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e8830d8856
linux/fs/gfs2
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Bob Peterson e8830d8856 GFS2: Fall back to vmalloc if kmalloc fails for dir hash tables 
This version has one more correction: the vmalloc calls are replaced
by __vmalloc calls to preserve the GFP_NOFS flag.

When GFS2's directory management code allocates buffers for a
directory hash table, if it can't get the memory it needs, it
currently gives a bad return code. Rather than giving an error,
this patch allows it to use virtual memory rather than kernel
memory for the hash table. This should make it possible for
directories to function properly, even when kernel memory becomes
very fragmented.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2013-06-03 16:39:44 +01:00
..
acl.c gfs2: Use uid_eq and gid_eq where appropriate 2013-02-13 06:15:10 -08:00
acl.h fs: take the ACL checks to common code 2011-07-25 14:30:23 -04:00
aops.c aio: don't include aio.h in sched.h 2013-05-07 20:16:25 -07:00
bmap.c GFS2: Increase i_writecount during gfs2_setattr_size 2013-06-03 16:38:58 +01:00
bmap.h GFS2: New truncate sequence 2010-09-20 11:18:16 +01:00
dentry.c stop passing nameidata * to ->d_revalidate() 2012-07-14 16:34:14 +04:00
dir.c GFS2: Fall back to vmalloc if kmalloc fails for dir hash tables 2013-06-03 16:39:44 +01:00
dir.h GFS2: Add readahead to sequential directory traversal 2011-11-08 09:52:12 +00:00
export.c fs: encode_fh: return FILEID_INVALID if invalid fid_type 2013-02-26 02:46:10 -05:00
file.c GFS2: Increase i_writecount during gfs2_setattr_size 2013-06-03 16:38:58 +01:00
gfs2.h
glock.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw 2013-04-30 11:27:14 -07:00
glock.h GFS2: Remove gfs2_refresh_inode from inode creation path 2013-04-08 08:40:17 +01:00
glops.c GFS2: Add origin indicator to glock callbacks 2013-04-10 10:26:55 +01:00
glops.h GFS2: Fix AIL flush issue during fsync 2011-10-21 12:39:41 +01:00
incore.h GFS2: Add origin indicator to glock callbacks 2013-04-10 10:26:55 +01:00
inode.c GFS2: Use gfs2_dinode_out() in the inode create path 2013-04-08 08:40:37 +01:00
inode.h GFS2: Remove unused argument from gfs2_internal_read 2012-04-24 16:44:37 +01:00
Kconfig GFS2: fix DLM depends to fix build errors 2013-05-24 13:47:53 +01:00
lock_dlm.c GFS2: use memchr_inv 2013-04-04 09:52:50 +01:00
log.c GFS2: replace gfs2_ail structure with gfs2_trans 2013-04-08 08:46:22 +01:00
log.h GFS2: Use ->writepages for ordered writes 2013-01-29 10:29:17 +00:00
lops.c GFS2: Set log descriptor type for jdata blocks 2013-06-03 16:38:39 +01:00
lops.h GFS2: replace gfs2_ail structure with gfs2_trans 2013-04-08 08:46:22 +01:00
main.c GFS2: Fold quota data into the reservations struct 2012-06-06 11:20:22 +01:00
Makefile GFS2: Rename ops_inode.c to inode.c 2011-05-10 13:12:49 +01:00
meta_io.c GFS2: replace gfs2_ail structure with gfs2_trans 2013-04-08 08:46:22 +01:00
meta_io.h GFS2: Merge gfs2_attach_bufdata() into trans.c 2013-01-29 10:28:44 +00:00
ops_fstype.c fs: Limit sys_mount to only request filesystem modules. 2013-03-03 19:36:31 -08:00
quota.c GFS2: two minor quota fixups 2013-05-24 13:47:13 +01:00
quota.h gfs2: Use kuid_t and kgid_t types where appropriate. 2013-02-13 06:15:09 -08:00
recovery.c GFS2: fail mount if journal recovery fails 2012-01-11 09:24:48 +00:00
recovery.h gfs2: use workqueue instead of slow-work 2010-07-23 13:14:25 +02:00
rgrp.c GFS2: Increase i_writecount during gfs2_setattr_size 2013-06-03 16:38:58 +01:00
rgrp.h GFS2: Remove vestigial parameter ip from function rs_deltree 2013-04-08 08:41:04 +01:00
super.c GFS2: Remove vestigial parameter ip from function rs_deltree 2013-04-08 08:41:04 +01:00
super.h GFS2: Clean up freeze code 2013-01-29 10:29:05 +00:00
sys.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-02-26 20:16:07 -08:00
sys.h GFS2: dlm based recovery coordination 2012-01-11 09:23:05 +00:00
trace_gfs2.h GFS2: Add origin indicator to glock demote tracing 2013-04-10 10:32:05 +01:00
trans.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw 2013-04-30 11:27:14 -07:00
trans.h GFS2: Split gfs2_trans_add_bh() into two 2013-01-29 10:28:04 +00:00
util.c GFS2: Reinstate withdraw ack system 2013-02-13 12:21:40 +00:00
util.h GFS2: Fix error handling when reading an invalid block from the journal 2012-06-06 11:27:49 +01:00
xattr.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2013-02-25 16:00:49 -08:00
xattr.h sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00