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| author | Christof Schmitt <christof.schmitt@de.ibm.com> | 2009-08-18 17:43:31 +0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-09-05 17:49:48 +0400 |
| commit | b592e89ac9af521be164490e45c53c93e89c776f (patch) | |
| tree | d344abae4fc3a829389df72adcd91f5f3a7603b8 /drivers/s390/scsi/zfcp_dbf.c | |
| parent | 0fac3f477b6b520ae7d972ceb6e958e6807c8e1a (diff) | |
| download | linux-b592e89ac9af521be164490e45c53c93e89c776f.tar.xz | |
[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>
Diffstat (limited to 'drivers/s390/scsi/zfcp_dbf.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_dbf.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c index c066428b2878..215b70749e95 100644 --- a/drivers/s390/scsi/zfcp_dbf.c +++ b/drivers/s390/scsi/zfcp_dbf.c @@ -38,19 +38,6 @@ static void zfcp_dbf_hexdump(debug_info_t *dbf, void *to, int to_len, } } -/* 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 @@ static int zfcp_dbf_view_header(debug_info_t *id, struct debug_view *view, 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 @@ static void zfcp_dbf_hba_view_response(char **p, 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 @@ static int zfcp_dbf_scsi_view_format(debug_info_t *id, struct debug_view *view, 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) { |