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staging: lustre: llite: remove IS_ERR(master_inode) check

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The kernel function ilookup5_nowait never returns
IS_ERR so we can remove the IS_ERR check in the
ll_md_blocking_ast() function.

Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8697
Reviewed-on: http://review.whamcloud.com/23151
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Frank Zago <fzago@cray.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
James Simmons 2016-10-27 18:11:36 -04:00 committed by Greg Kroah-Hartman
parent 371bebb4f7
commit 330e2a0f5f
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/lustre/lustre/llite/namei.c
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@ -283,7 +283,7 @@ int ll_md_blocking_ast(struct ldlm_lock *lock, struct ldlm_lock_desc *desc,
master_inode = ilookup5(inode->i_sb, hash,
ll_test_inode_by_fid,
(void *)&lli->lli_pfid);
if (master_inode && !IS_ERR(master_inode)) {
if (master_inode) {
ll_invalidate_negative_children(master_inode);
iput(master_inode);
}