Wall time obtained from do_gettimeofday is susceptible to sudden jumps due to
user setting the time or due to NTP. Boot time is constantly increasing time
better suited for comparing two timestamps.
Signed-off-by: Abhilash Jindal <klock.android@xxxxxxxxx>
---
drivers/scsi/bfa/bfa_svc.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index 625225f..a4f59c7 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -307,8 +307,8 @@ static u64
bfa_get_log_time(void)
{
u64 system_time = 0;
- struct timeval tv;
- do_gettimeofday(&tv);
+ struct timespec tv;
+ getboottime(&tv);
/* We are interested in seconds only. */
system_time = tv.tv_sec;
@@ -3092,7 +3092,7 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
struct bfa_port_cfg_s *port_cfg = &fcport->cfg;
struct bfa_fcport_ln_s *ln = &fcport->ln;
- struct timeval tv;
+ struct timespec tv;
fcport->bfa = bfa;
ln->fcport = fcport;
@@ -3105,7 +3105,7 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
/*
* initialize time stamp for stats reset
*/
- do_gettimeofday(&tv);
+ getboottime(&tv);
fcport->stats_reset_time = tv.tv_sec;
fcport->stats_dma_ready = BFA_FALSE;
@@ -3358,9 +3358,9 @@ __bfa_cb_fcport_stats_get(void *cbarg, bfa_boolean_t complete)
union bfa_fcport_stats_u *ret;
if (complete) {
- struct timeval tv;
+ struct timespec tv;
if (fcport->stats_status == BFA_STATUS_OK)
- do_gettimeofday(&tv);
+ getboottime(&tv);
list_for_each_safe(qe, qen, &fcport->stats_pending_q) {
bfa_q_deq(&fcport->stats_pending_q, &qe);
@@ -3436,12 +3436,12 @@ __bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete)
struct list_head *qe, *qen;
if (complete) {
- struct timeval tv;
+ struct timespec tv;
/*
* re-initialize time stamp for stats reset
*/
- do_gettimeofday(&tv);
+ getboottime(&tv);
fcport->stats_reset_time = tv.tv_sec;
list_for_each_safe(qe, qen, &fcport->statsclr_pending_q) {
bfa_q_deq(&fcport->statsclr_pending_q, &qe);
--
1.7.9.5
--
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