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ef8d563f18
There are still reserved blocks on compressed inode, this patch introduce a new ioctl to help release reserved blocks back to filesystem, so that userspace can reuse those freed space. ---- Daeho fixed a bug like below. Now, if writing pages and releasing compress blocks occur simultaneously, and releasing cblocks is executed more than one time to a file, then total block count of filesystem and block count of the file could be incorrect and damaged. We have to execute releasing compress blocks only one time for a file without being interfered by writepages path. --- Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Daeho Jeong <daehojeong@google.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
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.. | ||
acl.c | ||
acl.h | ||
checkpoint.c | ||
compress.c | ||
data.c | ||
debug.c | ||
dir.c | ||
extent_cache.c | ||
f2fs.h | ||
file.c | ||
gc.c | ||
gc.h | ||
hash.c | ||
inline.c | ||
inode.c | ||
Kconfig | ||
Makefile | ||
namei.c | ||
node.c | ||
node.h | ||
recovery.c | ||
segment.c | ||
segment.h | ||
shrinker.c | ||
super.c | ||
sysfs.c | ||
trace.c | ||
trace.h | ||
verity.c | ||
xattr.c | ||
xattr.h |