iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
b29555505d
linux/fs/f2fs
History
Jaegeuk Kim b29555505d f2fs: add key functions for small discards 
This patch adds key functions to activate the small discard feature.

Note that this procedure is conducted during the checkpoint only.

In flush_sit_entries(), when a new dirty sit entry is flushed, f2fs calls
add_discard_addrs() which searches candidates to be discarded.
The candidates should be marked *invalidated* and also previous checkpoint
recognizes it as *valid*.

At the end of a checkpoint procedure, f2fs throws discards based on the
discard entry list.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
2013-12-23 10:18:00 +09:00
..
acl.c f2fs: fix a deadlock during init_acl procedure 2013-10-28 13:39:09 +09:00
acl.h f2fs: fix a deadlock during init_acl procedure 2013-10-28 13:39:09 +09:00
checkpoint.c f2fs: cleanup waiting routine for writeback pages in cp 2013-11-08 14:10:29 +09:00
data.c f2fs: add an option to avoid unnecessary BUG_ONs 2013-10-29 15:44:38 +09:00
debug.c f2fs: use seq_puts()/seq_putc() rather than seq_printf() where possible 2013-07-30 15:17:03 +09:00
dir.c f2fs: add an option to avoid unnecessary BUG_ONs 2013-10-29 15:44:38 +09:00
f2fs.h f2fs: add a slab cache entry for small discards 2013-12-23 10:18:00 +09:00
file.c f2fs: avoid to wait all the node blocks during fsync 2013-10-31 16:01:03 +09:00
gc.c f2fs: introduce f2fs_balance_fs_bg for some background jobs 2013-10-25 16:54:38 +09:00
gc.h f2fs: optimize gc for better performance 2013-09-05 13:50:32 +09:00
hash.c f2fs: unify string length declarations and usage 2012-12-28 11:27:53 +09:00
inode.c f2fs: add an option to avoid unnecessary BUG_ONs 2013-10-29 15:44:38 +09:00
Kconfig f2fs: introduce CONFIG_F2FS_CHECK_FS for BUG_ON control 2013-10-29 15:43:01 +09:00
Makefile f2fs: update Kconfig and Makefile 2012-12-11 13:43:42 +09:00
namei.c f2fs: fix writing incorrect orphan blocks 2013-10-08 10:19:28 +09:00
node.c f2fs: remove unnecessary TestClearPageError when wait pages writeback 2013-11-04 12:24:01 +09:00
node.h f2fs: fix the use of XATTR_NODE_OFFSET 2013-08-09 14:57:56 +09:00
recovery.c f2fs: add an option to avoid unnecessary BUG_ONs 2013-10-29 15:44:38 +09:00
segment.c f2fs: add key functions for small discards 2013-12-23 10:18:00 +09:00
segment.h f2fs: check all ones or zeros bitmap with bitops for better mount performance 2013-10-30 12:23:23 +09:00
super.c f2fs: add a slab cache entry for small discards 2013-12-23 10:18:00 +09:00
xattr.c f2fs: fix calculating incorrect free size when update xattr in __f2fs_setxattr 2013-10-29 15:56:08 +09:00
xattr.h f2fs: support the inline xattrs 2013-08-26 20:15:23 +09:00