From 7210cb7a72a22303cdb225bd1aea28697a17bbae Mon Sep 17 00:00:00 2001 From: David Teigland Date: Thu, 8 Mar 2012 12:37:12 -0600 Subject: dlm: fix slow rsb search in dir recovery The function used to find an rsb during directory recovery was searching the single linear list of rsb's. This wasted a lot of time compared to using the standard hash table to find the rsb. Signed-off-by: David Teigland --- fs/dlm/lock.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/dlm/lock.h') diff --git a/fs/dlm/lock.h b/fs/dlm/lock.h index 265017a7c3e7..1a255307f6ff 100644 --- a/fs/dlm/lock.h +++ b/fs/dlm/lock.h @@ -28,6 +28,9 @@ void dlm_scan_waiters(struct dlm_ls *ls); void dlm_scan_timeout(struct dlm_ls *ls); void dlm_adjust_timeouts(struct dlm_ls *ls); +int dlm_search_rsb_tree(struct rb_root *tree, char *name, int len, + unsigned int flags, struct dlm_rsb **r_ret); + int dlm_purge_locks(struct dlm_ls *ls); void dlm_purge_mstcpy_locks(struct dlm_rsb *r); void dlm_grant_after_purge(struct dlm_ls *ls); -- cgit v1.2.3