remove s_async_list
Remove the unused s_async_list in the superblock, a leftover of the
broken async inode deletion code that leaked into mainline. Having this
in the middle of the sync/unmount path is not helpful for the following
cleanups.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/super.c b/fs/super.c
index c170551..3d9f117 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -38,7 +38,6 @@
#include <linux/kobject.h>
#include <linux/mutex.h>
#include <linux/file.h>
-#include <linux/async.h>
#include <asm/uaccess.h>
#include "internal.h"
@@ -72,7 +71,6 @@
INIT_HLIST_HEAD(&s->s_anon);
INIT_LIST_HEAD(&s->s_inodes);
INIT_LIST_HEAD(&s->s_dentry_lru);
- INIT_LIST_HEAD(&s->s_async_list);
init_rwsem(&s->s_umount);
mutex_init(&s->s_lock);
lockdep_set_class(&s->s_umount, &type->s_umount_key);
@@ -342,11 +340,6 @@
lock_super(sb);
sb->s_flags &= ~MS_ACTIVE;
- /*
- * wait for asynchronous fs operations to finish before going further
- */
- async_synchronize_full_domain(&sb->s_async_list);
-
/* bad name - it should be evict_inodes() */
invalidate_inodes(sb);
lock_kernel();
@@ -517,7 +510,6 @@
sb->s_count++;
spin_unlock(&sb_lock);
down_read(&sb->s_umount);
- async_synchronize_full_domain(&sb->s_async_list);
if (sb->s_root && (wait || sb->s_dirt))
sb->s_op->sync_fs(sb, wait);
up_read(&sb->s_umount);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 03fb210..36bcff7 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1372,11 +1372,6 @@
* generic_show_options()
*/
char *s_options;
-
- /*
- * storage for asynchronous operations
- */
- struct list_head s_async_list;
};
extern struct timespec current_fs_time(struct super_block *sb);