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622daaff0a
kernel_optimize_test/fs/nilfs2
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Ryusuke Konishi 622daaff0a nilfs2: fiemap support 
This adds fiemap to nilfs.  Two new functions, nilfs_fiemap and
nilfs_find_uncommitted_extent are added.

nilfs_fiemap() implements the fiemap inode operation, and
nilfs_find_uncommitted_extent() helps to get a range of data blocks
whose physical location has not been determined.

nilfs_fiemap() collects extent information by looping through
nilfs_bmap_lookup_contig and nilfs_find_uncommitted_extent routines.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
2011-01-10 14:05:46 +09:00
..
alloc.c nilfs2: add kernel doc comments to persistent object allocator functions 2010-05-10 11:32:31 +09:00
alloc.h nilfs2: add kernel doc comments to persistent object allocator functions 2010-05-10 11:32:31 +09:00
bmap.c nilfs2: call nilfs_error inside bmap routines 2011-01-10 14:05:45 +09:00
bmap.h nilfs2: get rid of GCDAT inode 2010-10-23 09:24:38 +09:00
btnode.c nilfs2: add routines to roll back state of DAT file 2010-10-23 09:24:37 +09:00
btnode.h nilfs2: add read ahead mode to nilfs_btnode_submit_block 2010-07-23 10:02:15 +09:00
btree.c nilfs2: apply read-ahead for nilfs_btree_lookup_contig 2010-07-23 10:02:16 +09:00
btree.h nilfs2: get rid of nilfs_bmap_union 2010-07-23 10:02:14 +09:00
cpfile.c nilfs2: see state of root dentry for mount check of snapshots 2010-10-23 09:24:38 +09:00
cpfile.h nilfs2: use iget for all metadata files 2010-10-23 09:24:38 +09:00
dat.c nilfs2: fix typo in comment of nilfs_dat_move function 2010-11-24 12:51:48 +09:00
dat.h nilfs2: use iget for all metadata files 2010-10-23 09:24:38 +09:00
dir.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2010-08-10 11:26:52 -07:00
direct.c nilfs2: remove redundant pointer checks in bmap lookup functions 2010-07-23 10:02:14 +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: fiemap support 2011-01-10 14:05:46 +09:00
gcinode.c nilfs2: fix regression of garbage collection ioctl 2010-12-16 14:35:18 +09:00
ifile.c nilfs2: call nilfs_error inside bmap routines 2011-01-10 14:05:45 +09:00
ifile.h nilfs2: use iget for all metadata files 2010-10-23 09:24:38 +09:00
inode.c nilfs2: fiemap support 2011-01-10 14:05:46 +09:00
ioctl.c nilfs2: fix regression of garbage collection ioctl 2010-12-16 14:35:18 +09:00
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: call nilfs_error inside bmap routines 2011-01-10 14:05:45 +09:00
mdt.h nilfs2: remove own inode allocator and destructor for metadata files 2010-10-23 09:24:39 +09:00
namei.c nilfs2: fiemap support 2011-01-10 14:05:46 +09:00
nilfs.h nilfs2: fiemap support 2011-01-10 14:05:46 +09:00
page.c nilfs2: fiemap support 2011-01-10 14:05:46 +09:00
page.h nilfs2: fiemap support 2011-01-10 14:05:46 +09:00
recovery.c nilfs2: get rid of back pointer to writable sb instance 2010-10-23 09:24:38 +09:00
sb.h nilfs2: do not allocate multiple super block instances for a device 2010-10-23 09:24:36 +09:00
segbuf.c nilfs2: get rid of bdi from nilfs object 2010-10-23 09:24:39 +09:00
segbuf.h nilfs2: get rid of macros for segment summary information 2010-07-23 10:02:09 +09:00
segment.c nilfs2: mark buffer heads as delayed until the data is written to disk 2011-01-10 14:05:45 +09:00
segment.h nilfs2: use root object to get ifile 2010-10-23 09:24:35 +09:00
sufile.c nilfs2: get rid of mi_nilfs back pointer to nilfs object 2010-10-23 09:24:38 +09:00
sufile.h nilfs2: get rid of mi_nilfs back pointer to nilfs object 2010-10-23 09:24:38 +09:00
super.c fs/nilfs2/super.c: Use printf extension %pV 2011-01-10 14:05:45 +09:00
the_nilfs.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2 2010-10-23 01:26:47 -07:00
the_nilfs.h nilfs2: get rid of bdi from nilfs object 2010-10-23 09:24:39 +09:00