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;