diff options
Diffstat (limited to 'libbcachefs/time_stats.c')
| -rw-r--r-- | libbcachefs/time_stats.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/libbcachefs/time_stats.c b/libbcachefs/time_stats.c index 2c34fe4b..7b5fa448 100644 --- a/libbcachefs/time_stats.c +++ b/libbcachefs/time_stats.c @@ -138,10 +138,8 @@ void __bch2_time_stats_update(struct bch2_time_stats *stats, u64 start, u64 end) GFP_ATOMIC); spin_unlock_irqrestore(&stats->lock, flags); } else { - struct time_stat_buffer *b; - - preempt_disable(); - b = this_cpu_ptr(stats->buffer); + guard(preempt)(); + struct time_stat_buffer *b = this_cpu_ptr(stats->buffer); BUG_ON(b->nr >= ARRAY_SIZE(b->entries)); b->entries[b->nr++] = (struct time_stat_buffer_entry) { @@ -151,7 +149,6 @@ void __bch2_time_stats_update(struct bch2_time_stats *stats, u64 start, u64 end) if (unlikely(b->nr == ARRAY_SIZE(b->entries))) time_stats_clear_buffer(stats, b); - preempt_enable(); } } |