Searched refs:down_write_trylock (Results 1 - 17 of 17) sorted by relevance

/linux-4.1.27/kernel/locking/
H A Drwsem.c60 int down_write_trylock(struct rw_semaphore *sem) down_write_trylock() function
72 EXPORT_SYMBOL(down_write_trylock); variable
/linux-4.1.27/fs/xfs/
H A Dmrlock.h61 if (!down_write_trylock(&mrp->mr_lock)) mrtryupdate()
/linux-4.1.27/include/linux/
H A Drwsem.h123 extern int down_write_trylock(struct rw_semaphore *sem);
/linux-4.1.27/drivers/infiniband/core/
H A Dumem.c294 if (!down_write_trylock(&mm->mmap_sem)) { ib_umem_release()
/linux-4.1.27/fs/ubifs/
H A Ddebug.h160 if (unlikely(down_write_trylock(&(c)->commit_sem))) { \
/linux-4.1.27/drivers/staging/lustre/lustre/llite/
H A Dllite_mmap.c72 LASSERT(!down_write_trylock(&mm->mmap_sem)); our_vma()
H A Dstatahead.c568 rc = down_write_trylock(&lli->lli_glimpse_sem); ll_agl_trigger()
/linux-4.1.27/drivers/infiniband/hw/usnic/
H A Dusnic_uiom.c448 if (!down_write_trylock(&mm->mmap_sem)) { usnic_uiom_reg_release()
/linux-4.1.27/arch/tile/mm/
H A Dpgtable.c478 if (mm->context.priority_cached && down_write_trylock(&mm->mmap_sem)) { update_priority_cached()
/linux-4.1.27/fs/ocfs2/
H A Dinode.c1151 * down_trylock() returns 0, down_write_trylock() returns 1 ocfs2_clear_inode()
1154 mlog_bug_on_msg(!down_write_trylock(&oi->ip_alloc_sem), ocfs2_clear_inode()
/linux-4.1.27/drivers/md/bcache/
H A Dbtree.c627 if (!down_write_trylock(&b->lock)) mca_reap()
923 BUG_ON(!down_write_trylock(&b->lock)); mca_alloc()
/linux-4.1.27/drivers/misc/sgi-gru/
H A Dgrukservices.c206 if (down_write_trylock(&bs->bs_kgts_sema)) { gru_free_kernel_contexts()
H A Dgrumain.c766 return down_write_trylock(&bs->bs_kgts_sema); is_gts_stealable()
/linux-4.1.27/drivers/vfio/
H A Dvfio_iommu_type1.c161 if (down_write_trylock(&current->mm->mmap_sem)) { vfio_lock_acct()
/linux-4.1.27/fs/ceph/
H A Dsnap.c212 if (down_write_trylock(&mdsc->snap_rwsem)) { ceph_put_snap_realm()
/linux-4.1.27/drivers/mtd/ubi/
H A Deba.c276 if (down_write_trylock(&le->mutex)) leb_write_trylock()
/linux-4.1.27/sound/core/
H A Dpcm_native.c85 while (!down_write_trylock(lock)) down_write_nonblock()

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