s_umount           66 drivers/base/devtmpfs.c 	down_write(&s->s_umount);
s_umount          320 fs/btrfs/space-info.c 	if (down_read_trylock(&sb->s_umount)) {
s_umount          322 fs/btrfs/space-info.c 		up_read(&sb->s_umount);
s_umount         1635 fs/btrfs/super.c 			down_write(&mnt_root->mnt_sb->s_umount);
s_umount         1637 fs/btrfs/super.c 			up_write(&mnt_root->mnt_sb->s_umount);
s_umount         2618 fs/btrfs/volumes.c 		down_write(&sb->s_umount);
s_umount         2751 fs/btrfs/volumes.c 		up_write(&sb->s_umount);
s_umount         2805 fs/btrfs/volumes.c 		up_write(&sb->s_umount);
s_umount          389 fs/cachefiles/interface.c 	down_read(&cache->mnt->mnt_sb->s_umount);
s_umount          391 fs/cachefiles/interface.c 	up_read(&cache->mnt->mnt_sb->s_umount);
s_umount          711 fs/crypto/keyring.c 	down_read(&sb->s_umount);
s_umount          713 fs/crypto/keyring.c 	up_read(&sb->s_umount);
s_umount         1614 fs/dcache.c    	WARN(down_read_trylock(&sb->s_umount), "s_umount should've been locked");
s_umount          335 fs/ext4/block_validity.c 					lockdep_is_held(&sb->s_umount));
s_umount          962 fs/ext4/super.c 					 lockdep_is_held(&sb->s_umount));
s_umount         3161 fs/ext4/super.c 			if (down_read_trylock(&elr->lr_super->s_umount)) {
s_umount         3175 fs/ext4/super.c 				up_read((&elr->lr_super->s_umount));
s_umount         1184 fs/f2fs/checkpoint.c 		locked = down_read_trylock(&sbi->sb->s_umount);
s_umount         1187 fs/f2fs/checkpoint.c 			up_read(&sbi->sb->s_umount);
s_umount          339 fs/f2fs/sysfs.c 		if (!down_read_trylock(&sbi->sb->s_umount))
s_umount          344 fs/f2fs/sysfs.c 		up_read(&sbi->sb->s_umount);
s_umount         1786 fs/fs-writeback.c 		up_read(&sb->s_umount);
s_umount         2373 fs/fs-writeback.c 	WARN_ON(!rwsem_is_locked(&sb->s_umount));
s_umount         2466 fs/fs-writeback.c 	WARN_ON(!rwsem_is_locked(&sb->s_umount));
s_umount         2514 fs/fs-writeback.c 	if (!down_read_trylock(&sb->s_umount))
s_umount         2518 fs/fs-writeback.c 	up_read(&sb->s_umount);
s_umount         2550 fs/fs-writeback.c 	WARN_ON(!rwsem_is_locked(&sb->s_umount));
s_umount          241 fs/fsopen.c    		up_write(&sb->s_umount);
s_umount          253 fs/fsopen.c    		down_write(&sb->s_umount);
s_umount          255 fs/fsopen.c    		up_write(&sb->s_umount);
s_umount          964 fs/namespace.c 		up_write(&fc->root->d_sb->s_umount);
s_umount         1487 fs/namespace.c 	down_write(&sb->s_umount);
s_umount         1502 fs/namespace.c 	up_write(&sb->s_umount);
s_umount         2511 fs/namespace.c 	down_write(&sb->s_umount);
s_umount         2515 fs/namespace.c 	up_write(&sb->s_umount);
s_umount         2550 fs/namespace.c 		down_write(&sb->s_umount);
s_umount         2557 fs/namespace.c 		up_write(&sb->s_umount);
s_umount         2763 fs/namespace.c 	up_write(&sb->s_umount);
s_umount         3322 fs/namespace.c 	down_write(&s->s_umount);
s_umount          648 fs/ocfs2/quota_global.c 	if (down_read_trylock(&sb->s_umount)) {
s_umount          650 fs/ocfs2/quota_global.c 		up_read(&sb->s_umount);
s_umount          600 fs/ocfs2/quota_local.c 	down_read(&sb->s_umount);
s_umount          677 fs/ocfs2/quota_local.c 	up_read(&sb->s_umount);
s_umount          275 fs/overlayfs/super.c 	down_read(&upper_sb->s_umount);
s_umount          277 fs/overlayfs/super.c 	up_read(&upper_sb->s_umount);
s_umount          587 fs/quota/dquot.c 	WARN_ON_ONCE(!rwsem_is_locked(&sb->s_umount));
s_umount          632 fs/quota/dquot.c 	WARN_ON_ONCE(!rwsem_is_locked(&sb->s_umount));
s_umount         2177 fs/quota/dquot.c 	if (WARN_ON_ONCE(down_read_trylock(&sb->s_umount)))
s_umount         2178 fs/quota/dquot.c 		up_read(&sb->s_umount);
s_umount         2422 fs/quota/dquot.c 	if (WARN_ON_ONCE(down_read_trylock(&sb->s_umount)))
s_umount         2423 fs/quota/dquot.c 		up_read(&sb->s_umount);
s_umount         2479 fs/quota/dquot.c 	if (WARN_ON_ONCE(down_read_trylock(&sb->s_umount)))
s_umount         2480 fs/quota/dquot.c 		up_read(&sb->s_umount);
s_umount           97 fs/reiserfs/super.c 	if (!down_read_trylock(&s->s_umount)) {
s_umount          112 fs/reiserfs/super.c 	up_read(&s->s_umount);
s_umount          114 fs/super.c     	up_read(&sb->s_umount);
s_umount          180 fs/super.c     	up_write(&s->s_umount);
s_umount          212 fs/super.c     	init_rwsem(&s->s_umount);
s_umount          213 fs/super.c     	lockdep_set_class(&s->s_umount, &type->s_umount_key);
s_umount          229 fs/super.c     	down_write_nested(&s->s_umount, SINGLE_DEPTH_NESTING);
s_umount          348 fs/super.c     		up_write(&s->s_umount);
s_umount          365 fs/super.c     		down_write(&s->s_umount);
s_umount          389 fs/super.c     	down_write(&s->s_umount);
s_umount          394 fs/super.c     	up_write(&s->s_umount);
s_umount          418 fs/super.c     	if (down_read_trylock(&sb->s_umount)) {
s_umount          422 fs/super.c     		up_read(&sb->s_umount);
s_umount          476 fs/super.c     	up_write(&sb->s_umount);
s_umount          638 fs/super.c     	up_read(&sb->s_umount);
s_umount          646 fs/super.c     	up_write(&sb->s_umount);
s_umount          692 fs/super.c     		down_read(&sb->s_umount);
s_umount          695 fs/super.c     		up_read(&sb->s_umount);
s_umount          726 fs/super.c     		down_read(&sb->s_umount);
s_umount          729 fs/super.c     		up_read(&sb->s_umount);
s_umount          759 fs/super.c     				down_read(&sb->s_umount);
s_umount          761 fs/super.c     				down_write(&sb->s_umount);
s_umount          766 fs/super.c     				up_read(&sb->s_umount);
s_umount          768 fs/super.c     				up_write(&sb->s_umount);
s_umount          800 fs/super.c     			up_read(&s->s_umount);
s_umount          802 fs/super.c     			up_write(&s->s_umount);
s_umount          862 fs/super.c     			up_write(&sb->s_umount);
s_umount          882 fs/super.c     			down_read(&sb->s_umount);
s_umount          886 fs/super.c     			up_read(&sb->s_umount);
s_umount          930 fs/super.c     			up_write(&sb->s_umount);
s_umount          932 fs/super.c     			down_write(&sb->s_umount);
s_umount          992 fs/super.c     	down_write(&sb->s_umount);
s_umount         1005 fs/super.c     	up_write(&sb->s_umount);
s_umount         1028 fs/super.c     	down_write(&sb->s_umount);
s_umount         1033 fs/super.c     		up_write(&sb->s_umount);
s_umount         1335 fs/super.c     		up_write(&s->s_umount);
s_umount         1337 fs/super.c     		down_write(&s->s_umount);
s_umount         1410 fs/super.c     		up_write(&s->s_umount);
s_umount         1412 fs/super.c     		down_write(&s->s_umount);
s_umount         1765 fs/super.c     	down_write(&sb->s_umount);
s_umount         1772 fs/super.c     		up_write(&sb->s_umount);
s_umount         1779 fs/super.c     		up_write(&sb->s_umount);
s_umount         1785 fs/super.c     	up_write(&sb->s_umount);
s_umount         1787 fs/super.c     	down_write(&sb->s_umount);
s_umount         1818 fs/super.c     	up_write(&sb->s_umount);
s_umount         1834 fs/super.c     		up_write(&sb->s_umount);
s_umount         1851 fs/super.c     			up_write(&sb->s_umount);
s_umount         1866 fs/super.c     	down_write(&sb->s_umount);
s_umount           56 fs/sync.c      	WARN_ON(!rwsem_is_locked(&sb->s_umount));
s_umount          170 fs/sync.c      	down_read(&sb->s_umount);
s_umount          172 fs/sync.c      	up_read(&sb->s_umount);
s_umount           53 fs/ubifs/budget.c 	down_read(&c->vfs_sb->s_umount);
s_umount           55 fs/ubifs/budget.c 	up_read(&c->vfs_sb->s_umount);
s_umount          881 fs/xfs/xfs_super.c 	if (down_read_trylock(&sb->s_umount)) {
s_umount          883 fs/xfs/xfs_super.c 		up_read(&sb->s_umount);
s_umount         1440 include/linux/fs.h 	struct rw_semaphore	s_umount;