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lib: crc32: Add some additional __pure annotations

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In case they help the compiler.

Signed-off-by: George Spelvin <linux@horizon.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
George Spelvin
2014-06-23 15:11:56 +02:00
committed by David S. Miller
parent 4fa8e03b22
commit d8f1c4778e
2 changed files with 4 additions and 4 deletions
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lib/crc32.c
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@@ -53,7 +53,7 @@ MODULE_LICENSE("GPL");
#if CRC_LE_BITS > 8 || CRC_BE_BITS > 8
/* implements slicing-by-4 or slicing-by-8 algorithm */
static inline u32
static inline u32 __pure
crc32_body(u32 crc, unsigned char const *buf, size_t len, const u32 (*tab)[256])
{
# ifdef __LITTLE_ENDIAN