kernel_optimize_test/fs/ocfs2/dlm
Srinivas Eeda 14741472a0 ocfs2: Fix a race in o2dlm lockres mastery
In o2dlm, the master of a lock resource keeps a map of all interested
nodes.  This prevents the master from purging the resource before an
interested node can create a lock.

A race between the mastery thread and the mastery handler allowed an
interested node to discover who the master is without informing the
master directly.  This is easily fixed by holding the dlm spinlock a
little longer in the mastery handler.

Signed-off-by: Srinivas Eeda <srinivas.eeda@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
2010-03-23 18:22:59 -07:00
..
dlmapi.h ocfs2/trivial: Remove trailing whitespaces 2010-01-25 19:20:51 -08:00
dlmast.c ocfs2/trivial: Remove trailing whitespaces 2010-01-25 19:20:51 -08:00
dlmcommon.h ocfs2/dlm: Remove struct dlm_lock_name in struct dlm_master_list_entry 2009-04-03 11:39:23 -07:00
dlmconvert.c ocfs2/trivial: Remove trailing whitespaces 2010-01-25 19:20:51 -08:00
dlmconvert.h [PATCH] OCFS2: The Second Oracle Cluster Filesystem 2006-01-03 11:45:47 -08:00
dlmdebug.c ocfs2/dlm: Fix printing of lockname 2010-02-08 13:01:31 -08:00
dlmdebug.h [PATCH 2/3] ocfs2/dlm: Silence build warnings 2008-05-30 15:15:10 -07:00
dlmdomain.c ocfs2/trivial: Remove trailing whitespaces 2010-01-25 19:20:51 -08:00
dlmdomain.h [PATCH] OCFS2: The Second Oracle Cluster Filesystem 2006-01-03 11:45:47 -08:00
dlmlock.c ocfs2/trivial: Remove trailing whitespaces 2010-01-25 19:20:51 -08:00
dlmmaster.c ocfs2: Fix a race in o2dlm lockres mastery 2010-03-23 18:22:59 -07:00
dlmrecovery.c dlm: allow dlm do recovery during shutdown 2010-02-26 15:41:19 -08:00
dlmthread.c headers: utsname.h redux 2009-09-23 18:13:10 -07:00
dlmunlock.c ocfs2/trivial: Remove trailing whitespaces 2010-01-25 19:20:51 -08:00
dlmver.c ocfs2: bump version number 2008-01-25 15:05:46 -08:00
dlmver.h [PATCH] OCFS2: The Second Oracle Cluster Filesystem 2006-01-03 11:45:47 -08:00
Makefile ocfs2_dlmfs: Move to its own directory 2010-02-26 15:41:14 -08:00