Jaegeuk Kim a468f0ef51 f2fs: use crc and cp version to determine roll-forward recovery ... Previously, we used cp_version only to detect recoverable dnodes. In order to avoid same garbage cp_version, we needed to truncate the next dnode during checkpoint, resulting in additional discard or data write. If we can distinguish this by using crc in addition to cp_version, we can remove this overhead. There is backward compatibility concern where it changes node_footer layout. So, this patch introduces a new checkpoint flag, CP_CRC_RECOVERY_FLAG, to detect new layout. New layout will be activated only when this flag is set. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>		2016-09-30 10:05:46 -07:00
..
acl.c	f2fs: avoid mark_inode_dirty	2016-07-08 10:34:09 -07:00
acl.h	f2fs: remove dead code f2fs_check_acl	2016-09-14 16:52:36 -07:00
checkpoint.c	f2fs: use crc and cp version to determine roll-forward recovery	2016-09-30 10:05:46 -07:00
data.c	f2fs: preallocate blocks for encrypted file	2016-09-22 11:43:08 -07:00
debug.c	f2fs: show dirty inode number	2016-09-22 11:43:07 -07:00
dir.c	f2fs: make f2fs_filetype_table static	2016-09-22 11:43:04 -07:00
extent_cache.c	f2fs: disable extent_cache for fcollapse/finsert inodes	2016-07-15 15:21:20 -07:00
f2fs.h	f2fs: use crc and cp version to determine roll-forward recovery	2016-09-30 10:05:46 -07:00
file.c	f2fs: exclude special cases for f2fs_move_file_range	2016-09-14 16:52:06 -07:00
gc.c	f2fs: check free_sections for defragmentation	2016-09-12 10:30:41 -07:00
gc.h	f2fs: detect idle time depending on user behavior	2016-01-11 15:56:37 -08:00
hash.c	f2fs: introduce dot and dotdot name check	2015-05-28 15:41:34 -07:00
inline.c	f2fs: set dentry bits on random location in memory	2016-09-07 18:53:47 -07:00
inode.c	f2fs: avoid ENOMEM during roll-forward recovery	2016-09-13 13:02:29 -07:00
Kconfig	f2fs: add mount option to select fault injection ratio	2016-05-07 10:32:22 -07:00
Makefile	fs crypto: move per-file encryption from f2fs tree to fs/crypto	2016-03-17 21:19:33 -07:00
namei.c	f2fs: fix to detect temporary name of multimedia file	2016-09-07 18:53:49 -07:00
node.c	f2fs: avoid ENOMEM during roll-forward recovery	2016-09-13 13:02:29 -07:00
node.h	f2fs: use crc and cp version to determine roll-forward recovery	2016-09-30 10:05:46 -07:00
recovery.c	f2fs: use crc and cp version to determine roll-forward recovery	2016-09-30 10:05:46 -07:00
segment.c	f2fs: use crc and cp version to determine roll-forward recovery	2016-09-30 10:05:46 -07:00
segment.h	f2fs: check free_sections for defragmentation	2016-09-12 10:30:41 -07:00
shrinker.c	f2fs: produce more nids and reduce readahead nats	2016-07-06 10:44:08 -07:00
super.c	f2fs: use crc and cp version to determine roll-forward recovery	2016-09-30 10:05:46 -07:00
trace.c	f2fs: use bio op accessors	2016-06-07 13:41:38 -06:00
trace.h	f2fs: add sbi and page pointer in f2fs_io_info	2015-05-28 15:41:32 -07:00
xattr.c	f2fs: fix to return error number of read_all_xattrs correctly	2016-09-22 11:43:05 -07:00
xattr.h	f2fs: add missing argument to f2fs_setxattr stub	2016-03-17 21:19:47 -07:00