md: uuid debug statement now in processor byte order. (4179bc30) · Commits · 戴 / test

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>

drivers/md/bitmap.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -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",

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