summaryrefslogtreecommitdiff
path: root/fs/xfs/mrlock.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/mrlock.h')
-rw-r--r--fs/xfs/mrlock.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/xfs/mrlock.h b/fs/xfs/mrlock.h
index ff6a19873e5c..e3c92d19e540 100644
--- a/fs/xfs/mrlock.h
+++ b/fs/xfs/mrlock.h
@@ -22,12 +22,12 @@
typedef struct {
struct rw_semaphore mr_lock;
-#ifdef DEBUG
+#if defined(DEBUG) || defined(XFS_WARN)
int mr_writer;
#endif
} mrlock_t;
-#ifdef DEBUG
+#if defined(DEBUG) || defined(XFS_WARN)
#define mrinit(mrp, name) \
do { (mrp)->mr_writer = 0; init_rwsem(&(mrp)->mr_lock); } while (0)
#else
@@ -46,7 +46,7 @@ static inline void mraccess_nested(mrlock_t *mrp, int subclass)
static inline void mrupdate_nested(mrlock_t *mrp, int subclass)
{
down_write_nested(&mrp->mr_lock, subclass);
-#ifdef DEBUG
+#if defined(DEBUG) || defined(XFS_WARN)
mrp->mr_writer = 1;
#endif
}
@@ -60,7 +60,7 @@ static inline int mrtryupdate(mrlock_t *mrp)
{
if (!down_write_trylock(&mrp->mr_lock))
return 0;
-#ifdef DEBUG
+#if defined(DEBUG) || defined(XFS_WARN)
mrp->mr_writer = 1;
#endif
return 1;
@@ -68,7 +68,7 @@ static inline int mrtryupdate(mrlock_t *mrp)
static inline void mrunlock_excl(mrlock_t *mrp)
{
-#ifdef DEBUG
+#if defined(DEBUG) || defined(XFS_WARN)
mrp->mr_writer = 0;
#endif
up_write(&mrp->mr_lock);
@@ -81,7 +81,7 @@ static inline void mrunlock_shared(mrlock_t *mrp)
static inline void mrdemote(mrlock_t *mrp)
{
-#ifdef DEBUG
+#if defined(DEBUG) || defined(XFS_WARN)
mrp->mr_writer = 0;
#endif
downgrade_write(&mrp->mr_lock);