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author | Linus Torvalds | 2009-04-03 18:52:29 +0200 |
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committer | Linus Torvalds | 2009-04-03 18:52:29 +0200 |
commit | ac7c1a776dfe1a9c83ea7885f858f5f1a144d8af (patch) | |
tree | 4ad3158dd6dc5029a221421ae9a3c339f10c3f10 /fs/xfs/quota/xfs_dquot.h | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6 (diff) | |
parent | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torval... (diff) | |
download | kernel-qcow2-linux-ac7c1a776dfe1a9c83ea7885f858f5f1a144d8af.tar.gz kernel-qcow2-linux-ac7c1a776dfe1a9c83ea7885f858f5f1a144d8af.tar.xz kernel-qcow2-linux-ac7c1a776dfe1a9c83ea7885f858f5f1a144d8af.zip |
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs: (61 commits)
Revert "xfs: increase the maximum number of supported ACL entries"
xfs: cleanup uuid handling
xfs: remove m_attroffset
xfs: fix various typos
xfs: pagecache usage optimization
xfs: remove m_litino
xfs: kill ino64 mount option
xfs: kill mutex_t typedef
xfs: increase the maximum number of supported ACL entries
xfs: factor out code to find the longest free extent in the AG
xfs: kill VN_BAD
xfs: kill vn_atime_* helpers.
xfs: cleanup xlog_bread
xfs: cleanup xlog_recover_do_trans
xfs: remove another leftover of the old inode log item format
xfs: cleanup log unmount handling
Fix xfs debug build breakage by pushing xfs_error.h after
xfs: include header files for prototypes
xfs: make symbols static
xfs: move declaration to header file
...
Diffstat (limited to 'fs/xfs/quota/xfs_dquot.h')
-rw-r--r-- | fs/xfs/quota/xfs_dquot.h | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h index d443e93b4331..de0f402ddb4c 100644 --- 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) |