md: uuid debug statement now in processor byte order.

Previously, the uuid debug statements were printed in little-endian
format, which wasn't consistent in machines that might not be in
little-endian byte order. With this change, the output will be
consistent for all machines with different byte-ordering.

Signed-off-by: Kyungchan Koh <kkc6196@fb.com>
Signed-off-by: Shaohua Li <shli@fb.com>

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index bf7419a56454e3834ea2c2034d3170591f1ad97f..f4eace5ea184095eb0c170c4f3f1647f72b8c537 100644 (file)
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -485,10 +485,10 @@ void bitmap_print_sb(struct bitmap *bitmap)
        pr_debug("         magic: %08x\n", le32_to_cpu(sb->magic));
        pr_debug("       version: %d\n", le32_to_cpu(sb->version));
        pr_debug("          uuid: %08x.%08x.%08x.%08x\n",
-                *(__u32 *)(sb->uuid+0),
-                *(__u32 *)(sb->uuid+4),
-                *(__u32 *)(sb->uuid+8),
-                *(__u32 *)(sb->uuid+12));
+                le32_to_cpu(*(__u32 *)(sb->uuid+0)),
+                le32_to_cpu(*(__u32 *)(sb->uuid+4)),
+                le32_to_cpu(*(__u32 *)(sb->uuid+8)),
+                le32_to_cpu(*(__u32 *)(sb->uuid+12)));
        pr_debug("        events: %llu\n",
                 (unsigned long long) le64_to_cpu(sb->events));
        pr_debug("events cleared: %llu\n",