From: Steven Whitehouse Date: Wed, 29 Mar 2006 14:12:12 +0000 (-0500) Subject: [GFS2] Update locking in log.c X-Git-Tag: v2.6.19-rc1~32^2~249 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=484adff8a06cb5d952832f5487ae863f54c0fb69;p=pandora-kernel.git [GFS2] Update locking in log.c Replace the lock_for_trans()/lock_for_flush() functions with an rwsem. In fact the sd_log_flush_lock becomes an rwsem (the write part of it) and is extended slightly to cover everything that the lock_for_flush() used to cover. The read part of the lock is instead of lock_for_trans(). This corrects the races in the original code and reduces the code size. Signed-off-by: Steven Whitehouse --- Reading git-diff-tree failed