Steven Whitehouse bcd97c0630 GFS2: Add test for resource group congestion status ... This patch uses information gathered by the recent glock statistics patch in order to derrive a boolean verdict on the congestion status of a resource group. This is then used when making decisions on which resource group to choose during block allocation. The aim is to avoid resource groups which are heavily contended by other nodes, while still ensuring locality of access wherever possible. Once a reservation has been made in a particular resource group we continue to use that resource group until a new reservation is required. This should help to ensure that we do not change resource groups too often. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>		2012-11-07 13:32:21 +00:00
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acl.c
acl.h
aops.c
bmap.c
bmap.h
dentry.c
dir.c
dir.h
export.c
file.c	GFS2: Don't call file_accessed() with a shared glock	2012-11-07 09:42:49 +00:00
gfs2.h
glock.c	GFS2: Rename glops go_xmote_th to go_sync	2012-11-07 13:31:57 +00:00
glock.h	GFS2: Review bug traps in glops.c	2012-11-07 13:31:07 +00:00
glops.c	GFS2: Rename glops go_xmote_th to go_sync	2012-11-07 13:31:57 +00:00
glops.h
incore.h	GFS2: Rename glops go_xmote_th to go_sync	2012-11-07 13:31:57 +00:00
inode.c
inode.h
Kconfig
lock_dlm.c
log.c
log.h
lops.c	GFS2: Test bufdata with buffer locked and gfs2_log_lock held	2012-11-07 09:43:03 +00:00
lops.h
main.c
Makefile
meta_io.c
meta_io.h
ops_fstype.c	GFS2: Speed up gfs2_rbm_from_block	2012-11-07 13:31:36 +00:00
quota.c
quota.h
recovery.c
recovery.h
rgrp.c	GFS2: Add test for resource group congestion status	2012-11-07 13:32:21 +00:00
rgrp.h
super.c	GFS2: Don't call file_accessed() with a shared glock	2012-11-07 09:42:49 +00:00
super.h
sys.c
sys.h
trace_gfs2.h
trans.c	GFS2: Test bufdata with buffer locked and gfs2_log_lock held	2012-11-07 09:43:03 +00:00
trans.h
util.c
util.h
xattr.c
xattr.h