| 213735b3442641517af011f4caca9eff4f892562 |
|
19-Nov-2016 |
Dmitry Shmidt <dimitrysh@google.com> |
Merge "ext4_utils: Remove signed/unsigned comparison warnings" am: 2417cf79ce am: efd86cef98 am: 920aae83f3
am: 43417e6c8e
Change-Id: I6a7badcc5130ba62c2332747da19b7f23b4affed
|
| cd205307320b4da5dd7899f79b83539c620ae1d1 |
|
19-Nov-2016 |
Dmitry Shmidt <dimitrysh@google.com> |
ext4_utils: Remove signed/unsigned comparison warnings
Bug: 33012393
Test: Manual
Change-Id: I18e442cb27f28be491b0ef6f620ba4fa0fad6713
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
/system/extras/ext4_utils/allocate.c
|
| 06ca811e9297e28f43d65f30493df88862ff09c1 |
|
05-Oct-2016 |
Tao Bao <tbao@google.com> |
ext4_utils: Export headers for libext4_utils* libs.
So we can do "#include <ext4_utils/make_ext4fs.h>" without adding
"LOCAL_C_INCLUDES += system/extras/ext4_utils".
Also clean up the #include lines in system/extras/ext4_utils/.
Test: `m checkbuild` works.
Change-Id: I3c8b07c9b6f5996160e0cb6d9d069579b1609f60
(cherry picked from commit 018ef1be61e749d0fbe0f05179a4f0f9b858ae57)
/system/extras/ext4_utils/allocate.c
|
| 018ef1be61e749d0fbe0f05179a4f0f9b858ae57 |
|
05-Oct-2016 |
Tao Bao <tbao@google.com> |
ext4_utils: Export headers for libext4_utils* libs.
So we can do "#include <ext4_utils/make_ext4fs.h>" without adding
"LOCAL_C_INCLUDES += system/extras/ext4_utils".
Also clean up the #include lines in system/extras/ext4_utils/.
Test: `m checkbuild` works.
Change-Id: I3c8b07c9b6f5996160e0cb6d9d069579b1609f60
/system/extras/ext4_utils/allocate.c
|
| beaf4f75a51110022d528f2a2b392c458b4c5fc4 |
|
30-Sep-2016 |
Colin Cross <ccross@android.com> |
Merge "Revert "ext4_utils: -Werror"" am: 3e3353e88f am: 884bf31b61 am: 2108b3a373
am: 5b55849786
Change-Id: Ib5e5191c8a2f5a2e8397e56203d942933bfc7327
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| afb52975c3b60b32cf08a3ab270400defccd81f6 |
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30-Sep-2016 |
Colin Cross <ccross@android.com> |
Revert "ext4_utils: -Werror"
This reverts commit f55303f4a4a4319e90e671b50a4dcdd131781f35.
Change-Id: I63b6c158536871534cfee9b3fbe416f121d7b75a
/system/extras/ext4_utils/allocate.c
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| 21cf0d1cc2a5db9d492e11af7c78334c58673c99 |
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30-Sep-2016 |
Mark Salyzyn <salyzyn@google.com> |
ext4_utils: -Werror am: f55303f4a4 am: 6379b757ca am: ab0fd7c9c0
am: 660a60dcc3
Change-Id: I62afe38fae8d7ab1ee0c309e402f49616f6463b6
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| f55303f4a4a4319e90e671b50a4dcdd131781f35 |
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13-May-2016 |
Mark Salyzyn <salyzyn@google.com> |
ext4_utils: -Werror
Correct a few compiler warnings
Test: build success
Bug: 26552300
Bug: 31289077
Change-Id: I52e6143df465c02b94fe89c80b1712706da1ab7c
/system/extras/ext4_utils/allocate.c
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| be25a224b45a0c3d1fecd3b09e74aa2741f19b71 |
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07-Sep-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Fix incorrect loop condition
Change-Id: I76e07299eda9b7217594f94996e8d8d6fd1f679b
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/allocate.c
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| 62b5fa4a8b71b99f5a9f33cf4ec1949e30c13060 |
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02-Sep-2016 |
Mohamad Ayyash <mkayyash@google.com> |
BUG: Reclaim chunk blocks when freeing block allocations
Otherwise we can end up with extra block sized holes between some files
Change-Id: Ib008734c4db9d0c232886d45ee96ef9320c46ed7
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/allocate.c
|
| f7124d6c955c0453361b0ff47c5c94619e68087f |
|
29-Apr-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Incr Ext4: Properly merge block_allocation lists
BUG: 27698960
Change-Id: Ia31b8319e0d1c8644ae1798116007a4b35c39e9b
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/allocate.c
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| dedf8f9705df13e1fd07d3f754216d34725bb269 |
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15-Apr-2016 |
Mohamad Ayyash <mkayyash@google.com> |
make_ext4fs: Modify ext4 filesystem setup to speed up fsck
1) Set EXT4_BG_INODE_UNINIT so fsck will skip scanning unused inodes
2) Use EXT4_FEATURE_RO_COMPAT_GDT_CSUM to enable group descriptor
checksums in filesystem which reduces overhead for fsck
BUG: 24747200
BUG: 28013112
Change-Id: I118ab26935442f452962b3a7c29c61acf76ad4d9
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/allocate.c
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| a6866eb4c6b88403683ac7e00a517820d2e1e810 |
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03-Mar-2016 |
Mohamad Ayyash <mkayyash@google.com> |
make_ext4_fs: Clean up a few error messages
Change-Id: I269859a2c6beefb154fd483a02b29649416d60f9
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/allocate.c
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| 9579198cd7d5b88b3508f1b00ddd77bd8da60682 |
|
20-Feb-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Redesign make_ext4fs to incrementally generate ext4 images
Allows passing a base fs mapping file through -d which preserves the
location of those mapping in existing files
Internal Design Doc: go/incremental-ext4
BUG: 26839493
Change-Id: I05e296693429d39466d257d1d0a3daf00510dc26
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/allocate.c
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| 18785a86a30135ac65b88db9886bfc22d6608849 |
|
19-Feb-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Revert "Redesign make_ext4fs to incrementally generate ext4 images"
This reverts commit 3d960843a2260a98c8df5cc39ca0dbf3d675f1a2.
Change-Id: I0fb7d65f094feb4013924685270fc847693b6889
/system/extras/ext4_utils/allocate.c
|
| 3d960843a2260a98c8df5cc39ca0dbf3d675f1a2 |
|
13-Feb-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Redesign make_ext4fs to incrementally generate ext4 images
Allows passing a blk mapping file through -Z which preserves the
location of those mapping in existing files
Internal Design Doc: go/incremental-ext4
BUG: 26839493
Change-Id: I447873bf65ae66dab9923e5a11c497f0722750df
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/allocate.c
|
| 468e7007b1151915a14800cf9d55a5f6f3644de3 |
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09-Sep-2015 |
Theodore Ts'o <tytso@google.com> |
make_ext4fs: Don't set EXT4_BG_INODE_UNINIT for now
Since we aren't setting the EXT4_FEATURE_RO_COMPAT_GDT_CSUM flag due to
commit eee96f654e7a3, we also must not set the EXT4_BG_INODE_UNINIT
flag.
Bug: 23786458
Change-Id: I2ad3196156013426c96f48d4675819cd4f1b5711
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
/system/extras/ext4_utils/allocate.c
|
| bec598e982301bf2714d37b14e312c9845c7cc0c |
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12-Aug-2014 |
Doug Zongker <dougz@google.com> |
add option to make_ext4fs to record blocks for each file
Add the -B option to make_ext4fs, which causes it to record the block
ranges used for each (regular) file in the image. We can use this
information to construct more efficient block-based incremental OTAs.
Bug: 16984795
Change-Id: I2a5325bb89948f63c76e93fdfa84c51f9b050104
/system/extras/ext4_utils/allocate.c
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| eb3915a5eb76c687fd74773f3896a939d0bf5211 |
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21-Jan-2014 |
Colin Cross <ccross@android.com> |
make_ext4fs: fix block allocation to be best-fit
The block allocation algorithm was failing to allocate parts of large
files out of partially filled block groups. Update the allocation
algorithm to be a simpler best fit loop - if the remaining length to
allocate is larger than any single contiguous region, allocate the
largest single contiguous region and continue allocating, otherwise
allocate the smallest contiguous that can hold the length.
Change-Id: Idcc60df91ed0a266d3128ea46e86408a581d3f40
/system/extras/ext4_utils/allocate.c
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| 782879ab61fe825835a9c6a701f91aa7d305acef |
|
23-Jan-2014 |
Colin Cross <ccross@android.com> |
ext4_utils: move sparse file pointer out of fs_info
Move the sparse file pointer out of the fs_info struct in
preparation for exporting fs_info without sparse file support.
Change-Id: I5a72147fe4fb24296e615cb82dbba91c6dc6f7f0
/system/extras/ext4_utils/allocate.c
|
| 7900c773815d062deb266f744f95aa76b3573fa3 |
|
23-Jan-2014 |
Colin Cross <ccross@android.com> |
ext4_utils: refactor kernel headers
Move the kernel header includes into a single include file that
can deal with getting the kernel int types correct on all
platforms.
Change-Id: Ied3dc6a0f5cbb3ceb686aa3de72f16e10a36462a
/system/extras/ext4_utils/allocate.c
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| 17de65420dbc114001896d243fbb27cc3ba6bf61 |
|
16-Aug-2013 |
Ken Sumrall <ksumrall@android.com> |
Avoid underflow on an unsigned int when computering bg overrun
A computation for when a block group overruns the end of an image
was consistently storing a negative number in an unsigned var,
and then checking for >0, which is always true for negative numbers.
So first check if the number will be positive before computing it.
Change-Id: Ic8cff8f9ab9f4ea8c5a4dc42143c2430fa87ba12
/system/extras/ext4_utils/allocate.c
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| 4df62f342dbbe2f5cca831ce789dc0426d32ec03 |
|
07-Feb-2013 |
Nick Kralevich <nnk@google.com> |
ext4_utils: add filesystem capabilities support.
Add support for specifying filesystem capabilities when
creating a new filesystem.
The combination of SELinux extended attributes plus
filesystem capability extended attributes is too big
to fit inside one inode entry. Because of this, I added
support to ext4_utils to create an xattr block and link
the inode to that block. We continue to try to fit
everything inside the inode if possible, but fall over to
creating a block if the extended attribute is too big.
Change-Id: I40ebb63975b15ecd8c565486e171b4d50cd4dfaa
/system/extras/ext4_utils/allocate.c
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| 56497f28bd20001dd5f931208e8d948cf2f81b2f |
|
04-Feb-2013 |
Colin Cross <ccross@android.com> |
ext4_utils: mark uninitialized inode tables in block groups
Block groups that have no used inodes have their inode table left
uninitialized, unless -t is specified, in which case they are
explicitly zeroed. When they are uninitialized, writing a sparse
ext4 image over existing data can cause e2fsck to confuse the
uninitialized data for lost inodes.
Set the EXT4_BG_INODE_UNINIT flags on block groups that have no
used inodes. This flag requires the block group checksum feature
to be enabled, so also enable the checksum feature in the superblock
and compute the checksum for the block group.
Since zeroing the inode tables is now useless, remove the code for
it and deprecate the -t command line option.
Change-Id: I4927c1d866d051547cf0dadc8c8703ded0163925
/system/extras/ext4_utils/allocate.c
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| f0ee37ffded79afdb03e15ae3a69969d2b7e6079 |
|
25-Apr-2012 |
Colin Cross <ccross@android.com> |
libsparse: make API sane
Replaces the libsparse API with a sane one based on an opaque
pointer.
Change-Id: I93bc9cf9a6b912a993ef554dbe6ffe2f0f723383
/system/extras/ext4_utils/allocate.c
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| dc5abeee1e6fc4827ee0d5ece12aaed2dd56f4c7 |
|
24-Apr-2012 |
Colin Cross <ccross@android.com> |
Refactor sparse file support into libsparse
Minimal refactoring of output_file.c into libsparse in preparation
for completely separating libsparse from ext4_utils.
Moves output_file.c, backed_block.c, and parts of ext4_utils.c
into libsparse. The only changes to the remanining files in
ext4_utils are using the new sparse.h header, and moving the
wipe call out of output_file.c and into make_ext4fs.c.
Change-Id: I1f66f6c3e05230a350023c5b4ea4422f16a73c4b
/system/extras/ext4_utils/allocate.c
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| 107a9f161babc20daf915311146b0e864d3b4157 |
|
30-Jun-2011 |
Ken Sumrall <ksumrall@android.com> |
Bug fixes to make_ext4fs
Fix definition of uuid struct.
Properly set the block_group number in each backup copy of the superblock.
Adjust the info.total_inodes field after rounding up the inodes per block group.
Add the option -t to initialize all the inode tables. If also specified with
the -s option, use the CHUNK_TYPE_FILL sparse records to initialize them.
Change-Id: Idd8bcee1b9bde3e82ad8da89ef974fbc12d7a6c6
/system/extras/ext4_utils/allocate.c
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| 33f96c66e9a1f2e266a75e5e84c091dffa6ef118 |
|
23-Dec-2010 |
Colin Cross <ccross@android.com> |
ext4_utils: Add support for >2G input files
Change-Id: I6af69d676610099d3912e90fcab3cbdc27ace4e2
/system/extras/ext4_utils/allocate.c
|
| 22742ce739a046a079b2e1b03342a25472dfa352 |
|
23-Dec-2010 |
Colin Cross <ccross@android.com> |
ext4_utils: Move bg_desc_reserved_blocks from aux_info to info
Change-Id: Ic635afbb8819a00ca23ba2f93413fe707e2eec87
/system/extras/ext4_utils/allocate.c
|
| 881cca2f88ddcce86483b3ba95546b5641de8c0e |
|
21-Jun-2010 |
Colin Cross <ccross@android.com> |
Split out libext4_utils
Change-Id: I12aa52b75607379add2669fddba4cd7dc2bb527f
/system/extras/ext4_utils/allocate.c
|
| 8aef66d2125af8de7672a12895276802fcc1948f |
|
21-Jun-2010 |
Colin Cross <ccross@android.com> |
Fix whitespace
Change-Id: I37da6c38cd33ae22a0578ed8e91650e35972bf6a
/system/extras/ext4_utils/allocate.c
|
| a1a175aef60677ed877bcb52db553705a8e8c20f |
|
18-Jun-2010 |
Colin Cross <ccross@android.com> |
Fix zero-length files
Change-Id: I35812aa7a992d30ec84da57ddb1dccba7b1adf60
/system/extras/ext4_utils/allocate.c
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| ec0a2e83dc66d67addeb90e83144187691852a3e |
|
11-Jun-2010 |
Colin Cross <ccross@android.com> |
Initial commit of ext4_utils
Change-Id: I911d5b7fd7170ec81d544850717d8e69976e272b
/system/extras/ext4_utils/allocate.c
|