tmp_suning_uos_patched/fs/nilfs2
Ryusuke Konishi c96fa464a5 nilfs2: mark minor flag for checkpoint created by internal operation
Nilfs creates checkpoints even for garbage collection or metadata updates
such as checkpoint mode change.  So, user often sees checkpoints created
only by such internal operations.

This is inconvenient in some situations.  For example, application that
monitors checkpoints and changes them to snapshots, will fall into an
infinite loop because it cannot distinguish internally created
checkpoints.

This patch solves this sort of problem by adding a flag to checkpoint for
identification.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-07 08:31:19 -07:00
..
alloc.c nilfs2: persistent object allocator 2009-04-07 08:31:13 -07:00
alloc.h nilfs2: persistent object allocator 2009-04-07 08:31:13 -07:00
bmap_union.h nilfs2: integrated block mapping 2009-04-07 08:31:13 -07:00
bmap.c nilfs2: clean up indirect function calling conventions 2009-04-07 08:31:17 -07:00
bmap.h nilfs2: integrated block mapping 2009-04-07 08:31:13 -07:00
btnode.c nilfs2: B-tree node cache 2009-04-07 08:31:13 -07:00
btnode.h nilfs2: B-tree node cache 2009-04-07 08:31:13 -07:00
btree.c nilfs2: replace BUG_ON and BUG calls triggerable from ioctl 2009-04-07 08:31:19 -07:00
btree.h nilfs2: B-tree based block mapping 2009-04-07 08:31:13 -07:00
cpfile.c nilfs2: replace BUG_ON and BUG calls triggerable from ioctl 2009-04-07 08:31:19 -07:00
cpfile.h nilfs2: fix gc failure on volumes keeping numerous snapshots 2009-04-07 08:31:17 -07:00
dat.c nilfs2: replace BUG_ON and BUG calls triggerable from ioctl 2009-04-07 08:31:19 -07:00
dat.h nilfs2: disk address translator 2009-04-07 08:31:14 -07:00
dir.c nilfs2: use unlocked_ioctl 2009-04-07 08:31:19 -07:00
direct.c nilfs2: replace BUG_ON and BUG calls triggerable from ioctl 2009-04-07 08:31:19 -07:00
direct.h nilfs2: direct block mapping 2009-04-07 08:31:13 -07:00
file.c nilfs2: use unlocked_ioctl 2009-04-07 08:31:19 -07:00
gcdat.c nilfs2: another dat for garbage collection 2009-04-07 08:31:16 -07:00
gcinode.c nilfs2: insert explanations in gcinode file 2009-04-07 08:31:17 -07:00
ifile.c nilfs2: inode map file 2009-04-07 08:31:14 -07:00
ifile.h nilfs2: inode map file 2009-04-07 08:31:14 -07:00
inode.c nilfs2: clean up sketch file 2009-04-07 08:31:19 -07:00
ioctl.c nilfs2: replace BUG_ON and BUG calls triggerable from ioctl 2009-04-07 08:31:19 -07:00
Makefile nilfs2: update makefile and Kconfig 2009-04-07 08:31:16 -07:00
mdt.c nilfs2: replace BUG_ON and BUG calls triggerable from ioctl 2009-04-07 08:31:19 -07:00
mdt.h nilfs2: meta data file 2009-04-07 08:31:13 -07:00
namei.c nilfs2: avoid double error caused by nilfs_transaction_end 2009-04-07 08:31:17 -07:00
nilfs.h nilfs2: replace BUG_ON and BUG calls triggerable from ioctl 2009-04-07 08:31:19 -07:00
page.c nilfs2: replace BUG_ON and BUG calls triggerable from ioctl 2009-04-07 08:31:19 -07:00
page.h nilfs2: buffer and page operations 2009-04-07 08:31:13 -07:00
recovery.c nilfs2: replace BUG_ON and BUG calls triggerable from ioctl 2009-04-07 08:31:19 -07:00
sb.h nilfs2: add inode and other major structures 2009-04-07 08:31:12 -07:00
segbuf.c nilfs2: segment buffer 2009-04-07 08:31:15 -07:00
segbuf.h nilfs2: segment buffer 2009-04-07 08:31:15 -07:00
seglist.h nilfs2: segment constructor 2009-04-07 08:31:15 -07:00
segment.c nilfs2: mark minor flag for checkpoint created by internal operation 2009-04-07 08:31:19 -07:00
segment.h nilfs2: mark minor flag for checkpoint created by internal operation 2009-04-07 08:31:19 -07:00
sufile.c nilfs2: replace BUG_ON and BUG calls triggerable from ioctl 2009-04-07 08:31:19 -07:00
sufile.h nilfs2: segment usage file 2009-04-07 08:31:14 -07:00
super.c nilfs2: super block operations fix endian bug 2009-04-07 08:31:19 -07:00
the_nilfs.c nilfs2: extend nilfs_sustat ioctl struct 2009-04-07 08:31:19 -07:00
the_nilfs.h nilfs2: extend nilfs_sustat ioctl struct 2009-04-07 08:31:19 -07:00