Ryusuke Konishi 11475975dd nilfs2: flush disk caches in syncing ...

There are two cases that the cache flush is needed to avoid data loss
against unexpected hang or power failure.  One is sync file function (i.e.
 nilfs_sync_file) and another is checkpointing ioctl.

This issues a cache flush request to device for such cases if barrier
mount option is enabled, and makes sure data really is on persistent
storage on their completion.

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>

2012-05-31 17:49:27 -07:00

..

alloc.c

nilfs2: use mark_buffer_dirty to mark btnode or meta data dirty

2011-05-10 22:21:57 +09:00

alloc.h

nilfs2: use little-endian bitops

2011-03-23 19:46:18 -07:00

bmap.c

nilfs2: get rid of NILFS_I_NILFS

2011-05-10 22:21:56 +09:00

bmap.h

nilfs2: record used amount of each checkpoint in checkpoint list

2011-03-08 14:58:31 +09:00

btnode.c

nilfs2: use mark_buffer_dirty to mark btnode or meta data dirty

2011-05-10 22:21:57 +09:00

btnode.h

nilfs2: use mark_buffer_dirty to mark btnode or meta data dirty

2011-05-10 22:21:57 +09:00

btree.c

nilfs2: fix missing block address termination in btree node shrinking

2011-06-11 15:51:15 +09:00

btree.h

nilfs2: get rid of nilfs_bmap_union

2010-07-23 10:02:14 +09:00

cpfile.c

nilfs2: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:24 +08:00

cpfile.h

nilfs2: use iget for all metadata files

2010-10-23 09:24:38 +09:00

dat.c

nilfs2: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:24 +08:00

dat.h

nilfs2: use iget for all metadata files

2010-10-23 09:24:38 +09:00

dir.c

nilfs2: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:24 +08:00

direct.c

nilfs2: record used amount of each checkpoint in checkpoint list

2011-03-08 14:58:31 +09:00

direct.h

nilfs2: get rid of nilfs_bmap_union

2010-07-23 10:02:14 +09:00

export.h

nilfs2: make snapshots in checkpoint tree exportable

2010-10-23 09:24:34 +09:00

file.c

nilfs2: flush disk caches in syncing

2012-05-31 17:49:27 -07:00

gcinode.c

nilfs2: use mark_buffer_dirty to mark btnode or meta data dirty

2011-05-10 22:21:57 +09:00

ifile.c

nilfs2: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:24 +08:00

ifile.h

nilfs2: use iget for all metadata files

2010-10-23 09:24:38 +09:00

inode.c

vfs: Rename end_writeback() to clear_inode()

2012-05-06 13:43:41 +08:00

ioctl.c

nilfs2: flush disk caches in syncing

2012-05-31 17:49:27 -07:00

Kconfig

Revert "task_struct: make journal_info conditional"

2009-12-17 13:23:24 -08:00

Makefile

nilfs2: get rid of GCDAT inode

2010-10-23 09:24:38 +09:00

mdt.c

nilfs2: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:24 +08:00

mdt.h

nilfs2: use mark_buffer_dirty to mark btnode or meta data dirty

2011-05-10 22:21:57 +09:00

namei.c

vfs: make it possible to access the dentry hash/len as one 64-bit entry

2012-05-10 19:54:35 -07:00

nilfs.h

nilfs: propagate umode_t

2012-01-03 22:55:04 -05:00

page.c

nilfs2: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:24 +08:00

page.h

nilfs2: use mark_buffer_dirty to mark btnode or meta data dirty

2011-05-10 22:21:57 +09:00

recovery.c

nilfs2: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:24 +08:00

segbuf.c

nilfs2: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:24 +08:00

segbuf.h

nilfs2: get rid of macros for segment summary information

2010-07-23 10:02:09 +09:00

segment.c

freezer: unexport refrigerator() and update try_to_freeze() slightly

2011-11-21 12:32:22 -08:00

segment.h

nilfs2: get rid of private page allocator

2011-05-10 22:21:44 +09:00

sufile.c

nilfs2: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:24 +08:00

sufile.h

nilfs2: get rid of NILFS_I_NILFS

2011-05-10 22:21:56 +09:00

super.c

switch open-coded instances of d_make_root() to new helper

2012-03-20 21:29:35 -04:00

the_nilfs.c

nilfs2: fix NULL pointer dereference in nilfs_load_super_block()

2012-03-16 17:14:44 -07:00

the_nilfs.h

nilfs2: implement resize ioctl

2011-05-10 22:21:46 +09:00