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1abff93d01
linux/fs/f2fs
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Jaegeuk Kim 1abff93d01 f2fs: support fs shutdown 
This patch introduces a generic ioctl for fs shutdown, which was used by xfs.

If this shutdown is triggered, filesystem stops any further IOs according to the
following options.

1. FS_GOING_DOWN_FULLSYNC
 : this will flush all the data and dentry blocks, and do checkpoint before
   shutdown.

2. FS_GOING_DOWN_METASYNC
 : this will do checkpoint before shutdown.

3. FS_GOING_DOWN_NOSYNC
 : this will trigger shutdown as is.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2015-04-10 15:07:57 -07:00
..
acl.c f2fs: fix a bug of inheriting default ACL from parent 2015-02-11 17:04:36 -08:00
acl.h f2fs: avoid deadlock on init_inode_metadata 2014-11-03 16:07:33 -08:00
checkpoint.c f2fs: use ->writepage in sync_meta_pages 2015-03-03 09:58:44 -08:00
data.c f2fs: use extent cache for dir 2015-03-03 09:58:48 -08:00
debug.c f2fs: show extent tree, node stat info in debugfs 2015-03-03 09:58:47 -08:00
dir.c f2fs: introduce f2fs_update_dentry to clean up duplicated codes 2015-03-03 09:58:44 -08:00
f2fs.h f2fs: support fs shutdown 2015-04-10 15:07:57 -07:00
file.c f2fs: support fs shutdown 2015-04-10 15:07:57 -07:00
gc.c f2fs: split UMOUNT and FASTBOOT flags 2015-02-11 17:04:41 -08:00
gc.h f2fs: fix sparse warnings 2015-02-11 17:04:49 -08:00
hash.c f2fs: fix wrong casting for dentry name 2014-08-29 00:26:50 -07:00
inline.c f2fs: introduce universal lookup/update interface for extent cache 2015-03-03 09:58:46 -08:00
inode.c f2fs: enable rb-tree extent cache 2015-03-03 09:58:47 -08:00
Kconfig f2fs: add f2fs_io_tracer support 2015-01-09 17:02:24 -08:00
Makefile f2fs: add f2fs_io_tracer support 2015-01-09 17:02:24 -08:00
namei.c f2fs: fix incorrectly stat number of inline data inode 2015-03-03 09:58:45 -08:00
node.c f2fs: add core functions for rb-tree extent cache 2015-03-03 09:58:46 -08:00
node.h f2fs: introduce infra macro and data structure of rb-tree extent cache 2015-03-03 09:58:46 -08:00
recovery.c f2fs: avoid wrong error during recovery 2015-03-03 09:58:48 -08:00
segment.c f2fs: enable rb-tree extent cache 2015-03-03 09:58:47 -08:00
segment.h f2fs: use spinlock for segmap_lock instead of rwlock 2015-02-11 17:04:51 -08:00
super.c f2fs: enable rb-tree extent cache 2015-03-03 09:58:47 -08:00
trace.c f2fs: fix sparse warnings 2015-02-11 17:04:49 -08:00
trace.h f2fs: add f2fs_destroy_trace_ios to free radix tree 2015-01-09 17:02:28 -08:00
xattr.c f2fs: avoid deadlock on init_inode_metadata 2014-11-03 16:07:33 -08:00
xattr.h f2fs: avoid deadlock on init_inode_metadata 2014-11-03 16:07:33 -08:00