kernel.git/fs/f2fs/file.c, branch linux-3.17.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.17.y2014-08-21T20:57:07Zf2fs: introduce need_do_checkpoint for readability2014-08-21T20:57:07ZChao Yu2014-08-20T10:37:35Zurn:sha1:9d1589ef2edeb4565161771bd0faf3fd5288844b
This patch introduce need_do_checkpoint() to include numerous judgment condition
for readability.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
f2fs: avoid double lock in truncate_blocks2014-08-21T20:57:01ZJaegeuk Kim2014-08-14T23:32:54Zurn:sha1:764aa3e978020121cbb86111b5d8f42830015a06
The init_inode_metadata calls truncate_blocks when error is occurred.
The callers holds f2fs_lock_op, so we should not call it again in
truncate_blocks.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
f2fs: should convert inline_data during the mkwrite2014-08-19T17:01:33ZJaegeuk Kim2014-08-07T23:32:25Zurn:sha1:b067ba1f1b3fa7ec798d35e12aed6cdba9cea905
If mkwrite is called to an inode having inline_data, it can overwrite the data
index space as NEW_ADDR. (e.g., the first 4 bytes are coincidently zero)
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
f2fs: fix typo2014-08-19T17:01:33Zarter972014-08-06T14:22:50Zurn:sha1:e1c42045203071c4634b89e696037357810d3083
Fix typo and some grammatical errors.
The words "filesystem" and "readahead" are being used without the space treewide.
Signed-off-by: Park Ju Hyung <qkrwngud825@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
f2fs: add f2fs_balance_fs for expand_inode_data2014-08-04T20:02:03ZChao Yu2014-08-04T02:11:17Zurn:sha1:497a0930bb4bd148451e1af239a082e3916b681b
This patch adds f2fs_balance_fs in expand_inode_data to avoid allocation failure
with segment.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
f2fs: fix coding style2014-07-31T00:25:54ZJaegeuk Kim2014-07-31T00:25:54Zurn:sha1:65b85ccce03f17b3098273192b20885f3fead820
This patch fixes wrong coding style.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
f2fs: enable in-place-update for fdatasync2014-07-30T21:13:23ZJaegeuk Kim2014-07-25T02:11:43Zurn:sha1:ea1aa12ca237149227ef68af50c9a1acf027b625
This patch enforces in-place-updates only when fdatasync is requested.
If we adopt this in-place-updates for the fdatasync, we can skip to write the
recovery information.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
f2fs: skip unnecessary data writes during fsync2014-07-30T21:13:03ZJaegeuk Kim2014-07-25T02:08:02Zurn:sha1:6d99ba41a72c1213f2029e6fc66aa7943339b5db
This patch intends to improve the fsync performance by skipping remaining the
recovery information, only when there is no data that we should recover.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
f2fs: use inner macro and function to clean up codes2014-07-09T21:04:26ZChao Yu2014-07-07T03:21:59Zurn:sha1:6b2920a513ec9972f7b80d219fcf6f59130a1f31
In this patch we use below inner macro and function to clean up codes.
1. ADDRS_PER_PAGE
2. SM_I
3. f2fs_readonly
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
f2fs: avoid to truncate non-updated page partially2014-07-09T21:04:24ZChao Yu2014-06-12T05:31:50Zurn:sha1:ca0a81b397b5f153ac2a9880c5e85b08b0447e4e
After we call find_data_page in truncate_partial_data_page, we could not
guarantee this page is updated or not as error may occurred in lower layer.
We'd better check status of the page to avoid this no updated page be
writebacked to device.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>