From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sat, 18 Apr 2015 22:07:30 +0000 (+0200)
Subject: dm log writes: use ULL suffix for 64-bit constants
X-Git-Tag: firefly_0821_release~176^2~1551^2~32
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f4ad317aedf836e7bb67108a119bfec7f3d97ef1;p=firefly-linux-kernel-4.4.55.git

dm log writes: use ULL suffix for 64-bit constants

On 32-bit:
drivers/md/dm-log-writes.c: In function ‘log_super’:
drivers/md/dm-log-writes.c:323: warning: integer constant is too large for ‘long’ type

Add a ULL suffix to WRITE_LOG_MAGIC to fix this.
Also add a ULL suffix to WRITE_LOG_VERSION as it's stored in a __le64
field.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
---

diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index 93e08446a87d..ad1b049ae2ab 100644
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -55,8 +55,8 @@
 #define LOG_DISCARD_FLAG (1 << 2)
 #define LOG_MARK_FLAG (1 << 3)
 
-#define WRITE_LOG_VERSION 1
-#define WRITE_LOG_MAGIC 0x6a736677736872
+#define WRITE_LOG_VERSION 1ULL
+#define WRITE_LOG_MAGIC 0x6a736677736872ULL
 
 /*
  * The disk format for this is braindead simple.