On 10/31/19 4:53 AM, Dan Carpenter wrote: > This code causes a static analysis warning: > > block/blk-iocost.c:2113 ioc_weight_write() error: double lock 'irq' > > We disable IRQs in blkg_conf_prep() and re-enable them in > blkg_conf_finish(). IRQ disable/enable should not be nested because > that means the IRQs will be enabled at the first unlock instead of the > second one. Applied for 5.3, thanks. -- Jens Axboe
