drivers/block/null_blk/main.c

1325

if (atomic_long_sub_return(blk_rq_bytes(rq), &nullb->cur_bytes) < 0) {

fs/fs-writeback.c

99

WARN_ON_ONCE(atomic_long_sub_return(wb->avg_write_bandwidth,

include/asm-generic/local.h

41

#define local_sub_return(i, l) atomic_long_sub_return((i), (&(l)->a))

include/net/page_pool/helpers.h

296

ret = atomic_long_sub_return(nr, pp_ref_count);

kernel/ucount.c

269

long dec = atomic_long_sub_return(v, &iter->rlimit[type]);

kernel/ucount.c

282

long dec = atomic_long_sub_return(1, &iter->rlimit[type]);

kernel/ucount.c

322

dec = atomic_long_sub_return(1, &iter->rlimit[type]);

mm/page_counter.c

58

new = atomic_long_sub_return(nr_pages, &counter->usage);