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Commit e7ab0af6 authored by David Sterba's avatar David Sterba
Browse files

btrfs: remove stale comments about fs_mutex 



The fs_mutex has been killed in 2008, a2135011 ("Btrfs: Replace
the big fs_mutex with a collection of other locks"), still remembered in
some comments.

We don't have any extra needs for locking in the ACL handlers.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 88c14590

fs/btrfs/acl.c

+0 −8
Original line number Original line Diff line number Diff line
@@ -65,9 +65,6 @@ struct posix_acl *btrfs_get_acl(struct inode *inode, int type) 
	return acl;

	return acl;

}

}





/*

 * Needs to be called with fs_mutex held

 */

static int __btrfs_set_acl(struct btrfs_trans_handle *trans,

static int __btrfs_set_acl(struct btrfs_trans_handle *trans,

			 struct inode *inode, struct posix_acl *acl, int type)

			 struct inode *inode, struct posix_acl *acl, int type)

{

{
@@ -127,11 +124,6 @@ int btrfs_set_acl(struct inode *inode, struct posix_acl *acl, int type) 
	return ret;

	return ret;

}

}





/*

 * btrfs_init_acl is already generally called under fs_mutex, so the locking

 * stuff has been fixed to work with that.  If the locking stuff changes, we

 * need to re-evaluate the acl locking stuff.

 */

int btrfs_init_acl(struct btrfs_trans_handle *trans,

int btrfs_init_acl(struct btrfs_trans_handle *trans,

		   struct inode *inode, struct inode *dir)

		   struct inode *inode, struct inode *dir)

{

{