[lustre-devel] [PATCH] Staging: lustre: obd_cksum.h: Remove unused cksum_types_supported_server
Simmons, James A.
simmonsja at ornl.gov
Mon Nov 9 11:11:15 PST 2015
>From: lustre-devel [mailto:lustre-devel-bounces at lists.lustre.org] On Behalf Of Shraddha Barke
>Sent: Saturday, November 07, 2015 12:47 AM
>To: Greg Kroah-Hartman; lustre-devel at lists.lustre.org
>Subject: [lustre-devel] [PATCH] Staging: lustre: obd_cksum.h: Remove unused cksum_types_supported_server
>
>cksum_types_supported_server is defined in header file but not used
>anywhere. Hence remove it.
>
>Signed-off-by: Shraddha Barke <shraddha.6596 at gmail.com>
>---
> drivers/staging/lustre/lustre/include/obd_cksum.h | 23 -----------------------
> 1 file changed, 23 deletions(-)
Server side left that is safe to remove.
Acked-by: James Simmons <jsimmons at infradead.org>
diff --git a/drivers/staging/lustre/lustre/include/obd_cksum.h b/drivers/staging/lustre/lustre/include/obd_cksum.h
index a0099d7..01db604 100644
--- a/drivers/staging/lustre/lustre/include/obd_cksum.h
+++ b/drivers/staging/lustre/lustre/include/obd_cksum.h
@@ -133,29 +133,6 @@ static inline cksum_type_t cksum_types_supported_client(void)
return ret;
}
-/* Server uses algos that perform at 50% or better of the Adler */
-static inline cksum_type_t cksum_types_supported_server(void)
-{
- int base_speed;
- cksum_type_t 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)),
- cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_CRC32C)),
- cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_ADLER)));
-
- base_speed = cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_ADLER)) / 2;
-
- if (cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_CRC32C)) >=
- base_speed)
- ret |= OBD_CKSUM_CRC32C;
- if (cfs_crypto_hash_speed(cksum_obd2cfs(OBD_CKSUM_CRC32)) >=
- base_speed)
- ret |= OBD_CKSUM_CRC32;
-
- return ret;
-}
-
/* Select the best checksum algorithm among those supplied in the cksum_types
* input.
*
--
2.1.4
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