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| author | Eric Sandeen <sandeen@sandeen.net> | 2007-10-11 17:38:18 +1000 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-07 16:44:50 +1100 |
| commit | 869b906078720b68711569b68de0acca6b73b675 (patch) | |
| tree | be6241b9697ca7bb8b8417296c6e46f21bc7fd27 /fs/xfs/quota/xfs_dquot_item.c | |
| parent | c8b5ea289fed15a7d7a4d6e911987ff16499aed7 (diff) | |
| download | kernel_samsung_aries-869b906078720b68711569b68de0acca6b73b675.zip kernel_samsung_aries-869b906078720b68711569b68de0acca6b73b675.tar.gz kernel_samsung_aries-869b906078720b68711569b68de0acca6b73b675.tar.bz2 | |
[XFS] Unwrap XFS_DQ_PINUNLOCK.
Un-obfuscate DQ_PINLOCK, remove DQ_PINLOCK->mutex_lock->spin_lock macros,
call spin_lock directly, remove extraneous cookie holdover from old xfs
code, and change lock type to spinlock_t.
SGI-PV: 970382
SGI-Modid: xfs-linux-melb:xfs-kern:29742a
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Donald Douwsma <donaldd@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/quota/xfs_dquot_item.c')
| -rw-r--r-- | fs/xfs/quota/xfs_dquot_item.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/fs/xfs/quota/xfs_dquot_item.c b/fs/xfs/quota/xfs_dquot_item.c index a00b71b..1800e8d 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, |