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Searched refs:dt_lock (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.4/fs/jfs/
Djfs_dtree.c173 ddata_t * data, struct dt_lock **);
176 struct dt_lock ** sdtlock, struct dt_lock ** ddtlock,
179 static void dtDeleteEntry(dtpage_t * p, int fi, struct dt_lock ** dtlock);
181 static void dtTruncateEntry(dtpage_t * p, int ti, struct dt_lock ** dtlock);
183 static void dtLinelockFreelist(dtpage_t * p, int m, struct dt_lock ** dtlock);
819 struct dt_lock *dtlck; in dtInsert()
877 dtlck = (struct dt_lock *) & tlck->lock; in dtInsert()
891 dtlck = (struct dt_lock *) txLinelock(dtlck); in dtInsert()
939 struct dt_lock *dtlck; in dtSplitUp()
1254 dtlck = (struct dt_lock *) & tlck->lock; in dtSplitUp()
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Djfs_txnmgr.h171 #define dt_lock linelock macro
Dnamei.c1074 struct dt_lock *dtlck; in jfs_rename()
1253 dtlck = (struct dt_lock *) & tlck->lock; in jfs_rename()
/Linux-v5.4/drivers/iommu/
Drockchip-iommu.c89 spinlock_t dt_lock; /* lock for modifying page directory table */ member
598 spin_lock_irqsave(&rk_domain->dt_lock, flags); in rk_iommu_iova_to_phys()
612 spin_unlock_irqrestore(&rk_domain->dt_lock, flags); in rk_iommu_iova_to_phys()
663 assert_spin_locked(&rk_domain->dt_lock); in rk_dte_get_page_table()
700 assert_spin_locked(&rk_domain->dt_lock); in rk_iommu_unmap_iova()
723 assert_spin_locked(&rk_domain->dt_lock); in rk_iommu_map_iova()
770 spin_lock_irqsave(&rk_domain->dt_lock, flags); in rk_iommu_map()
781 spin_unlock_irqrestore(&rk_domain->dt_lock, flags); in rk_iommu_map()
792 spin_unlock_irqrestore(&rk_domain->dt_lock, flags); in rk_iommu_map()
808 spin_lock_irqsave(&rk_domain->dt_lock, flags); in rk_iommu_unmap()
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