Ryusuke Konishi 7fa10d2001 nilfs2: fix improper return values of nilfs_get_cpinfo ioctl ... A few tool developers gave me requests for fixing inconvenient return value of nilfs_get_cpinfo() ioctl; if the requested mode is NILFS_SNAPSHOT and the specified start entry is not a snapshot, the ioctl unnaturally returns one as the number of acquired snapshot item. In addition, the ioctl function returns an ENOENT error for checkpoints within blocks deleted by garbage collection. These behaviors require corrections for programs which enumerate snapshots. This resolves the inconvenience by changing the return values to zero for the above cases. 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 08:31:17 -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: integrated block mapping	2009-04-07 08:31:13 -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: B-tree based block mapping	2009-04-07 08:31:13 -07:00
btree.h	nilfs2: B-tree based block mapping	2009-04-07 08:31:13 -07:00
cpfile.c	nilfs2: fix improper return values of nilfs_get_cpinfo ioctl	2009-04-07 08:31:17 -07:00
cpfile.h	nilfs2: fix gc failure on volumes keeping numerous snapshots	2009-04-07 08:31:17 -07:00
dat.c	nilfs2: disk address translator	2009-04-07 08:31:14 -07:00
dat.h	nilfs2: disk address translator	2009-04-07 08:31:14 -07:00
dir.c	nilfs2: directory entry operations	2009-04-07 08:31:15 -07:00
direct.c	nilfs2: direct block mapping	2009-04-07 08:31:13 -07:00
direct.h	nilfs2: direct block mapping	2009-04-07 08:31:13 -07:00
file.c	nilfs2: fix missed-sync issue for do_sync_mapping_range()	2009-04-07 08:31:15 -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: avoid double error caused by nilfs_transaction_end	2009-04-07 08:31:17 -07:00
ioctl.c	nilfs2: fix gc failure on volumes keeping numerous snapshots	2009-04-07 08:31:17 -07:00
Makefile	nilfs2: update makefile and Kconfig	2009-04-07 08:31:16 -07:00
mdt.c	nilfs2: avoid double error caused by nilfs_transaction_end	2009-04-07 08:31:17 -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: avoid double error caused by nilfs_transaction_end	2009-04-07 08:31:17 -07:00
page.c	nilfs2: buffer and page operations	2009-04-07 08:31:13 -07:00
page.h	nilfs2: buffer and page operations	2009-04-07 08:31:13 -07:00
recovery.c	nilfs2: recovery functions	2009-04-07 08:31:16 -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: avoid double error caused by nilfs_transaction_end	2009-04-07 08:31:17 -07:00
segment.h	nilfs2: fix missed-sync issue for do_sync_mapping_range()	2009-04-07 08:31:15 -07:00
sufile.c	nilfs2: segment usage file	2009-04-07 08:31:14 -07:00
sufile.h	nilfs2: segment usage file	2009-04-07 08:31:14 -07:00
super.c	nilfs2: cleanup nilfs_clear_inode	2009-04-07 08:31:17 -07:00
the_nilfs.c	nilfs2: operations for the_nilfs core object	2009-04-07 08:31:15 -07:00
the_nilfs.h	nilfs2: avoid double error caused by nilfs_transaction_end	2009-04-07 08:31:17 -07:00