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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-02-03 13:49:44 -0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:33:00 +0200 |
| commit | 412b145ff13b98f0f3e0ebc533031f4f1227c304 (patch) | |
| tree | 14a4e99e0beb044db8924f5356379c902892301e /include/linux/dynamic_queue_limits.h | |
| parent | 73f2dda2b305a0ed110e87c22fb9ce54821d18ef (diff) | |
f2fs: preallocate blocks for buffered aio writes
This patch preallocates data blocks for buffered aio writes.
With this patch, we can avoid redundant locking and unlocking of node pages
given consecutive aio request.
[For 3.10]
- Add preallocationg for generic_splice_write(sendfile) for xfstests/249, 285
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Conflicts:
fs/f2fs/data.c
Diffstat (limited to 'include/linux/dynamic_queue_limits.h')
0 files changed, 0 insertions, 0 deletions