Commit Graph

190 Commits

Author SHA1 Message Date
Kurt Hackel a7f90d83ea ocfs2: dump lockres info before we BUG() on a bad reference
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:56 -07:00
Mark Fasheh c0a8520c73 ocfs2: do LVB puts in place
Don't wait until the AST will be fired to do the LVB copy into the lock
resource.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:55 -07:00
Kurt Hackel aa85235427 ocfs2: mle ref count debugging
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:55 -07:00
Kurt Hackel dc2ed195dd ocfs2: allow for an assert message during lock mastery
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:54 -07:00
Kurt Hackel 2d1a868c56 ocfs2: take mle reference during migration
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:53 -07:00
Kurt Hackel 41b8c8a101 ocfs2: properly initialize the mle structure
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:52 -07:00
Kurt Hackel da01ad0552 ocfs2: detach mle from heartbeat events
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:52 -07:00
Kurt Hackel a2bf04774b ocfs2: mle ref counting fixes
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:51 -07:00
Kurt Hackel 958837197e ocfs2: better mle debugging
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:50 -07:00
Kurt Hackel d6dea6e973 ocfs2: clean up recovery related messages
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:49 -07:00
Kurt Hackel 29c0fa0f56 ocfs2: handle network errors during recovery
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:49 -07:00
Kurt Hackel c3187ce5e3 ocfs2: only recover one dead node at a time
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:48 -07:00
Kurt Hackel ab27eb6f47 ocfs2: Better tracking for recovery state changes
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:47 -07:00
Kurt Hackel 8bc674cb48 ocfs2: Fix empty lvb check
The check for an empty lvb should check the entire buffer not just the first
byte.

Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:46 -07:00
Kurt Hackel aba9aac788 ocfs2: fix inverted logic in dlm_is_node_dead
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:45 -07:00
Kurt Hackel 2580a580e0 ocfs2: recheck lockres master before sending an unlock request.
Recovery may have happened and it may now be mastered locally.

Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:45 -07:00
Kurt Hackel 8d79d088e8 ocfs2: add a small delay after a failed migration
Otherwise we risk starving other threads.

Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:44 -07:00
Mark Fasheh 685f1adb38 ocfs2: silence a compile warning in dlm_alloc_pagevec()
Reported by Andrew Morton.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:43 -07:00
Joel Becker c8f33b6e86 [PATCH] ocfs2: Alloc at least a page for the DLM hash
The OCFS2 DLM allocates a number of pages for a hash to lookup locks.
There was a bug where a PAGE_SIZE bigger than the hash size (eg, 64K
pages) would result in zero pages allocated.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:42 -07:00
Daniel Phillips 03d864c02c ocfs2: allocate lockres hash pages in an array
This allows us to have a hash table greater than a single page which greatly
improves dlm performance on some tests.

Signed-off-by: Daniel Phillips <phillips@google.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:42 -07:00
Mark Fasheh 95c4f581d6 ocfs2: inline dlm_lockres_get()
It's called on every lookup so this might help performance a bit.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:41 -07:00
Daniel Phillips 4198985f7a [PATCH] Clean up ocfs2 hash probe and make it faster
Signed-Off-By: Daniel Phillips <phillips@google.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:40 -07:00
Mark Fasheh a3d3329159 ocfs2: calculate lockid hash values outside of the spinlock
Fixes a performance bug - pointed out by Andrew.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:39 -07:00
Mark Fasheh 65c491d833 ocfs2: move lockres qstr next to hlist_node structure
Gains us a bit of performance on loads which heavily hit the lockres hash.
Patch suggested by Daniel Phillips <phillips@google.com>.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-06-26 14:42:39 -07:00
Akinobu Mita f116629d03 [PATCH] fs: use list_move()
This patch converts the combination of list_del(A) and list_add(A, B) to
list_move(A, B) under fs/.

Cc: Ian Kent <raven@themaw.net>
Acked-by: Joel Becker <joel.becker@oracle.com>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Cc: Hans Reiser <reiserfs-dev@namesys.com>
Cc: Urban Widmark <urban@teststation.com>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: Mark Fasheh <mark.fasheh@oracle.com>
Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-26 09:58:18 -07:00