commit caf76c40cab9d0d9a72c12f4d6855971eb382e61
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Tue Dec 25 17:02:52 2007 -0500
Unionfs: remove unnecessary lock in read_inode
Our read_inode doesn't need to grab the superblock rwsem because there no
chance it could be affected by branch management. But our read_inode was
called from other places which did grab need to grab that rwsem, and lockdep
complained.
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c
index 70eb9d5..631f732 100644
--- a/fs/unionfs/super.c
+++ b/fs/unionfs/super.c
@@ -29,8 +29,6 @@ static void unionfs_read_inode(struct inode *inode)
int size;
struct unionfs_inode_info *info = UNIONFS_I(inode);
- unionfs_read_lock(inode->i_sb);
-
memset(info, 0, offsetof(struct unionfs_inode_info, vfs_inode));
info->bstart = -1;
info->bend = -1;
@@ -63,7 +61,6 @@ static void unionfs_read_inode(struct inode *inode)
inode->i_mtime.tv_sec = inode->i_mtime.tv_nsec = 0;
inode->i_ctime.tv_sec = inode->i_ctime.tv_nsec = 0;
- unionfs_read_unlock(inode->i_sb);
}
/*
_______________________________________________
unionfs-cvs mailing list: http://unionfs.filesystems.org/
[email protected]
http://www.fsl.cs.sunysb.edu/mailman/listinfo/unionfs-cvs
