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vfs: Remove unnecessary calls of check_submounts_and_drop

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Now that check_submounts_and_drop can not fail and is called from
d_invalidate there is no longer a need to call check_submounts_and_drom
from filesystem d_revalidate methods so remove it.

Reviewed-by: Miklos Szeredi <[email protected]>
Signed-off-by: "Eric W. Biederman" <[email protected]>
Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Eric W. Biederman 2014-02-13 09:34:30 -08:00 • committed by Al Viro
commit 9b053f3207
5 changed files with 0 additions and 26 deletions
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5
fs/afs/dir.c
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@ -669,7 +669,6 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags)
out_valid:
dentry->d_fsdata = dir_version;
out_skip:
dput(parent);
key_put(key);
_leave(" = 1 [valid]");
@ -682,10 +681,6 @@ not_found:
spin_unlock(&dentry->d_lock);
out_bad:
/* don't unhash if we have submounts */
if (check_submounts_and_drop(dentry) != 0)
goto out_skip;
_debug("dropping dentry %s/%s",
parent->d_name.name, dentry->d_name.name);
dput(parent);