Searched refs:dq_data_lock (Results 1 - 3 of 3) sorted by relevance

/netgear-WNDR4500-V1.0.1.40_1.0.68/src/linux/linux-2.6/fs/
H A Ddquot.c90 * lists. dq_data_lock protects data from dq_dqb and also mem_dqinfo structures
95 * The spinlock ordering is hence: dq_data_lock > dq_list_lock > i_lock
117 * operations on dquots don't hold dq_lock as they copy data under dq_data_lock
127 DEFINE_SPINLOCK(dq_data_lock); variable
909 /* needs dq_data_lock */
941 /* needs dq_data_lock */
1071 spin_lock(&dq_data_lock);
1086 spin_unlock(&dq_data_lock);
1116 spin_lock(&dq_data_lock);
1131 spin_unlock(&dq_data_lock);
1882 EXPORT_SYMBOL(dq_data_lock); variable
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H A Dquota_v2.c78 spin_lock(&dq_data_lock);
83 spin_unlock(&dq_data_lock);
403 spin_lock(&dq_data_lock);
411 spin_unlock(&dq_data_lock);
/netgear-WNDR4500-V1.0.1.40_1.0.68/src/linux/linux-2.6/include/linux/
H A Dquota.h140 extern spinlock_t dq_data_lock;

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