AcoSail/kernel_optimize_test
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573c24c4af
kernel_optimize_test/fs/dlm
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David Teigland 573c24c4af dlm: always use GFP_NOFS 
Replace all GFP_KERNEL and ls_allocation with GFP_NOFS.
ls_allocation would be GFP_KERNEL for userland lockspaces
and GFP_NOFS for file system lockspaces.

It was discovered that any lockspaces on the system can
affect all others by triggering memory reclaim in the
file system which could in turn call back into the dlm
to acquire locks, deadlocking dlm threads that were
shared by all lockspaces, like dlm_recv.

Signed-off-by: David Teigland <teigland@redhat.com>
2009-11-30 16:34:43 -06:00
..
ast.c dlm: fs/dlm/ast.c: fix warning 2008-12-23 10:22:56 -06:00
ast.h dlm: improve how bast mode handling 2008-12-23 10:16:46 -06:00
config.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
config.h dlm: recover nodes that are removed and re-added 2008-04-21 11:18:01 -05:00
debug_fs.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
dir.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
dir.h
dlm_internal.h dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
Kconfig menuconfig: transform NLS and DLM menus 2007-10-17 08:43:00 -07:00
lock.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
lock.h dlm: make dlm_print_rsb() static 2008-04-21 11:18:01 -05:00
lockspace.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
lockspace.h dlm: detect available userspace daemon 2008-08-28 11:49:43 -05:00
lowcomms.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
lowcomms.h dlm: connect to nodes earlier 2009-05-15 09:34:12 -05:00
lvb_table.h
main.c dlm: move plock code from gfs2 2008-04-21 11:22:28 -05:00
Makefile dlm: move plock code from gfs2 2008-04-21 11:22:28 -05:00
member.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
member.h dlm: reject messages from non-members 2008-01-30 11:04:42 -06:00
memory.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
memory.h dlm: use dlm prefix on alloc and free functions 2008-01-29 17:17:19 -06:00
midcomms.c dlm: fix up memory allocation flags 2008-12-23 10:15:40 -06:00
midcomms.h
netlink.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
plock.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
rcom.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
rcom.h [DLM] block dlm_recv in recovery transition 2007-10-10 08:56:38 +01:00
recover.c dlm: change rsbtbl rwlock to spinlock 2009-01-08 15:12:39 -06:00
recover.h
recoverd.c dlm: recover nodes that are removed and re-added 2008-04-21 11:18:01 -05:00
recoverd.h
requestqueue.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
requestqueue.h dlm: use proper C for dlm/requestqueue stuff (and fix alignment bug) 2008-02-04 01:21:32 -06:00
user.c dlm: always use GFP_NOFS 2009-11-30 16:34:43 -06:00
user.h dlm: improve how bast mode handling 2008-12-23 10:16:46 -06:00
util.c dlm: do not byteswap rcom_config 2008-02-04 01:23:43 -06:00
util.h