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staging: lustre: llite: set next only when needed in ll_dir_read

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The variable next needs only to be set when done is false.

Signed-off-by: wang di <di.wang@intel.com>
Reviewed-on: http://review.whamcloud.com/10761
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4906
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@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:
wang di 2016-07-21 22:44:04 -04:00 committed by Greg Kroah-Hartman
parent b1f048c147
commit fb659ca1a6
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/lustre/lustre/llite/dir.c
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@ -561,8 +561,9 @@ int ll_dir_read(struct inode *inode, struct md_op_data *op_data,
done = !dir_emit(ctx, ent->lde_name,
namelen, ino, type);
}
next = le64_to_cpu(dp->ldp_hash_end);
if (!done) {
next = le64_to_cpu(dp->ldp_hash_end);
pos = next;
if (pos == MDS_DIR_END_OFF) {
/*