linux-kernel - [PATCH 11/12] staging: lustre: libcfs: improve reporting error for crypto performance

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Date:	Sat, 26 Mar 2016 15:40:55 -0400
From:	James Simmons <jsimmons@...radead.org>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org,
	Andreas Dilger <andreas.dilger@...el.com>,
	Oleg Drokin <oleg.drokin@...el.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lustre Development List <lustre-devel@...ts.lustre.org>,
	Andreas Dilger <andreas.dilger@...el.com>
Subject: [PATCH 11/12] staging: lustre: libcfs: improve reporting error for crypto performance

From: Andreas Dilger <andreas.dilger@...el.com>

Set cfs_crypto_hash_speeds[X] result to the actual error instead
of -1. Make the error message more clear and informative.

Signed-off-by: Andreas Dilger <andreas.dilger@...el.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5053
Reviewed-on: http://review.whamcloud.com/9990
Reviewed-by: Bob Glossman <bob.glossman@...el.com>
Reviewed-by: James Simmons <uja.ornl@...il.com>
Reviewed-by: Oleg Drokin <oleg.drokin@...el.com>
---
 .../lustre/lnet/libcfs/linux/linux-crypto.c        |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c
index 3d74fd1..aec7916 100644
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c
@@ -339,8 +339,8 @@ static void cfs_crypto_performance_test(enum cfs_crypto_hash_alg hash_alg)
 	__free_page(page);
 out_err:
 	if (err) {
-		cfs_crypto_hash_speeds[hash_alg] =  -1;
-		CDEBUG(D_INFO, "Crypto hash algorithm %s, err = %d\n",
+		cfs_crypto_hash_speeds[hash_alg] = err;
+		CDEBUG(D_INFO, "Crypto hash algorithm %s test error: rc = %d\n",
 		       cfs_crypto_hash_name(hash_alg), err);
 	} else {
 		unsigned long   tmp;
-- 
1.7.1