diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/include/obd_cksum.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/include/obd_cksum.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/staging/lustre/lustre/include/obd_cksum.h b/drivers/staging/lustre/lustre/include/obd_cksum.h index 01db60405..637fa2211 100644 --- a/drivers/staging/lustre/lustre/include/obd_cksum.h +++ b/drivers/staging/lustre/lustre/include/obd_cksum.h @@ -37,7 +37,7 @@ #include "../../include/linux/libcfs/libcfs.h" #include "lustre/lustre_idl.h" -static inline unsigned char cksum_obd2cfs(cksum_type_t cksum_type) +static inline unsigned char cksum_obd2cfs(enum cksum_type cksum_type) { switch (cksum_type) { case OBD_CKSUM_CRC32: @@ -63,8 +63,9 @@ static inline unsigned char cksum_obd2cfs(cksum_type_t cksum_type) * In case of an unsupported types/flags we fall back to ADLER * because that is supported by all clients since 1.8 * - * In case multiple algorithms are supported the best one is used. */ -static inline u32 cksum_type_pack(cksum_type_t cksum_type) + * In case multiple algorithms are supported the best one is used. + */ +static inline u32 cksum_type_pack(enum cksum_type cksum_type) { unsigned int performance = 0, tmp; u32 flag = OBD_FL_CKSUM_ADLER; @@ -98,7 +99,7 @@ static inline u32 cksum_type_pack(cksum_type_t cksum_type) return flag; } -static inline cksum_type_t cksum_type_unpack(u32 o_flags) +static inline enum cksum_type cksum_type_unpack(u32 o_flags) { switch (o_flags & OBD_FL_CKSUM_ALL) { case OBD_FL_CKSUM_CRC32C: @@ -116,9 +117,9 @@ static inline cksum_type_t cksum_type_unpack(u32 o_flags) * 1.8 supported ADLER it is base and not depend on hw * Client uses all available local algos */ -static inline cksum_type_t cksum_types_supported_client(void) +static inline enum cksum_type cksum_types_supported_client(void) { - cksum_type_t ret = OBD_CKSUM_ADLER; + enum cksum_type ret = OBD_CKSUM_ADLER; CDEBUG(D_INFO, "Crypto hash speed: crc %d, crc32c %d, adler %d\n", cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_CRC32)), @@ -139,14 +140,16 @@ static inline cksum_type_t cksum_types_supported_client(void) * Currently, calling cksum_type_pack() with a mask will return the fastest * checksum type due to its benchmarking at libcfs module load. * Caution is advised, however, since what is fastest on a single client may - * not be the fastest or most efficient algorithm on the server. */ -static inline cksum_type_t cksum_type_select(cksum_type_t cksum_types) + * not be the fastest or most efficient algorithm on the server. + */ +static inline enum cksum_type cksum_type_select(enum cksum_type cksum_types) { return cksum_type_unpack(cksum_type_pack(cksum_types)); } /* Checksum algorithm names. Must be defined in the same order as the - * OBD_CKSUM_* flags. */ + * OBD_CKSUM_* flags. + */ #define DECLARE_CKSUM_NAME char *cksum_name[] = {"crc32", "adler", "crc32c"} #endif /* __OBD_H */ |