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Searched refs:snapshot_lock (Results 1 - 11 of 11) sorted by relevance

/kernel/linux/linux-6.6/net/devlink/
H A Dregion.c17 struct mutex snapshot_lock; /* protects snapshot_list, member
424 lockdep_assert_held(&region->snapshot_lock); in __devlink_region_snapshot_create()
462 lockdep_assert_held(&region->snapshot_lock); in devlink_region_snapshot_del()
624 mutex_lock(&region->snapshot_lock); in devlink_nl_cmd_region_del()
627 mutex_unlock(&region->snapshot_lock); in devlink_nl_cmd_region_del()
632 mutex_unlock(&region->snapshot_lock); in devlink_nl_cmd_region_del()
679 mutex_lock(&region->snapshot_lock); in devlink_nl_cmd_region_new()
744 mutex_unlock(&region->snapshot_lock); in devlink_nl_cmd_region_new()
751 mutex_unlock(&region->snapshot_lock); in devlink_nl_cmd_region_new()
757 mutex_unlock(&region->snapshot_lock); in devlink_nl_cmd_region_new()
[all...]
/kernel/linux/linux-6.6/fs/btrfs/
H A Dctree.h310 struct btrfs_drew_lock snapshot_lock; member
H A Dfile.c1074 if (!btrfs_drew_try_write_lock(&root->snapshot_lock)) in btrfs_check_nocow_lock()
1085 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_check_nocow_lock()
1095 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_check_nocow_lock()
1106 btrfs_drew_write_unlock(&inode->root->snapshot_lock); in btrfs_check_nocow_unlock()
H A Dinode.c4990 btrfs_drew_write_lock(&root->snapshot_lock); in btrfs_setsize()
4993 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()
4999 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()
5007 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()
10638 if (!btrfs_drew_try_write_lock(&root->snapshot_lock)) { in btrfs_swap_activate()
10811 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_swap_activate()
H A Dioctl.c1028 btrfs_drew_read_lock(&root->snapshot_lock); in btrfs_mksnapshot()
1049 btrfs_drew_read_unlock(&root->snapshot_lock); in btrfs_mksnapshot()
H A Ddisk-io.c1100 btrfs_drew_lock_init(&root->snapshot_lock); in btrfs_init_fs_root()
/kernel/linux/linux-5.10/fs/btrfs/
H A Dfile.c1482 if (!nowait && !btrfs_drew_try_write_lock(&root->snapshot_lock)) in check_can_nocow()
1513 btrfs_drew_write_unlock(&root->snapshot_lock); in check_can_nocow()
1557 btrfs_drew_write_unlock(&inode->root->snapshot_lock); in btrfs_check_nocow_unlock()
H A Dinode.c4889 btrfs_drew_write_lock(&root->snapshot_lock); in btrfs_setsize()
4892 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()
4898 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()
4906 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()
10222 if (!btrfs_drew_try_write_lock(&root->snapshot_lock)) { in btrfs_swap_activate()
10395 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_swap_activate()
H A Dioctl.c1034 btrfs_drew_read_lock(&root->snapshot_lock); in btrfs_mksnapshot()
1055 btrfs_drew_read_unlock(&root->snapshot_lock); in btrfs_mksnapshot()
H A Ddisk-io.c1364 ret = btrfs_drew_lock_init(&root->snapshot_lock); in btrfs_init_fs_root()
2063 btrfs_drew_lock_destroy(&root->snapshot_lock); in btrfs_put_root()
H A Dctree.h1178 struct btrfs_drew_lock snapshot_lock; member

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