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Searched refs:lock_mode (Results 1 – 19 of 19) sorted by relevance

/linux/fs/xfs/
H A Dxfs_attr_inactive.c331 int lock_mode = XFS_ILOCK_SHARED; in xfs_attr_inactive() local
336 xfs_ilock(dp, lock_mode); in xfs_attr_inactive()
339 xfs_iunlock(dp, lock_mode); in xfs_attr_inactive()
341 lock_mode = 0; in xfs_attr_inactive()
347 lock_mode = XFS_ILOCK_EXCL; in xfs_attr_inactive()
348 xfs_ilock(dp, lock_mode); in xfs_attr_inactive()
379 xfs_iunlock(dp, lock_mode); in xfs_attr_inactive()
387 if (lock_mode) in xfs_attr_inactive()
388 xfs_iunlock(dp, lock_mode); in xfs_attr_inactive()
H A Dxfs_inode.c69 uint lock_mode = XFS_ILOCK_SHARED; in xfs_ilock_data_map_shared() local
72 lock_mode = XFS_ILOCK_EXCL; in xfs_ilock_data_map_shared()
73 xfs_ilock(ip, lock_mode); in xfs_ilock_data_map_shared()
74 return lock_mode; in xfs_ilock_data_map_shared()
81 uint lock_mode = XFS_ILOCK_SHARED; in xfs_ilock_attr_map_shared() local
84 lock_mode = XFS_ILOCK_EXCL; in xfs_ilock_attr_map_shared()
85 xfs_ilock(ip, lock_mode); in xfs_ilock_attr_map_shared()
86 return lock_mode; in xfs_ilock_attr_map_shared()
340 uint lock_mode, in xfs_lock_inumorder() argument
345 ASSERT(!(lock_mode & XFS_ILOCK_PARENT)); in xfs_lock_inumorder()
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H A Dxfs_attr_list.c587 uint lock_mode; in xfs_attr_list() local
595 lock_mode = xfs_ilock_attr_map_shared(dp); in xfs_attr_list()
597 xfs_iunlock(dp, lock_mode); in xfs_attr_list()
H A Dxfs_reflink.c1551 unsigned int lock_mode; in xfs_reflink_remap_blocks() local
1555 lock_mode = xfs_ilock_data_map_shared(src); in xfs_reflink_remap_blocks()
1557 xfs_iunlock(src, lock_mode); in xfs_reflink_remap_blocks()
H A Dxfs_inode.h658 void xfs_lock_inodes(struct xfs_inode **ips, int inodes, uint lock_mode);
/linux/kernel/cgroup/
H A Dcgroup-internal.h252 void cgroup_attach_lock(enum cgroup_attach_lock_mode lock_mode,
254 void cgroup_attach_unlock(enum cgroup_attach_lock_mode lock_mode,
257 enum cgroup_attach_lock_mode *lock_mode)
260 enum cgroup_attach_lock_mode lock_mode)
H A Dcgroup.c2539 void cgroup_attach_lock(enum cgroup_attach_lock_mode lock_mode, in cgroup_attach_lock() argument
2544 switch (lock_mode) { in cgroup_attach_lock()
2564 void cgroup_attach_unlock(enum cgroup_attach_lock_mode lock_mode, in cgroup_attach_unlock() argument
2567 switch (lock_mode) { in cgroup_attach_unlock()
3052 enum cgroup_attach_lock_mode *lock_mode) in cgroup_procs_write_start() argument
3099 *lock_mode = CGRP_ATTACH_LOCK_PER_THREADGROUP; in cgroup_procs_write_start()
3101 *lock_mode = CGRP_ATTACH_LOCK_GLOBAL; in cgroup_procs_write_start()
3103 *lock_mode = CGRP_ATTACH_LOCK_NONE; in cgroup_procs_write_start()
3106 cgroup_attach_lock(*lock_mode, tsk); in cgroup_procs_write_start()
3115 cgroup_attach_unlock(*lock_mode, tsk); in cgroup_procs_write_start()
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H A Dcgroup-v1.c506 enum cgroup_attach_lock_mode lock_mode; in __cgroup1_procs_write() local
512 task = cgroup_procs_write_start(buf, threadgroup, &lock_mode); in __cgroup1_procs_write()
535 cgroup_procs_write_finish(task, lock_mode); in __cgroup1_procs_write()
/linux/fs/xfs/scrub/
H A Dnlinks.c383 uint lock_mode = XFS_ILOCK_SHARED; in xchk_nlinks_ilock_dir() local
390 lock_mode = XFS_ILOCK_EXCL; in xchk_nlinks_ilock_dir()
398 lock_mode = XFS_ILOCK_EXCL; in xchk_nlinks_ilock_dir()
404 lock_mode |= XFS_IOLOCK_SHARED; in xchk_nlinks_ilock_dir()
405 xfs_ilock(ip, lock_mode); in xchk_nlinks_ilock_dir()
406 return lock_mode; in xchk_nlinks_ilock_dir()
416 unsigned int lock_mode; in xchk_nlinks_collect_dir() local
427 lock_mode = xchk_nlinks_ilock_dir(dp); in xchk_nlinks_collect_dir()
483 xfs_iunlock(dp, lock_mode); in xchk_nlinks_collect_dir()
H A Ddqiterate.c178 unsigned int lock_mode; in xchk_dquot_iter() local
186 lock_mode = xfs_ilock_data_map_shared(cursor->quota_ip); in xchk_dquot_iter()
190 xfs_iunlock(cursor->quota_ip, lock_mode); in xchk_dquot_iter()
H A Dinode_repair.c293 unsigned int lock_mode) in xrep_dinode_ilock_nowait() argument
295 if (xfs_ilock_nowait(dp, lock_mode)) in xrep_dinode_ilock_nowait()
314 unsigned int lock_mode; in xrep_dinode_trylock_directory() local
322 lock_mode = XFS_ILOCK_EXCL; in xrep_dinode_trylock_directory()
324 lock_mode = XFS_ILOCK_SHARED; in xrep_dinode_trylock_directory()
326 if (xrep_dinode_ilock_nowait(dp, lock_mode)) { in xrep_dinode_trylock_directory()
327 *lock_modep = lock_mode; in xrep_dinode_trylock_directory()
344 unsigned int lock_mode; in xrep_dinode_findmode_walk_directory() local
355 error = xrep_dinode_trylock_directory(ri, dp, &lock_mode); in xrep_dinode_findmode_walk_directory()
384 xfs_iunlock(dp, lock_mode); in xrep_dinode_findmode_walk_directory()
H A Dparent_repair.c486 uint lock_mode = XFS_ILOCK_SHARED; in xrep_parent_scan_ilock() local
493 lock_mode = XFS_ILOCK_EXCL; in xrep_parent_scan_ilock()
498 xfs_ilock(ip, lock_mode); in xrep_parent_scan_ilock()
499 return lock_mode; in xrep_parent_scan_ilock()
511 unsigned int lock_mode; in xrep_parent_scan_file() local
514 lock_mode = xrep_parent_scan_ilock(rp, ip); in xrep_parent_scan_file()
536 xfs_iunlock(ip, lock_mode); in xrep_parent_scan_file()
H A Ddir_repair.c1196 uint lock_mode = XFS_ILOCK_SHARED; in xrep_dir_scan_ilock() local
1203 lock_mode = XFS_ILOCK_EXCL; in xrep_dir_scan_ilock()
1208 lock_mode = XFS_ILOCK_EXCL; in xrep_dir_scan_ilock()
1211 xfs_ilock(ip, lock_mode); in xrep_dir_scan_ilock()
1212 return lock_mode; in xrep_dir_scan_ilock()
1224 unsigned int lock_mode; in xrep_dir_scan_file() local
1227 lock_mode = xrep_dir_scan_ilock(rd, ip); in xrep_dir_scan_file()
1262 xfs_iunlock(ip, lock_mode); in xrep_dir_scan_file()
H A Dparent.c124 unsigned int lock_mode; in xchk_parent_validate() local
178 lock_mode = xchk_parent_ilock_dir(dp); in xchk_parent_validate()
179 if (!lock_mode) { in xchk_parent_validate()
215 xfs_iunlock(dp, lock_mode); in xchk_parent_validate()
H A Drmap_repair.c621 uint lock_mode = XFS_ILOCK_SHARED; in xrep_rmap_scan_ilock() local
624 lock_mode = XFS_ILOCK_EXCL; in xrep_rmap_scan_ilock()
629 lock_mode = XFS_ILOCK_EXCL; in xrep_rmap_scan_ilock()
632 xfs_ilock(ip, lock_mode); in xrep_rmap_scan_ilock()
633 return lock_mode; in xrep_rmap_scan_ilock()
642 unsigned int lock_mode = xrep_rmap_scan_ilock(ip); in xrep_rmap_scan_inode() local
659 xfs_iunlock(ip, lock_mode); in xrep_rmap_scan_inode()
H A Drtrmap_repair.c362 unsigned int lock_mode; in xrep_rtrmap_scan_inode() local
369 lock_mode = xfs_ilock_data_map_shared(ip); in xrep_rtrmap_scan_inode()
380 xfs_iunlock(ip, lock_mode); in xrep_rtrmap_scan_inode()
/linux/mm/
H A Dmadvise.c70 enum madvise_lock_mode lock_mode; member
274 VM_WARN_ON_ONCE(madv_behavior->lock_mode == MADVISE_VMA_READ_LOCK); in mark_mmap_lock_dropped()
830 walk_ops.walk_lock = get_walk_lock(madv_behavior->lock_mode); in madvise_free_single_vma()
1132 .walk_lock = get_walk_lock(madv_behavior->lock_mode), in madvise_guard_install()
1156 madv_behavior->lock_mode != MADVISE_MMAP_READ_LOCK); in madvise_guard_install()
1181 if (madv_behavior->lock_mode == MADVISE_VMA_READ_LOCK) in madvise_guard_install()
1260 .walk_lock = get_walk_lock(madv_behavior->lock_mode), in madvise_guard_remove()
1439 VM_WARN_ON_ONCE(madv_behavior->lock_mode != MADVISE_MMAP_WRITE_LOCK); in madvise_vma_behavior()
1657 madv_behavior->lock_mode = MADVISE_MMAP_READ_LOCK; in try_vma_read_lock()
1685 if (madv_behavior->lock_mode == MADVISE_VMA_READ_LOCK && in madvise_walk_vmas()
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/linux/fs/xfs/libxfs/
H A Dxfs_attr.c271 uint lock_mode; in xfs_attr_get() local
288 lock_mode = xfs_ilock_attr_map_shared(args->dp); in xfs_attr_get()
290 xfs_iunlock(args->dp, lock_mode); in xfs_attr_get()
H A Dxfs_dir2.c435 int lock_mode; in xfs_dir_lookup() local
455 lock_mode = xfs_ilock_data_map_shared(dp); in xfs_dir_lookup()
464 xfs_iunlock(dp, lock_mode); in xfs_dir_lookup()