diff options
Diffstat (limited to 'fs/bcachefs/util.c')
| -rw-r--r-- | fs/bcachefs/util.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/bcachefs/util.c b/fs/bcachefs/util.c index 7a4436fd4441..2ded7f3c835f 100644 --- a/fs/bcachefs/util.c +++ b/fs/bcachefs/util.c @@ -321,11 +321,10 @@ void bch2_prt_backtrace(struct printbuf *out, bch_stacktrace *stack) int bch2_prt_task_backtrace(struct printbuf *out, struct task_struct *task, unsigned skipnr, gfp_t gfp) { - bch_stacktrace stack = { 0 }; + CLASS(bch_stacktrace, stack)(); int ret = bch2_save_backtrace(&stack, task, skipnr + 1, gfp); bch2_prt_backtrace(out, &stack); - darray_exit(&stack); return ret; } @@ -982,9 +981,8 @@ u64 *bch2_acc_percpu_u64s(u64 __percpu *p, unsigned nr) int cpu; /* access to pcpu vars has to be blocked by other locking */ - preempt_disable(); - ret = this_cpu_ptr(p); - preempt_enable(); + scoped_guard(preempt) + ret = this_cpu_ptr(p); for_each_possible_cpu(cpu) { u64 *i = per_cpu_ptr(p, cpu); |