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Steven Whitehouse 855d23ce26 GFS2: Make gfs2_dir_del update link count when required 
When we remove an entry from a directory, we can save ourselves
some trouble if we know the type of the entry in question, since
if it is itself a directory, we can update the link count of the
parent at the same time as removing the directory entry.

In addition this patch also merges the rmdir and unlink code which
was almost identical anyway. This eliminates the calls to remove
the . and .. directory entries on each rmdir (not needed since the
directory will be deallocated, anyway) which was the only thing preventing
passing the dentry to gfs2_dir_del(). The passing of the dentry
rather than just the name allows us to figure out the type of the entry
which is being removed, and thus adjust the link count when required.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
 		2011-05-09 16:42:37 +01:00
..
Kconfig GFS2: No longer experimental 2010-09-20 11:18:46 +01:00
Makefile fs: change to new flag variable 2011-03-17 14:02:57 +01:00
acl.c GFS2: Post-VFS scale update for RCU path walk 2011-01-21 09:39:24 +00:00
acl.h fs: provide rcu-walk aware permission i_ops 2011-01-07 17:50:29 +11:00
aops.c GFS2: Improve bug trap code in ->releasepage() 2011-05-03 11:49:19 +01:00
bmap.c Fix common misspellings 2011-03-31 11:26:23 -03:00
bmap.h GFS2: New truncate sequence 2010-09-20 11:18:16 +01:00
dentry.c gfs2: fix d_revalidate oopsen on NFS exports 2011-03-10 03:44:48 -05:00
dir.c GFS2: Make gfs2_dir_del update link count when required 2011-05-09 16:42:37 +01:00
dir.h GFS2: Make gfs2_dir_del update link count when required 2011-05-09 16:42:37 +01:00
export.c GFS2: Make writeback more responsive to system conditions 2011-04-20 09:01:37 +01:00
file.c GFS2: make sure fallocate bytes is a multiple of blksize 2011-05-03 11:47:42 +01:00
gfs2.h [GFS2] Remove remote lock dropping code 2008-06-27 09:39:44 +01:00
glock.c GFS2: Don't use a try lock when promoting to a higher mode 2011-05-05 12:36:38 +01:00
glock.h GFS2: Alter point of entry to glock lru list for glocks with an address_space 2011-04-20 08:59:48 +01:00
glops.c GFS2: Clean up fsync() 2011-04-20 09:00:41 +01:00
glops.h GFS2: Clean up fsync() 2011-04-20 09:00:41 +01:00
incore.h GFS2: Make writeback more responsive to system conditions 2011-04-20 09:01:37 +01:00
inode.c GFS2: Double check link count under glock 2011-05-05 12:35:40 +01:00
inode.h GFS2: Make writeback more responsive to system conditions 2011-04-20 09:01:37 +01:00
lock_dlm.c GFS2: Fix glock deallocation race 2011-03-09 10:58:04 +00:00
log.c GFS2: Fix ail list traversal 2011-05-03 11:48:07 +01:00
log.h GFS2: Make writeback more responsive to system conditions 2011-04-20 09:01:37 +01:00
lops.c GFS2: Optimise glock lru and end of life inodes 2011-04-20 09:01:17 +01:00
lops.h [GFS2] Only do lo_incore_commit once 2008-03-31 10:39:54 +01:00
main.c GFS2: Optimise glock lru and end of life inodes 2011-04-20 09:01:17 +01:00
meta_io.c GFS2: Improve tracing support (adds two flags) 2011-04-20 09:00:59 +01:00
meta_io.h GFS2: Remove unused macro 2011-04-20 09:00:24 +01:00
ops_fstype.c GFS2: filesystem hang caused by incorrect lock order 2011-04-18 15:23:50 +01:00
ops_inode.c GFS2: Make gfs2_dir_del update link count when required 2011-05-09 16:42:37 +01:00
quota.c GFS2: quota allows exceeding hard limit 2011-03-09 09:32:44 +00:00
quota.h mm: add context argument to shrinker callback 2010-07-19 14:56:17 +10:00
recovery.c GFS2: Fix spectator umount issue 2010-09-29 14:20:52 +01:00
recovery.h gfs2: use workqueue instead of slow-work 2010-07-23 13:14:25 +02:00
rgrp.c GFS2: Alter point of entry to glock lru list for glocks with an address_space 2011-04-20 08:59:48 +01:00
rgrp.h GFS2: deallocation performance patch 2011-02-24 12:13:48 +00:00
super.c GFS2: Make writeback more responsive to system conditions 2011-04-20 09:01:37 +01:00
super.h gfs: constify xattr_handler 2010-05-21 18:31:20 -04:00
sys.c GFS2: Fix type mapping for demote_rq interface 2010-10-06 09:58:44 +01:00
sys.h GFS2: Remove ancient, unused code 2009-01-05 07:39:13 +00:00
trace_gfs2.h GFS2: Add an AIL writeback tracepoint 2011-04-20 09:01:58 +01:00
trans.c GFS2: Various gfs2_logd improvements 2010-05-05 09:39:18 +01:00
trans.h GFS2: reserve more blocks for transactions 2010-09-28 09:44:24 +01:00
util.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
util.h GFS2: Metadata address space clean up 2010-03-01 14:07:37 +00:00
xattr.c GFS2: Clean up duplicated setattr code 2010-11-30 10:30:19 +00:00
xattr.h sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00