linux-kernel - [PATCH 04/22] md: namespace private helper names

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Message-Id: <20170528102008.30276-5-hch@lst.de>
Date:   Sun, 28 May 2017 13:19:50 +0300
From:   Christoph Hellwig <hch@....de>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Amir Goldstein <amir73il@...il.com>,
        linux-fsdevel@...r.kernel.org
Cc:     Shaohua Li <shli@...nel.org>,
        Dan Williams <dan.j.williams@...el.com>,
        David Howells <dhowells@...hat.com>,
        Steven Whitehouse <swhiteho@...hat.com>,
        Mimi Zohar <zohar@...ux.vnet.ibm.com>,
        linux-xfs@...r.kernel.org, linux-raid@...r.kernel.org,
        linux-nvdimm@...ts.01.org, linux-kernel@...r.kernel.org,
        linux-block@...r.kernel.org
Subject: [PATCH 04/22] md: namespace private helper names

From: Amir Goldstein <amir73il@...il.com>

The md private helper uuid_equal() collides with a generic helper
of the same name.

Rename the md private helper to md_uuid_equal() and do the same for
md_sb_equal().

Signed-off-by: Amir Goldstein <amir73il@...il.com>
Signed-off-by: Christoph Hellwig <hch@....de>
Reviewed-by: Shaohua Li <shli@...nel.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/md/md.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 10367ffe92e3..b9ab268ba7f9 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -825,7 +825,7 @@ static int read_disk_sb(struct md_rdev *rdev, int size)
 	return -EINVAL;
 }
 
-static int uuid_equal(mdp_super_t *sb1, mdp_super_t *sb2)
+static int md_uuid_equal(mdp_super_t *sb1, mdp_super_t *sb2)
 {
 	return	sb1->set_uuid0 == sb2->set_uuid0 &&
 		sb1->set_uuid1 == sb2->set_uuid1 &&
@@ -833,7 +833,7 @@ static int uuid_equal(mdp_super_t *sb1, mdp_super_t *sb2)
 		sb1->set_uuid3 == sb2->set_uuid3;
 }
 
-static int sb_equal(mdp_super_t *sb1, mdp_super_t *sb2)
+static int md_sb_equal(mdp_super_t *sb1, mdp_super_t *sb2)
 {
 	int ret;
 	mdp_super_t *tmp1, *tmp2;
@@ -1025,12 +1025,12 @@ static int super_90_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor
 	} else {
 		__u64 ev1, ev2;
 		mdp_super_t *refsb = page_address(refdev->sb_page);
-		if (!uuid_equal(refsb, sb)) {
+		if (!md_uuid_equal(refsb, sb)) {
 			pr_warn("md: %s has different UUID to %s\n",
 				b, bdevname(refdev->bdev,b2));
 			goto abort;
 		}
-		if (!sb_equal(refsb, sb)) {
+		if (!md_sb_equal(refsb, sb)) {
 			pr_warn("md: %s has same UUID but different superblock to %s\n",
 				b, bdevname(refdev->bdev, b2));
 			goto abort;
-- 
2.11.0