[GFS2] add plock owner

We need to use fl_owner instead of fl_pid to track the owner of a posix
lock.  Pass the owner value out to user space where cluster plocks are
managed.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/linux/lock_dlm_plock.h b/include/linux/lock_dlm_plock.h
index 007b07a178ab..fc3415113973 100644
--- a/include/linux/lock_dlm_plock.h
+++ b/include/linux/lock_dlm_plock.h
@@ -12,7 +12,7 @@
 #define GDLM_PLOCK_MISC_NAME            "lock_dlm_plock"
 
 #define GDLM_PLOCK_VERSION_MAJOR        1
-#define GDLM_PLOCK_VERSION_MINOR        0
+#define GDLM_PLOCK_VERSION_MINOR        1
 #define GDLM_PLOCK_VERSION_PATCH        0
 
 enum {
@@ -34,6 +34,7 @@ struct gdlm_plock_info {
         __u64 number;
         __u64 start;
         __u64 end;
+        __u64 owner;
 };
 
 #endif