[SCSI] zfcp: Remove duplicated code for debug timestamps
The timestamp calculation used for s390dbf output is the same in a
private zfcp function and in debug.c. Replace both with a common
inline function.
Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index c066428..215b707 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -38,19 +38,6 @@
}
}
-/* FIXME: this duplicate this code in s390 debug feature */
-static void zfcp_dbf_timestamp(unsigned long long stck, struct timespec *time)
-{
- unsigned long long sec;
-
- stck -= 0x8126d60e46000000LL - (0x3c26700LL * 1000000 * 4096);
- sec = stck >> 12;
- do_div(sec, 1000000);
- time->tv_sec = sec;
- stck -= (sec * 1000000) << 12;
- time->tv_nsec = ((stck * 1000) >> 12);
-}
-
static void zfcp_dbf_tag(char **p, const char *label, const char *tag)
{
int i;
@@ -107,7 +94,7 @@
char *p = out_buf;
if (strncmp(dump->tag, "dump", ZFCP_DBF_TAG_SIZE) != 0) {
- zfcp_dbf_timestamp(entry->id.stck, &t);
+ stck_to_timespec(entry->id.stck, &t);
zfcp_dbf_out(&p, "timestamp", "%011lu:%06lu",
t.tv_sec, t.tv_nsec);
zfcp_dbf_out(&p, "cpu", "%02i", entry->id.fields.cpuid);
@@ -320,7 +307,7 @@
zfcp_dbf_out(p, "fsf_command", "0x%08x", r->fsf_command);
zfcp_dbf_out(p, "fsf_reqid", "0x%0Lx", r->fsf_reqid);
zfcp_dbf_out(p, "fsf_seqno", "0x%08x", r->fsf_seqno);
- zfcp_dbf_timestamp(r->fsf_issued, &t);
+ stck_to_timespec(r->fsf_issued, &t);
zfcp_dbf_out(p, "fsf_issued", "%011lu:%06lu", t.tv_sec, t.tv_nsec);
zfcp_dbf_out(p, "fsf_prot_status", "0x%08x", r->fsf_prot_status);
zfcp_dbf_out(p, "fsf_status", "0x%08x", r->fsf_status);
@@ -976,7 +963,7 @@
zfcp_dbf_out(&p, "old_fsf_reqid", "0x%0Lx", r->old_fsf_reqid);
zfcp_dbf_out(&p, "fsf_reqid", "0x%0Lx", r->fsf_reqid);
zfcp_dbf_out(&p, "fsf_seqno", "0x%08x", r->fsf_seqno);
- zfcp_dbf_timestamp(r->fsf_issued, &t);
+ stck_to_timespec(r->fsf_issued, &t);
zfcp_dbf_out(&p, "fsf_issued", "%011lu:%06lu", t.tv_sec, t.tv_nsec);
if (strncmp(r->tag, "rslt", ZFCP_DBF_TAG_SIZE) == 0) {