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Commit 876a9f76 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Al Viro
Browse files

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: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 864d7c4c

fs/super.c

+0 −8
Original line number Diff line number Diff line
@@ -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 @@ static struct super_block *alloc_super(struct file_system_type *type) 
		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 @@ void generic_shutdown_super(struct super_block *sb) 
		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 @@ void sync_filesystems(int wait) 
		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);

include/linux/fs.h

+0 −5
Original line number Diff line number Diff line
@@ -1372,11 +1372,6 @@ struct super_block { 
	 * 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);