diff options
Diffstat (limited to 'fs/xfs/xfs_alloc.c')
| -rw-r--r-- | fs/xfs/xfs_alloc.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index 012a649..ea6aa60 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -2206,7 +2206,7 @@ xfs_alloc_read_agf( be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNOi]); pag->pagf_levels[XFS_BTNUM_CNTi] = be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi]); - spinlock_init(&pag->pagb_lock, "xfspagb"); + spin_lock_init(&pag->pagb_lock); pag->pagb_list = kmem_zalloc(XFS_PAGB_NUM_SLOTS * sizeof(xfs_perag_busy_t), KM_SLEEP); pag->pagf_init = 1; @@ -2500,10 +2500,9 @@ xfs_alloc_mark_busy(xfs_trans_t *tp, xfs_mount_t *mp; xfs_perag_busy_t *bsy; int n; - SPLDECL(s); mp = tp->t_mountp; - s = mutex_spinlock(&mp->m_perag[agno].pagb_lock); + spin_lock(&mp->m_perag[agno].pagb_lock); /* search pagb_list for an open slot */ for (bsy = mp->m_perag[agno].pagb_list, n = 0; @@ -2533,7 +2532,7 @@ xfs_alloc_mark_busy(xfs_trans_t *tp, xfs_trans_set_sync(tp); } - mutex_spinunlock(&mp->m_perag[agno].pagb_lock, s); + spin_unlock(&mp->m_perag[agno].pagb_lock); } void @@ -2543,11 +2542,10 @@ xfs_alloc_clear_busy(xfs_trans_t *tp, { xfs_mount_t *mp; xfs_perag_busy_t *list; - SPLDECL(s); mp = tp->t_mountp; - s = mutex_spinlock(&mp->m_perag[agno].pagb_lock); + spin_lock(&mp->m_perag[agno].pagb_lock); list = mp->m_perag[agno].pagb_list; ASSERT(idx < XFS_PAGB_NUM_SLOTS); @@ -2559,7 +2557,7 @@ xfs_alloc_clear_busy(xfs_trans_t *tp, TRACE_UNBUSY("xfs_alloc_clear_busy", "missing", agno, idx, tp); } - mutex_spinunlock(&mp->m_perag[agno].pagb_lock, s); + spin_unlock(&mp->m_perag[agno].pagb_lock); } @@ -2578,11 +2576,10 @@ xfs_alloc_search_busy(xfs_trans_t *tp, xfs_agblock_t uend, bend; xfs_lsn_t lsn; int cnt; - SPLDECL(s); mp = tp->t_mountp; - s = mutex_spinlock(&mp->m_perag[agno].pagb_lock); + spin_lock(&mp->m_perag[agno].pagb_lock); cnt = mp->m_perag[agno].pagb_count; uend = bno + len - 1; @@ -2615,12 +2612,12 @@ xfs_alloc_search_busy(xfs_trans_t *tp, if (cnt) { TRACE_BUSYSEARCH("xfs_alloc_search_busy", "found", agno, bno, len, n, tp); lsn = bsy->busy_tp->t_commit_lsn; - mutex_spinunlock(&mp->m_perag[agno].pagb_lock, s); + spin_unlock(&mp->m_perag[agno].pagb_lock); xfs_log_force(mp, lsn, XFS_LOG_FORCE|XFS_LOG_SYNC); } else { TRACE_BUSYSEARCH("xfs_alloc_search_busy", "not-found", agno, bno, len, n, tp); n = -1; - mutex_spinunlock(&mp->m_perag[agno].pagb_lock, s); + spin_unlock(&mp->m_perag[agno].pagb_lock); } return n; |