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Benjamin Marzinski b94a170e96 GFS2: remove dcache entries for remote deleted inodes 
When a file is deleted from a gfs2 filesystem on one node, a dcache
entry for it may still exist on other nodes in the cluster. If this
happens, gfs2 will be unable to free this file on disk. Because of this,
it's possible to have a gfs2 filesystem with no files on it and no free
space. With this patch, when a node receives a callback notifying it
that the file is being deleted on another node, it schedules a new
workqueue thread to remove the file's dcache entry.

Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
 		2009-07-30 11:01:03 +01:00
..
Kconfig block: rename CONFIG_LBD to CONFIG_LBDAF 2009-06-19 08:08:50 +02:00
Makefile GFS2: Add tracepoints 2009-06-12 08:49:20 +01:00
acl.c New helper - current_umask() 2009-03-31 23:00:26 -04:00
acl.h [GFS2] Remove gfs2_check_acl() 2006-11-30 10:37:32 -05:00
aops.c GFS2: keep statfs info in sync on grows 2009-07-30 10:52:33 +01:00
bmap.c GFS2: Add tracepoints 2009-06-12 08:49:20 +01:00
bmap.h GFS2: Streamline alloc calculations for writes 2009-01-05 07:39:17 +00:00
dentry.c GFS2: Clean up some file names 2009-05-22 10:01:55 +01:00
dir.c GFS2: Improve resource group error handling 2009-05-20 10:48:47 +01:00
dir.h GFS2: Fix bug in gfs2_lock_fs_check_clean() 2009-01-05 07:39:11 +00:00
eaops.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
eaops.h [GFS2] mark struct *_operations const 2007-10-10 08:55:03 +01:00
eattr.c GFS2: Improve resource group error handling 2009-05-20 10:48:47 +01:00
eattr.h [GFS2] gfs2 misc endianness annotations 2006-11-30 10:33:46 -05:00
export.c GFS2: Clean up some file names 2009-05-22 10:01:55 +01:00
file.c GFS2: Remove unused variable 2009-06-03 10:07:44 +01:00
gfs2.h [GFS2] Remove remote lock dropping code 2008-06-27 09:39:44 +01:00
glock.c GFS2: remove dcache entries for remote deleted inodes 2009-07-30 11:01:03 +01:00
glock.h GFS2: remove dcache entries for remote deleted inodes 2009-07-30 11:01:03 +01:00
glops.c GFS2: remove dcache entries for remote deleted inodes 2009-07-30 11:01:03 +01:00
glops.h GFS2: Add a "demote a glock" interface to sysfs 2009-03-24 11:21:22 +00:00
incore.h GFS2: remove dcache entries for remote deleted inodes 2009-07-30 11:01:03 +01:00
inode.c GFS2: Move gfs2_unlink_ok into ops_inode.c 2009-05-22 10:54:50 +01:00
inode.h GFS2: Move gfs2_unlink_ok into ops_inode.c 2009-05-22 10:54:50 +01:00
lock_dlm.c GFS2: Fix locking bug in failed shared to exclusive conversion 2009-03-24 11:21:26 +00:00
log.c GFS2: Add tracepoints 2009-06-12 08:49:20 +01:00
log.h [GFS2] trivial sparse lock annotations 2008-06-27 09:39:31 +01:00
lops.c GFS2: Add tracepoints 2009-06-12 08:49:20 +01:00
lops.h [GFS2] Only do lo_incore_commit once 2008-03-31 10:39:54 +01:00
main.c GFS2: Umount recovery race fix 2009-05-19 10:01:18 +01:00
meta_io.c GFS2: Clean up some file names 2009-05-22 10:01:55 +01:00
meta_io.h GFS2: Clean up of glops.c 2009-03-24 11:21:27 +00:00
ops_fstype.c GFS2: Add tracepoints 2009-06-12 08:49:20 +01:00
ops_inode.c GFS2: Move gfs2_unlink_ok into ops_inode.c 2009-05-22 10:54:50 +01:00
quota.c GFS2: Clean up some file names 2009-05-22 10:01:55 +01:00
quota.h GFS2: change gfs2_quota_scan into a shrinker 2009-03-24 11:21:12 +00:00
recovery.c GFS2: Umount recovery race fix 2009-05-19 10:01:18 +01:00
recovery.h GFS2: Umount recovery race fix 2009-05-19 10:01:18 +01:00
rgrp.c GFS2: Fix incorrent statfs consistency check 2009-07-30 11:00:28 +01:00
rgrp.h GFS2: Improve resource group error handling 2009-05-20 10:48:47 +01:00
super.c GFS2: remove dcache entries for remote deleted inodes 2009-07-30 11:01:03 +01:00
super.h GFS2: keep statfs info in sync on grows 2009-07-30 10:52:33 +01:00
sys.c GFS2: Remove args subdir from gfs2 sysfs files 2009-05-26 15:50:25 +01:00
sys.h GFS2: Remove ancient, unused code 2009-01-05 07:39:13 +00:00
trace_gfs2.h tracing/events: Move TRACE_SYSTEM outside of include guard 2009-07-13 10:59:55 +02:00
trans.c GFS2: Move journal live test at transaction start 2009-05-13 10:56:52 +01:00
trans.h [GFS2] Update gfs2_trans_add_unrevoke to accept extents 2008-03-31 10:40:42 +01:00
util.c GFS2: Merge lock_dlm module into GFS2 2009-03-24 11:21:14 +00:00
util.h GFS2: Clean up & move gfs2_quotad 2009-01-05 07:39:05 +00:00