| Message ID | 20240924085004.75401-1-qiwu.chen@transsion.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | mm: kfence: fix elapsed time for allocated/freed track | expand |
On Tue, 24 Sept 2024 at 10:50, qiwu.chen <qiwuchen55@gmail.com> wrote: > > Fix elapsed time for the allocated/freed track introduced > by commit 62e73fd85d7bf. > > Fixes: 62e73fd85d7bf ("mm: kfence: print the elapsed time for allocated/freed track") > Signed-off-by: qiwu.chen <qiwu.chen@transsion.com> Good catch... Reviewed-by: Marco Elver <elver@google.com> > --- > mm/kfence/report.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/kfence/report.c b/mm/kfence/report.c > index 451991a3a8f2..6370c5207d1a 100644 > --- a/mm/kfence/report.c > +++ b/mm/kfence/report.c > @@ -109,7 +109,7 @@ static void kfence_print_stack(struct seq_file *seq, const struct kfence_metadat > const struct kfence_track *track = show_alloc ? &meta->alloc_track : &meta->free_track; > u64 ts_sec = track->ts_nsec; > unsigned long rem_nsec = do_div(ts_sec, NSEC_PER_SEC); > - u64 interval_nsec = local_clock() - meta->alloc_track.ts_nsec; > + u64 interval_nsec = local_clock() - track->ts_nsec; > unsigned long rem_interval_nsec = do_div(interval_nsec, NSEC_PER_SEC); > > /* Timestamp matches printk timestamp format. */ > -- > 2.25.1 >
diff --git a/mm/kfence/report.c b/mm/kfence/report.c index 451991a3a8f2..6370c5207d1a 100644 --- a/mm/kfence/report.c +++ b/mm/kfence/report.c @@ -109,7 +109,7 @@ static void kfence_print_stack(struct seq_file *seq, const struct kfence_metadat const struct kfence_track *track = show_alloc ? &meta->alloc_track : &meta->free_track; u64 ts_sec = track->ts_nsec; unsigned long rem_nsec = do_div(ts_sec, NSEC_PER_SEC); - u64 interval_nsec = local_clock() - meta->alloc_track.ts_nsec; + u64 interval_nsec = local_clock() - track->ts_nsec; unsigned long rem_interval_nsec = do_div(interval_nsec, NSEC_PER_SEC); /* Timestamp matches printk timestamp format. */
Fix elapsed time for the allocated/freed track introduced by commit 62e73fd85d7bf. Fixes: 62e73fd85d7bf ("mm: kfence: print the elapsed time for allocated/freed track") Signed-off-by: qiwu.chen <qiwu.chen@transsion.com> --- mm/kfence/report.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)