[PATCH v3 19/21] scsi: fnic: Switch to use %ptSp
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2025-11-13 15:03:21
Also in:
amd-gfx, ceph-devel, dri-devel, intel-wired-lan, intel-xe, linux-arm-msm, linux-doc, linux-media, linux-mmc, linux-pci, linux-s390, linux-scsi, linux-staging, linux-trace-kernel, lkml
Subsystem:
cisco fcoe hba driver, scsi subsystem, the rest · Maintainers:
Satish Kharat, Sesidhar Baddela, Karan Tilak Kumar, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
Use %ptSp instead of open coded variants to print content of struct timespec64 in human readable format. Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/scsi/fnic/fnic_trace.c | 52 ++++++++++++++-------------------- 1 file changed, 22 insertions(+), 30 deletions(-)
diff --git a/drivers/scsi/fnic/fnic_trace.c b/drivers/scsi/fnic/fnic_trace.c
index cdc6b12b1ec2..0a849a195a8e 100644
--- a/drivers/scsi/fnic/fnic_trace.c
+++ b/drivers/scsi/fnic/fnic_trace.c@@ -138,9 +138,8 @@ int fnic_get_trace_data(fnic_dbgfs_t *fnic_dbgfs_prt) */ len += scnprintf(fnic_dbgfs_prt->buffer + len, (trace_max_pages * PAGE_SIZE * 3) - len, - "%16llu.%09lu %-50s %8x %8x %16llx %16llx " - "%16llx %16llx %16llx\n", (u64)val.tv_sec, - val.tv_nsec, str, tbp->host_no, tbp->tag, + "%ptSp %-50s %8x %8x %16llx %16llx %16llx %16llx %16llx\n", + &val, str, tbp->host_no, tbp->tag, tbp->data[0], tbp->data[1], tbp->data[2], tbp->data[3], tbp->data[4]); rd_idx++;
@@ -180,9 +179,8 @@ int fnic_get_trace_data(fnic_dbgfs_t *fnic_dbgfs_prt) */ len += scnprintf(fnic_dbgfs_prt->buffer + len, (trace_max_pages * PAGE_SIZE * 3) - len, - "%16llu.%09lu %-50s %8x %8x %16llx %16llx " - "%16llx %16llx %16llx\n", (u64)val.tv_sec, - val.tv_nsec, str, tbp->host_no, tbp->tag, + "%ptSp %-50s %8x %8x %16llx %16llx %16llx %16llx %16llx\n", + &val, str, tbp->host_no, tbp->tag, tbp->data[0], tbp->data[1], tbp->data[2], tbp->data[3], tbp->data[4]); rd_idx++;
@@ -215,30 +213,26 @@ int fnic_get_stats_data(struct stats_debug_info *debug, { int len = 0; int buf_size = debug->buf_size; - struct timespec64 val1, val2; + struct timespec64 val, val1, val2; int i = 0; - ktime_get_real_ts64(&val1); + ktime_get_real_ts64(&val); len = scnprintf(debug->debug_buffer + len, buf_size - len, "------------------------------------------\n" "\t\tTime\n" "------------------------------------------\n"); + val1 = timespec64_sub(val, stats->stats_timestamps.last_reset_time); + val2 = timespec64_sub(val, stats->stats_timestamps.last_read_time); len += scnprintf(debug->debug_buffer + len, buf_size - len, - "Current time : [%lld:%ld]\n" - "Last stats reset time: [%lld:%09ld]\n" - "Last stats read time: [%lld:%ld]\n" - "delta since last reset: [%lld:%ld]\n" - "delta since last read: [%lld:%ld]\n", - (s64)val1.tv_sec, val1.tv_nsec, - (s64)stats->stats_timestamps.last_reset_time.tv_sec, - stats->stats_timestamps.last_reset_time.tv_nsec, - (s64)stats->stats_timestamps.last_read_time.tv_sec, - stats->stats_timestamps.last_read_time.tv_nsec, - (s64)timespec64_sub(val1, stats->stats_timestamps.last_reset_time).tv_sec, - timespec64_sub(val1, stats->stats_timestamps.last_reset_time).tv_nsec, - (s64)timespec64_sub(val1, stats->stats_timestamps.last_read_time).tv_sec, - timespec64_sub(val1, stats->stats_timestamps.last_read_time).tv_nsec); + "Current time : [%ptSp]\n" + "Last stats reset time: [%ptSp]\n" + "Last stats read time: [%ptSp]\n" + "delta since last reset: [%ptSp]\n" + "delta since last read: [%ptSp]\n", + &val, + &stats->stats_timestamps.last_reset_time, &val1, + &stats->stats_timestamps.last_read_time, &val2); stats->stats_timestamps.last_read_time = val1;
@@ -416,8 +410,8 @@ int fnic_get_stats_data(struct stats_debug_info *debug, jiffies_to_timespec64(stats->misc_stats.last_ack_time, &val2); len += scnprintf(debug->debug_buffer + len, buf_size - len, - "Last ISR time: %llu (%8llu.%09lu)\n" - "Last ACK time: %llu (%8llu.%09lu)\n" + "Last ISR time: %llu (%ptSp)\n" + "Last ACK time: %llu (%ptSp)\n" "Max ISR jiffies: %llu\n" "Max ISR time (ms) (0 denotes < 1 ms): %llu\n" "Corr. work done: %llu\n"
@@ -437,10 +431,8 @@ int fnic_get_stats_data(struct stats_debug_info *debug, "Number of rport not ready: %lld\n" "Number of receive frame errors: %lld\n" "Port speed (in Mbps): %lld\n", - (u64)stats->misc_stats.last_isr_time, - (s64)val1.tv_sec, val1.tv_nsec, - (u64)stats->misc_stats.last_ack_time, - (s64)val2.tv_sec, val2.tv_nsec, + (u64)stats->misc_stats.last_isr_time, &val1, + (u64)stats->misc_stats.last_ack_time, &val2, (u64)atomic64_read(&stats->misc_stats.max_isr_jiffies), (u64)atomic64_read(&stats->misc_stats.max_isr_time_ms), (u64)atomic64_read(&stats->misc_stats.corr_work_done),
@@ -857,8 +849,8 @@ void copy_and_format_trace_data(struct fc_trace_hdr *tdata, len = *orig_len; len += scnprintf(fnic_dbgfs_prt->buffer + len, max_size - len, - "%ptTs.%09lu ns%8x %c%8x\t", - &tdata->time_stamp.tv_sec, tdata->time_stamp.tv_nsec, + "%ptSs ns%8x %c%8x\t", + &tdata->time_stamp, tdata->host_no, tdata->frame_type, tdata->frame_len); fc_trace = (char *)FC_TRACE_ADDRESS(tdata);
--
2.50.1