[DLM] Update DLM to the latest patch level
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index 0020cd0..16f20cf 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -35,6 +35,7 @@
#include <linux/kref.h>
#include <linux/kernel.h>
#include <linux/jhash.h>
+#include <linux/mutex.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
@@ -42,20 +43,6 @@
#define DLM_LOCKSPACE_LEN 64
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#if (BITS_PER_LONG == 64)
-#define PRIx64 "lx"
-#else
-#define PRIx64 "Lx"
-#endif
-
/* Size of the temp buffer midcomms allocates on the stack.
We try to make this large enough so most messages fit.
FIXME: should sctp make this unnecessary? */
@@ -266,7 +253,7 @@
struct dlm_rsb {
struct dlm_ls *res_ls; /* the lockspace */
struct kref res_ref;
- struct semaphore res_sem;
+ struct mutex res_mutex;
unsigned long res_flags;
int res_length; /* length of rsb name */
int res_nodeid;
@@ -449,7 +436,7 @@
struct dlm_dirtable *ls_dirtbl;
uint32_t ls_dirtbl_size;
- struct semaphore ls_waiters_sem;
+ struct mutex ls_waiters_mutex;
struct list_head ls_waiters; /* lkbs needing a reply */
struct list_head ls_nodes; /* current nodes in ls */
@@ -472,14 +459,14 @@
struct timer_list ls_timer;
struct task_struct *ls_recoverd_task;
- struct semaphore ls_recoverd_active;
+ struct mutex ls_recoverd_active;
spinlock_t ls_recover_lock;
uint32_t ls_recover_status; /* DLM_RS_ */
uint64_t ls_recover_seq;
struct dlm_recover *ls_recover_args;
struct rw_semaphore ls_in_recovery; /* block local requests */
struct list_head ls_requestqueue;/* queue remote requests */
- struct semaphore ls_requestqueue_lock;
+ struct mutex ls_requestqueue_mutex;
char *ls_recover_buf;
struct list_head ls_recover_list;
spinlock_t ls_recover_list_lock;