scsi: fnic: use 64-bit timestamps
struct timespec is deprecated since it overflows in 2038 on 32-bit architectures, so we should use timespec64 consistently. I'm slightly adapting the format strings here, to make sure we print the nanoseconds with the correct number of leading zeroes. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Satish Kharat <satishkh@cisco.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
parent
e89cabf26e
commit
22807aa812
|
@ -614,7 +614,7 @@ static ssize_t fnic_reset_stats_write(struct file *file,
|
|||
sizeof(struct io_path_stats) - sizeof(u64));
|
||||
memset(fw_stats_p+1, 0,
|
||||
sizeof(struct fw_stats) - sizeof(u64));
|
||||
getnstimeofday(&stats->stats_timestamps.last_reset_time);
|
||||
ktime_get_real_ts64(&stats->stats_timestamps.last_reset_time);
|
||||
}
|
||||
|
||||
(*ppos)++;
|
||||
|
|
|
@ -18,8 +18,8 @@
|
|||
#define _FNIC_STATS_H_
|
||||
|
||||
struct stats_timestamps {
|
||||
struct timespec last_reset_time;
|
||||
struct timespec last_read_time;
|
||||
struct timespec64 last_reset_time;
|
||||
struct timespec64 last_read_time;
|
||||
};
|
||||
|
||||
struct io_path_stats {
|
||||
|
|
|
@ -111,7 +111,7 @@ int fnic_get_trace_data(fnic_dbgfs_t *fnic_dbgfs_prt)
|
|||
int len = 0;
|
||||
unsigned long flags;
|
||||
char str[KSYM_SYMBOL_LEN];
|
||||
struct timespec val;
|
||||
struct timespec64 val;
|
||||
fnic_trace_data_t *tbp;
|
||||
|
||||
spin_lock_irqsave(&fnic_trace_lock, flags);
|
||||
|
@ -129,10 +129,10 @@ int fnic_get_trace_data(fnic_dbgfs_t *fnic_dbgfs_prt)
|
|||
/* Convert function pointer to function name */
|
||||
if (sizeof(unsigned long) < 8) {
|
||||
sprint_symbol(str, tbp->fnaddr.low);
|
||||
jiffies_to_timespec(tbp->timestamp.low, &val);
|
||||
jiffies_to_timespec64(tbp->timestamp.low, &val);
|
||||
} else {
|
||||
sprint_symbol(str, tbp->fnaddr.val);
|
||||
jiffies_to_timespec(tbp->timestamp.val, &val);
|
||||
jiffies_to_timespec64(tbp->timestamp.val, &val);
|
||||
}
|
||||
/*
|
||||
* Dump trace buffer entry to memory file
|
||||
|
@ -140,8 +140,8 @@ int fnic_get_trace_data(fnic_dbgfs_t *fnic_dbgfs_prt)
|
|||
*/
|
||||
len += snprintf(fnic_dbgfs_prt->buffer + len,
|
||||
(trace_max_pages * PAGE_SIZE * 3) - len,
|
||||
"%16lu.%16lu %-50s %8x %8x %16llx %16llx "
|
||||
"%16llx %16llx %16llx\n", val.tv_sec,
|
||||
"%16llu.%09lu %-50s %8x %8x %16llx %16llx "
|
||||
"%16llx %16llx %16llx\n", (u64)val.tv_sec,
|
||||
val.tv_nsec, str, tbp->host_no, tbp->tag,
|
||||
tbp->data[0], tbp->data[1], tbp->data[2],
|
||||
tbp->data[3], tbp->data[4]);
|
||||
|
@ -171,10 +171,10 @@ int fnic_get_trace_data(fnic_dbgfs_t *fnic_dbgfs_prt)
|
|||
/* Convert function pointer to function name */
|
||||
if (sizeof(unsigned long) < 8) {
|
||||
sprint_symbol(str, tbp->fnaddr.low);
|
||||
jiffies_to_timespec(tbp->timestamp.low, &val);
|
||||
jiffies_to_timespec64(tbp->timestamp.low, &val);
|
||||
} else {
|
||||
sprint_symbol(str, tbp->fnaddr.val);
|
||||
jiffies_to_timespec(tbp->timestamp.val, &val);
|
||||
jiffies_to_timespec64(tbp->timestamp.val, &val);
|
||||
}
|
||||
/*
|
||||
* Dump trace buffer entry to memory file
|
||||
|
@ -182,8 +182,8 @@ int fnic_get_trace_data(fnic_dbgfs_t *fnic_dbgfs_prt)
|
|||
*/
|
||||
len += snprintf(fnic_dbgfs_prt->buffer + len,
|
||||
(trace_max_pages * PAGE_SIZE * 3) - len,
|
||||
"%16lu.%16lu %-50s %8x %8x %16llx %16llx "
|
||||
"%16llx %16llx %16llx\n", val.tv_sec,
|
||||
"%16llu.%09lu %-50s %8x %8x %16llx %16llx "
|
||||
"%16llx %16llx %16llx\n", (u64)val.tv_sec,
|
||||
val.tv_nsec, str, tbp->host_no, tbp->tag,
|
||||
tbp->data[0], tbp->data[1], tbp->data[2],
|
||||
tbp->data[3], tbp->data[4]);
|
||||
|
@ -217,29 +217,29 @@ int fnic_get_stats_data(struct stats_debug_info *debug,
|
|||
{
|
||||
int len = 0;
|
||||
int buf_size = debug->buf_size;
|
||||
struct timespec val1, val2;
|
||||
struct timespec64 val1, val2;
|
||||
|
||||
getnstimeofday(&val1);
|
||||
ktime_get_real_ts64(&val1);
|
||||
len = snprintf(debug->debug_buffer + len, buf_size - len,
|
||||
"------------------------------------------\n"
|
||||
"\t\tTime\n"
|
||||
"------------------------------------------\n");
|
||||
|
||||
len += snprintf(debug->debug_buffer + len, buf_size - len,
|
||||
"Current time : [%ld:%ld]\n"
|
||||
"Last stats reset time: [%ld:%ld]\n"
|
||||
"Last stats read time: [%ld:%ld]\n"
|
||||
"delta since last reset: [%ld:%ld]\n"
|
||||
"delta since last read: [%ld:%ld]\n",
|
||||
val1.tv_sec, val1.tv_nsec,
|
||||
stats->stats_timestamps.last_reset_time.tv_sec,
|
||||
"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,
|
||||
stats->stats_timestamps.last_read_time.tv_sec,
|
||||
(s64)stats->stats_timestamps.last_read_time.tv_sec,
|
||||
stats->stats_timestamps.last_read_time.tv_nsec,
|
||||
timespec_sub(val1, stats->stats_timestamps.last_reset_time).tv_sec,
|
||||
timespec_sub(val1, stats->stats_timestamps.last_reset_time).tv_nsec,
|
||||
timespec_sub(val1, stats->stats_timestamps.last_read_time).tv_sec,
|
||||
timespec_sub(val1, 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);
|
||||
|
||||
stats->stats_timestamps.last_read_time = val1;
|
||||
|
||||
|
@ -403,12 +403,12 @@ int fnic_get_stats_data(struct stats_debug_info *debug,
|
|||
"\t\tOther Important Statistics\n"
|
||||
"------------------------------------------\n");
|
||||
|
||||
jiffies_to_timespec(stats->misc_stats.last_isr_time, &val1);
|
||||
jiffies_to_timespec(stats->misc_stats.last_ack_time, &val2);
|
||||
jiffies_to_timespec64(stats->misc_stats.last_isr_time, &val1);
|
||||
jiffies_to_timespec64(stats->misc_stats.last_ack_time, &val2);
|
||||
|
||||
len += snprintf(debug->debug_buffer + len, buf_size - len,
|
||||
"Last ISR time: %llu (%8lu.%8lu)\n"
|
||||
"Last ACK time: %llu (%8lu.%8lu)\n"
|
||||
"Last ISR time: %llu (%8llu.%09lu)\n"
|
||||
"Last ACK time: %llu (%8llu.%09lu)\n"
|
||||
"Number of ISRs: %lld\n"
|
||||
"Maximum CQ Entries: %lld\n"
|
||||
"Number of ACK index out of range: %lld\n"
|
||||
|
@ -425,9 +425,9 @@ int fnic_get_stats_data(struct stats_debug_info *debug,
|
|||
"Number of rport not ready: %lld\n"
|
||||
"Number of receive frame errors: %lld\n",
|
||||
(u64)stats->misc_stats.last_isr_time,
|
||||
val1.tv_sec, val1.tv_nsec,
|
||||
(s64)val1.tv_sec, val1.tv_nsec,
|
||||
(u64)stats->misc_stats.last_ack_time,
|
||||
val2.tv_sec, val2.tv_nsec,
|
||||
(s64)val2.tv_sec, val2.tv_nsec,
|
||||
(u64)atomic64_read(&stats->misc_stats.isr_count),
|
||||
(u64)atomic64_read(&stats->misc_stats.max_cq_entries),
|
||||
(u64)atomic64_read(&stats->misc_stats.ack_index_out_of_range),
|
||||
|
|
Loading…
Reference in a new issue