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debugfs: remove rmdir() non-empty complaint

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Hi,

This patch kills the pointless debugfs rmdir() printk() when called on a
non-empty directory. blktrace will sometimes have to call it a few times
when forcefully ending a trace, which polutes the log with pointless
warnings.

Rationale:

- It's more code to work-around this "problem" in the debugfs users, and
  you would have to add code to check for empty directories to do so (or
  assume that debugfs is using simple_ helpers, but that would be a
  layering violation).

- Other rmdir() implementations don't complain about something this
  silly.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jens Axboe 2007-07-11 14:53:28 +02:00 committed by Greg Kroah-Hartman
parent 5bae7ac9fe
commit a6bb340da3
1 changed files with 0 additions and 5 deletions
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5
fs/debugfs/inode.c
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@ -345,11 +345,6 @@ void debugfs_remove(struct dentry *dentry)
switch (dentry->d_inode->i_mode & S_IFMT) { switch (dentry->d_inode->i_mode & S_IFMT) {
case S_IFDIR: case S_IFDIR:
ret = simple_rmdir(parent->d_inode, dentry); ret = simple_rmdir(parent->d_inode, dentry);
if (ret)
printk(KERN_ERR
"DebugFS rmdir on %s failed : "
"directory not empty.\n",
dentry->d_name.name);
break; break;
case S_IFLNK: case S_IFLNK:
kfree(dentry->d_inode->i_private); kfree(dentry->d_inode->i_private);