diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/quota/xfs_dquot.h | 5 | ||||
| -rw-r--r-- | fs/xfs/quota/xfs_dquot_item.c | 16 | ||||
| -rw-r--r-- | fs/xfs/quota/xfs_qm.h | 2 |
3 files changed, 7 insertions, 16 deletions
diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h index 78d3ab95c5fd..5c371a92e3e2 100644 --- a/fs/xfs/quota/xfs_dquot.h +++ b/fs/xfs/quota/xfs_dquot.h @@ -123,11 +123,6 @@ XFS_DQ_IS_LOCKED(xfs_dquot_t *dqp) vsema(&((dqp)->q_flock)); \ (dqp)->dq_flags &= ~(XFS_DQ_FLOCKED); } -#define XFS_DQ_PINLOCK(dqp) mutex_spinlock( \ - &(XFS_DQ_TO_QINF(dqp)->qi_pinlock)) -#define XFS_DQ_PINUNLOCK(dqp, s) mutex_spinunlock( \ - &(XFS_DQ_TO_QINF(dqp)->qi_pinlock), s) - #define XFS_DQ_IS_FLUSH_LOCKED(dqp) (issemalocked(&((dqp)->q_flock))) #define XFS_DQ_IS_ON_FREELIST(dqp) ((dqp)->dq_flnext != (dqp)) #define XFS_DQ_IS_DIRTY(dqp) ((dqp)->dq_flags & XFS_DQ_DIRTY) diff --git a/fs/xfs/quota/xfs_dquot_item.c b/fs/xfs/quota/xfs_dquot_item.c index a00b71b05a37..1800e8d1f646 100644 --- a/fs/xfs/quota/xfs_dquot_item.c +++ b/fs/xfs/quota/xfs_dquot_item.c @@ -94,14 +94,13 @@ STATIC void xfs_qm_dquot_logitem_pin( xfs_dq_logitem_t *logitem) { - unsigned long s; xfs_dquot_t *dqp; dqp = logitem->qli_dquot; ASSERT(XFS_DQ_IS_LOCKED(dqp)); - s = XFS_DQ_PINLOCK(dqp); + spin_lock(&(XFS_DQ_TO_QINF(dqp)->qi_pinlock)); dqp->q_pincount++; - XFS_DQ_PINUNLOCK(dqp, s); + spin_unlock(&(XFS_DQ_TO_QINF(dqp)->qi_pinlock)); } /* @@ -115,17 +114,16 @@ xfs_qm_dquot_logitem_unpin( xfs_dq_logitem_t *logitem, int stale) { - unsigned long s; xfs_dquot_t *dqp; dqp = logitem->qli_dquot; ASSERT(dqp->q_pincount > 0); - s = XFS_DQ_PINLOCK(dqp); + spin_lock(&(XFS_DQ_TO_QINF(dqp)->qi_pinlock)); dqp->q_pincount--; if (dqp->q_pincount == 0) { sv_broadcast(&dqp->q_pinwait); } - XFS_DQ_PINUNLOCK(dqp, s); + spin_unlock(&(XFS_DQ_TO_QINF(dqp)->qi_pinlock)); } /* ARGSUSED */ @@ -189,8 +187,6 @@ void xfs_qm_dqunpin_wait( xfs_dquot_t *dqp) { - SPLDECL(s); - ASSERT(XFS_DQ_IS_LOCKED(dqp)); if (dqp->q_pincount == 0) { return; @@ -200,9 +196,9 @@ xfs_qm_dqunpin_wait( * Give the log a push so we don't wait here too long. */ xfs_log_force(dqp->q_mount, (xfs_lsn_t)0, XFS_LOG_FORCE); - s = XFS_DQ_PINLOCK(dqp); + spin_lock(&(XFS_DQ_TO_QINF(dqp)->qi_pinlock)); if (dqp->q_pincount == 0) { - XFS_DQ_PINUNLOCK(dqp, s); + spin_unlock(&(XFS_DQ_TO_QINF(dqp)->qi_pinlock)); return; } sv_wait(&(dqp->q_pinwait), PINOD, diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/quota/xfs_qm.h index 23ccaa5fceaf..023400aa55a3 100644 --- a/fs/xfs/quota/xfs_qm.h +++ b/fs/xfs/quota/xfs_qm.h @@ -106,7 +106,7 @@ typedef struct xfs_qm { typedef struct xfs_quotainfo { xfs_inode_t *qi_uquotaip; /* user quota inode */ xfs_inode_t *qi_gquotaip; /* group quota inode */ - lock_t qi_pinlock; /* dquot pinning mutex */ + spinlock_t qi_pinlock; /* dquot pinning lock */ xfs_dqlist_t qi_dqlist; /* all dquots in filesys */ int qi_dqreclaims; /* a change here indicates a removal in the dqlist */ |
