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Searched refs:rwsem (Results 1 – 12 of 12) sorted by relevance

/fs/btrfs/
A Ddev-replace.c349 down_read(&dev_replace->rwsem); in btrfs_run_dev_replace()
352 up_read(&dev_replace->rwsem); in btrfs_run_dev_replace()
355 up_read(&dev_replace->rwsem); in btrfs_run_dev_replace()
435 up_write(&dev_replace->rwsem); in btrfs_run_dev_replace()
670 up_write(&dev_replace->rwsem); in btrfs_dev_replace_start()
877 up_read(&dev_replace->rwsem); in btrfs_dev_replace_finishing()
884 up_read(&dev_replace->rwsem); in btrfs_dev_replace_finishing()
987 up_write(&dev_replace->rwsem); in btrfs_dev_replace_finishing()
1074 up_read(&dev_replace->rwsem); in btrfs_dev_replace_status()
1185 up_write(&dev_replace->rwsem); in btrfs_dev_replace_suspend_for_unmount()
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A Dzoned.c1298 down_read(&dev_replace->rwsem); in btrfs_load_zone_info()
1302 up_read(&dev_replace->rwsem); in btrfs_load_zone_info()
1312 up_read(&dev_replace->rwsem); in btrfs_load_zone_info()
1336 up_read(&dev_replace->rwsem); in btrfs_load_zone_info()
1347 up_read(&dev_replace->rwsem); in btrfs_load_zone_info()
1359 up_read(&dev_replace->rwsem); in btrfs_load_zone_info()
1387 up_read(&dev_replace->rwsem); in btrfs_load_zone_info()
2375 down_read(&dev_replace->rwsem); in do_zone_finish()
2381 up_read(&dev_replace->rwsem); in do_zone_finish()
2385 up_read(&dev_replace->rwsem); in do_zone_finish()
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A Dscrub.c2816 down_write(&dev_replace->rwsem); in scrub_enumerate_chunks()
2820 up_write(&dev_replace->rwsem); in scrub_enumerate_chunks()
2829 down_write(&dev_replace->rwsem); in scrub_enumerate_chunks()
2832 up_write(&dev_replace->rwsem); in scrub_enumerate_chunks()
3076 down_read(&fs_info->dev_replace.rwsem); in btrfs_scrub_dev()
3080 up_read(&fs_info->dev_replace.rwsem); in btrfs_scrub_dev()
3086 up_read(&fs_info->dev_replace.rwsem); in btrfs_scrub_dev()
A Dfs.h330 struct rw_semaphore rwsem; member
A Dvolumes.c2124 down_read(&fs_info->dev_replace.rwsem); in btrfs_num_devices()
2129 up_read(&fs_info->dev_replace.rwsem); in btrfs_num_devices()
6636 down_read(&dev_replace->rwsem); in btrfs_map_block()
6644 up_read(&dev_replace->rwsem); in btrfs_map_block()
6784 lockdep_assert_held(&dev_replace->rwsem); in btrfs_map_block()
6786 up_read(&dev_replace->rwsem); in btrfs_map_block()
A Ddisk-io.c1941 init_rwsem(&fs_info->dev_replace.rwsem); in btrfs_init_dev_replace_locks()
/fs/erofs/
A Ddata.c195 down_read(&devs->rwsem); in erofs_map_dev()
198 up_read(&devs->rwsem); in erofs_map_dev()
203 up_read(&devs->rwsem); in erofs_map_dev()
207 up_read(&devs->rwsem); in erofs_map_dev()
209 down_read(&devs->rwsem); in erofs_map_dev()
222 up_read(&devs->rwsem); in erofs_map_dev()
A Dsuper.c231 down_read(&sbi->devs->rwsem); in erofs_scan_devices()
258 up_read(&sbi->devs->rwsem); in erofs_scan_devices()
493 down_write(&sbi->devs->rwsem); in erofs_fc_parse_param()
495 up_write(&sbi->devs->rwsem); in erofs_fc_parse_param()
859 init_rwsem(&sbi->devs->rwsem); in erofs_init_fs_context()
A Dinternal.h71 struct rw_semaphore rwsem; member
/fs/nfs/
A Dnfs4state.c1515 down_write(&nfsi->rwsem); in nfs4_reclaim_locks()
1560 up_write(&nfsi->rwsem); in nfs4_reclaim_locks()
A Dnfs4proc.c7281 down_read(&nfsi->rwsem); in nfs4_proc_unlck()
7283 up_read(&nfsi->rwsem); in nfs4_proc_unlck()
7289 up_read(&nfsi->rwsem); in nfs4_proc_unlck()
7637 down_read(&nfsi->rwsem); in _nfs4_proc_setlk()
7643 up_read(&nfsi->rwsem); in _nfs4_proc_setlk()
7647 up_read(&nfsi->rwsem); in _nfs4_proc_setlk()
A Dinode.c2521 init_rwsem(&nfsi->rwsem); in nfs4_init_once()

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