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

/kernel/linux/linux-6.6/fs/btrfs/
H A Dfs.c17 spin_lock(&fs_info->super_lock); in __btrfs_set_fs_incompat()
26 spin_unlock(&fs_info->super_lock); in __btrfs_set_fs_incompat()
40 spin_lock(&fs_info->super_lock); in __btrfs_clear_fs_incompat()
49 spin_unlock(&fs_info->super_lock); in __btrfs_clear_fs_incompat()
63 spin_lock(&fs_info->super_lock); in __btrfs_set_fs_compat_ro()
72 spin_unlock(&fs_info->super_lock); in __btrfs_set_fs_compat_ro()
86 spin_lock(&fs_info->super_lock); in __btrfs_clear_fs_compat_ro()
95 spin_unlock(&fs_info->super_lock); in __btrfs_clear_fs_compat_ro()
H A Dioctl.c403 spin_lock(&fs_info->super_lock); in btrfs_exclop_start()
408 spin_unlock(&fs_info->super_lock); in btrfs_exclop_start()
427 spin_lock(&fs_info->super_lock); in btrfs_exclop_start_try_lock()
433 spin_unlock(&fs_info->super_lock); in btrfs_exclop_start_try_lock()
439 spin_unlock(&fs_info->super_lock); in btrfs_exclop_start_unlock()
444 spin_lock(&fs_info->super_lock); in btrfs_exclop_finish()
446 spin_unlock(&fs_info->super_lock); in btrfs_exclop_finish()
455 spin_lock(&fs_info->super_lock); in btrfs_exclop_balance()
461 spin_unlock(&fs_info->super_lock); in btrfs_exclop_balance()
464 spin_lock(&fs_info->super_lock); in btrfs_exclop_balance()
[all...]
H A Dsysfs.c242 spin_lock(&fs_info->super_lock); in btrfs_feature_attr_store()
249 spin_unlock(&fs_info->super_lock); in btrfs_feature_attr_store()
976 spin_lock(&fs_info->super_lock); in btrfs_label_show()
978 spin_unlock(&fs_info->super_lock); in btrfs_label_show()
1005 spin_lock(&fs_info->super_lock); in btrfs_label_store()
1008 spin_unlock(&fs_info->super_lock); in btrfs_label_store()
H A Dfs.h455 spinlock_t super_lock; member
748 /* Type of exclusive operation running, protected by super_lock */
H A Ddisk-io.c2676 spin_lock_init(&fs_info->super_lock); in btrfs_init_fs_info()
3155 spin_lock(&fs_info->super_lock); in btrfs_check_features()
3157 spin_unlock(&fs_info->super_lock); in btrfs_check_features()
H A Dvolumes.c4473 spin_lock(&fs_info->super_lock); in btrfs_resume_balance_async()
4476 spin_unlock(&fs_info->super_lock); in btrfs_resume_balance_async()
/kernel/linux/linux-5.10/fs/btrfs/
H A Dsysfs.c213 spin_lock(&fs_info->super_lock); in btrfs_feature_attr_store()
220 spin_unlock(&fs_info->super_lock); in btrfs_feature_attr_store()
682 spin_lock(&fs_info->super_lock); in btrfs_label_show()
684 spin_unlock(&fs_info->super_lock); in btrfs_label_show()
711 spin_lock(&fs_info->super_lock); in btrfs_label_store()
714 spin_unlock(&fs_info->super_lock); in btrfs_label_store()
H A Dctree.h675 spinlock_t super_lock; member
3388 spin_lock(&fs_info->super_lock); in __btrfs_set_fs_incompat()
3397 spin_unlock(&fs_info->super_lock); in __btrfs_set_fs_incompat()
3414 spin_lock(&fs_info->super_lock); in __btrfs_clear_fs_incompat()
3423 spin_unlock(&fs_info->super_lock); in __btrfs_clear_fs_incompat()
3450 spin_lock(&fs_info->super_lock); in __btrfs_set_fs_compat_ro()
3459 spin_unlock(&fs_info->super_lock); in __btrfs_set_fs_compat_ro()
3476 spin_lock(&fs_info->super_lock); in __btrfs_clear_fs_compat_ro()
3485 spin_unlock(&fs_info->super_lock); in __btrfs_clear_fs_compat_ro()
H A Dioctl.c4644 spin_lock(&fs_info->super_lock); in btrfs_ioctl_get_fslabel()
4646 spin_unlock(&fs_info->super_lock); in btrfs_ioctl_get_fslabel()
4694 spin_lock(&fs_info->super_lock); in btrfs_ioctl_set_fslabel()
4696 spin_unlock(&fs_info->super_lock); in btrfs_ioctl_set_fslabel()
4851 spin_lock(&fs_info->super_lock); in btrfs_ioctl_set_features()
4866 spin_unlock(&fs_info->super_lock); in btrfs_ioctl_set_features()
H A Ddisk-io.c2752 spin_lock_init(&fs_info->super_lock); in btrfs_init_fs_info()
/kernel/linux/linux-6.6/fs/
H A Dsuper.c97 * super_lock - wait for superblock to become ready and lock it
111 static __must_check bool super_lock(struct super_block *sb, bool excl) in super_lock() function
146 return super_lock(sb, false); in super_lock_shared()
152 return super_lock(sb, true); in super_lock_excl()
163 * Pairs with smp_load_acquire() in super_lock() to make sure in super_wake()
1059 born = super_lock(sb, excl); in user_get_super()

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