Changman Lee 29e59c14ae f2fs: issue more large discard command ... o Changes from v1 Use find_next(_zero)_bit suggested by jg.kim When f2fs issues discard command, if segment is contiguous, let's issue more large segment to gather adjacent segments. ** blktrace ** 179,1 0 5859 42.619023770 971 C D 131072 + 2097152 [0] 179,1 0 33665 108.840475468 971 C D 2228224 + 2494464 [0] 179,1 0 33671 109.131616427 971 C D 14909440 + 344064 [0] 179,1 0 33677 109.137100677 971 C D 15261696 + 4096 [0] Signed-off-by: Changman Lee <cm224.lee@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>		2013-11-11 09:36:32 +09:00
..
acl.c
acl.h
checkpoint.c
data.c
debug.c
dir.c
f2fs.h
file.c
gc.c
gc.h
hash.c
inode.c
Kconfig
Makefile
namei.c
node.c
node.h
recovery.c
segment.c	f2fs: issue more large discard command	2013-11-11 09:36:32 +09:00
segment.h
super.c
xattr.c
xattr.h