From 8304bbceee505742925b487fd8ea56e1f8b4b805 Mon Sep 17 00:00:00 2001 From: Nicholas Bellinger Date: Tue, 22 Mar 2011 14:14:09 -0700 Subject: iscsi: Add Serial Number Arithmetic LT and GT into iscsi_proto.h This patch moves the iscsi_sna_lt() and iscsi_sna_lte(), along with iscsi_sna_gt() and iscsi_sna_gte() from iscsi_target_mod into static inlines inside of include/scsi/iscsi_proto.h This patch also includes the ISCSI_HDR_LEN and ISCSI_CRC_LEN definitions. (Added JesperJ simpliciation for iscsi_sna_* usage) Signed-off-by: Mark Rustad Signed-off-by: Mike Christie Signed-off-by: Nicholas A. Bellinger --- drivers/scsi/libiscsi.c | 16 ---------------- 1 file changed, 16 deletions(-) (limited to 'drivers') diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 57175a7d2ef0..256a999d010b 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -84,22 +84,6 @@ MODULE_PARM_DESC(debug_libiscsi_eh, __func__, ##arg); \ } while (0); -/* Serial Number Arithmetic, 32 bits, less than, RFC1982 */ -#define SNA32_CHECK 2147483648UL - -static int iscsi_sna_lt(u32 n1, u32 n2) -{ - return n1 != n2 && ((n1 < n2 && (n2 - n1 < SNA32_CHECK)) || - (n1 > n2 && (n2 - n1 < SNA32_CHECK))); -} - -/* Serial Number Arithmetic, 32 bits, less than, RFC1982 */ -static int iscsi_sna_lte(u32 n1, u32 n2) -{ - return n1 == n2 || ((n1 < n2 && (n2 - n1 < SNA32_CHECK)) || - (n1 > n2 && (n2 - n1 < SNA32_CHECK))); -} - inline void iscsi_conn_queue_work(struct iscsi_conn *conn) { struct Scsi_Host *shost = conn->session->host; -- cgit v1.2.3