diff options
| author | behlendo <behlendo@7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c> | 2008-05-06 23:19:27 +0000 |
|---|---|---|
| committer | behlendo <behlendo@7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c> | 2008-05-06 23:19:27 +0000 |
| commit | 4f86a887d88ef2d28fb14a020f91e0cd8757ed21 (patch) | |
| tree | a365bd6f0742c9ac819ae6f12baf76dfa4db37d7 /include | |
| parent | e8b31e84825d14d98930f165707687fad961b88a (diff) | |
Remaining issues fixed after reenabled mutex debugging.
- Ensure the mutex_stats_sem and mutex_stats_list are initialized
- Only spin if you have to in mutex_init
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@97 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
Diffstat (limited to 'include')
| -rw-r--r-- | include/sys/mutex.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/include/sys/mutex.h b/include/sys/mutex.h index dc78edbbc..23c23409b 100644 --- a/include/sys/mutex.h +++ b/include/sys/mutex.h @@ -10,8 +10,7 @@ extern "C" { #include <sys/types.h> #include <sys/kmem.h> -//#define DEBUG_MUTEX -#undef DEBUG_MUTEX +#define DEBUG_MUTEX #define MUTEX_DEFAULT 0 #define MUTEX_SPIN 1 @@ -45,7 +44,7 @@ extern int mutex_spin_max; #ifdef DEBUG_MUTEX extern int mutex_stats[MUTEX_STATS_SIZE]; -extern struct mutex mutex_stats_lock; +extern struct rw_semaphore mutex_stats_sem; extern struct list_head mutex_stats_list; #define MUTEX_STAT_INC(stats, stat) ((stats)[stat]++) #else |