From 251748a99e631a2c46edcf9e519cfc60fae8153d Mon Sep 17 00:00:00 2001 From: Joe Eykholt Date: Tue, 20 Jul 2010 15:20:56 -0700 Subject: [SCSI] libfc: add fc_frame_sid() and fc_frame_did() functions To pave the way for eliminating exchanges from incoming requests, add simple inline fc_frame_sid() and fc_frame_did() functions which get the FC_IDs from the frame header. This can be almost as efficient as getting them from the sequence/exchange. Move ntohll, htonll, ntoh24 and hton24 to since we need them there and that's included by Signed-off-by: Joe Eykholt Signed-off-by: Robert Love Signed-off-by: James Bottomley --- include/scsi/libfc.h | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'include/scsi/libfc.h') diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index e6f07fba432c..f1ce793f33b3 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -42,24 +42,6 @@ #define FC_EX_TIMEOUT 1 /* Exchange timeout */ #define FC_EX_CLOSED 2 /* Exchange closed */ -/* some helpful macros */ - -#define ntohll(x) be64_to_cpu(x) -#define htonll(x) cpu_to_be64(x) - - -static inline u32 ntoh24(const u8 *p) -{ - return (p[0] << 16) | (p[1] << 8) | p[2]; -} - -static inline void hton24(u8 *p, u32 v) -{ - p[0] = (v >> 16) & 0xff; - p[1] = (v >> 8) & 0xff; - p[2] = v & 0xff; -} - /** * enum fc_lport_state - Local port states * @LPORT_ST_DISABLED: Disabled -- cgit v1.2.1