Searched refs:q_qlock (Results 1 - 2 of 2) sorted by relevance

/linux-master/fs/xfs/
H A Dxfs_dquot.h82 struct mutex q_qlock; member in struct:xfs_dquot
89 * Lock hierarchy for q_qlock:
120 return mutex_trylock(&dqp->q_qlock);
125 mutex_lock(&dqp->q_qlock);
130 mutex_unlock(&dqp->q_qlock);
203 #define XFS_DQ_IS_LOCKED(dqp) (mutex_is_locked(&((dqp)->q_qlock)))
H A Dxfs_dquot.c34 * dquot->q_qlock (xfs_dqlock() and friends)
81 mutex_destroy(&dqp->q_qlock);
507 mutex_init(&dqp->q_qlock);
533 lockdep_set_class(&dqp->q_qlock, &xfs_dquot_group_class);
536 lockdep_set_class(&dqp->q_qlock, &xfs_dquot_project_class);
1361 mutex_lock(&d2->q_qlock);
1362 mutex_lock_nested(&d1->q_qlock, XFS_QLOCK_NESTED);
1364 mutex_lock(&d1->q_qlock);
1365 mutex_lock_nested(&d2->q_qlock, XFS_QLOCK_NESTED);
1368 mutex_lock(&d1->q_qlock);
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