From: George Spelvin <[email protected]> In case they help the compiler.
Signed-off-by: George Spelvin <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> --- include/linux/crc32.h | 6 +++--- lib/crc32.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/crc32.h b/include/linux/crc32.h index edf34e8..9e8a032 100644 --- a/include/linux/crc32.h +++ b/include/linux/crc32.h @@ -8,8 +8,8 @@ #include <linux/types.h> #include <linux/bitrev.h> -extern u32 crc32_le(u32 crc, unsigned char const *p, size_t len); -extern u32 crc32_be(u32 crc, unsigned char const *p, size_t len); +u32 __pure crc32_le(u32 crc, unsigned char const *p, size_t len); +u32 __pure crc32_be(u32 crc, unsigned char const *p, size_t len); /** * crc32_le_combine - Combine two crc32 check values into one. For two @@ -36,7 +36,7 @@ static inline u32 crc32_le_combine(u32 crc1, u32 crc2, size_t len2) return crc32_le_shift(crc1, len2) ^ crc2; } -extern u32 __crc32c_le(u32 crc, unsigned char const *p, size_t len); +u32 __pure __crc32c_le(u32 crc, unsigned char const *p, size_t len); /** * __crc32c_le_combine - Combine two crc32c check values into one. For two diff --git a/lib/crc32.c b/lib/crc32.c index af938ab..9a907d4 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -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 -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
