diff options
Diffstat (limited to 'fs/bcachefs/util.c')
| -rw-r--r-- | fs/bcachefs/util.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/bcachefs/util.c b/fs/bcachefs/util.c index 56b815fd9fc6..3a32faa86b5c 100644 --- a/fs/bcachefs/util.c +++ b/fs/bcachefs/util.c @@ -289,7 +289,7 @@ int bch2_save_backtrace(bch_stacktrace *stack, struct task_struct *task, unsigne do { nr_entries = stack_trace_save_tsk(task, stack->data, stack->size, skipnr + 1); } while (nr_entries == stack->size && - !(ret = darray_make_room(stack, stack->size * 2))); + !(ret = darray_make_room_gfp(stack, stack->size * 2, gfp))); stack->nr = nr_entries; up_read(&task->signal->exec_update_lock); @@ -418,14 +418,15 @@ static inline void bch2_time_stats_update_one(struct bch2_time_stats *stats, bch2_quantiles_update(&stats->quantiles, duration); } - if (time_after64(end, stats->last_event)) { + if (stats->last_event && time_after64(end, stats->last_event)) { freq = end - stats->last_event; mean_and_variance_update(&stats->freq_stats, freq); mean_and_variance_weighted_update(&stats->freq_stats_weighted, freq); stats->max_freq = max(stats->max_freq, freq); stats->min_freq = min(stats->min_freq, freq); - stats->last_event = end; } + + stats->last_event = end; } static void __bch2_time_stats_clear_buffer(struct bch2_time_stats *stats, |