Merge branch 'bzip2-lzma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-2.6-omap-h63xx.git] / fs / xfs / quota / xfs_dquot.h

diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h
index d443e93b43313c4c4f72fef3e14f8e1c2aa6e8a9..de0f402ddb4c2df0f97d040ccfc1df80a9bee190 100644 (file)
--- a/fs/xfs/quota/xfs_dquot.h
+++ b/fs/xfs/quota/xfs_dquot.h
@@ -34,7 +34,7 @@
  */
 typedef struct xfs_dqhash {
        struct xfs_dquot *qh_next;
-       mutex_t           qh_lock;
+       struct mutex      qh_lock;
        uint              qh_version;   /* ever increasing version */
        uint              qh_nelems;    /* number of dquots on the list */
 } xfs_dqhash_t;
@@ -81,7 +81,7 @@ typedef struct xfs_dquot {
        xfs_qcnt_t       q_res_bcount;  /* total regular nblks used+reserved */
        xfs_qcnt_t       q_res_icount;  /* total inos allocd+reserved */
        xfs_qcnt_t       q_res_rtbcount;/* total realtime blks used+reserved */
-       mutex_t          q_qlock;       /* quota lock */
+       struct mutex     q_qlock;       /* quota lock */
        struct completion q_flush;      /* flush completion queue */
        atomic_t          q_pincount;   /* dquot pin count */
        wait_queue_head_t q_pinwait;    /* dquot pinning wait queue */
@@ -109,19 +109,6 @@ enum {
 
 #define XFS_DQHOLD(dqp)                ((dqp)->q_nrefs++)
 
-#ifdef DEBUG
-static inline int
-XFS_DQ_IS_LOCKED(xfs_dquot_t *dqp)
-{
-       if (mutex_trylock(&dqp->q_qlock)) {
-               mutex_unlock(&dqp->q_qlock);
-               return 0;
-       }
-       return 1;
-}
-#endif
-
-
 /*
  * Manage the q_flush completion queue embedded in the dquot.  This completion
  * queue synchronizes processes attempting to flush the in-core dquot back to
@@ -142,6 +129,7 @@ static inline void xfs_dqfunlock(xfs_dquot_t *dqp)
        complete(&dqp->q_flush);
 }
 
+#define XFS_DQ_IS_LOCKED(dqp)  (mutex_is_locked(&((dqp)->q_qlock)))
 #define XFS_DQ_IS_ON_FREELIST(dqp)  ((dqp)->dq_flnext != (dqp))
 #define XFS_DQ_IS_DIRTY(dqp)   ((dqp)->dq_flags & XFS_DQ_DIRTY)
 #define XFS_QM_ISUDQ(dqp)      ((dqp)->dq_flags & XFS_DQ_USER)