper prototypes for fat_cache_init() and fat_cache_destroy() in
msdos_fs.h.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 6b9438e1323a2be10dcc039f6321e7ca18b9459e |
|
23-Mar-2006 |
Arjan van de Ven <arjan@infradead.org> |
[PATCH] fat_lock is used as a mutex, convert it to using the new mutex primitive
The fat code uses the fat_lock always in a mutex way (taking and releasing
the lock in the same function), the patch below converts it into the new
mutex primitive. Please consider this patch for the code.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 4de151d8cd2553e7e89044ab5d72fcad4eb04afb |
|
22-Mar-2006 |
Alexey Dobriyan <adobriyan@gmail.com> |
It's UTF-8
Fix some comments to "UTF-8".
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
|
| e5174baaea7585760f02eef23b225847d209a8db |
|
08-Jan-2006 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
[PATCH] fat: support ->direct_IO()
This patch add to support of ->direct_IO() for mostly read.
The user of this seems to want to use for streaming read. So, current direct
I/O has limitation, it can only overwrite. (For write operation, mainly we
need to handle the hole etc..)
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 451cbaa1c328082832a8fbcc427cd4416c602c5a |
|
31-Oct-2005 |
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> |
[PATCH] fat: cleanup and optimization of checksum
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
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!
|