Jens, This went in through your tree. Can you please pick this fix up? > On Thu, Nov 29, 2018 at 01:37:10PM +0300, Dan Carpenter wrote: >> Smatch generates a warning: >> >> drivers/scsi/scsi_lib.c:1656 scsi_mq_done() warn: test_bit() takes a bit number >> >> The problem is that SCMD_STATE_COMPLETE is supposed to be bit number 0 >> and not a mask like "(1 << 0)". It is used like this: >> >> if (test_and_set_bit(SCMD_STATE_COMPLETE, &scmd->state)) >> >> The test_and_set_bit() has a shift built in so it's a double left shift >> and uses bit number 1 instead of number 0. This bug is harmless because >> it's done consistently and it doesn't clash with any other flags. >> >> Fixes: f1342709d18a ("scsi: Do not rely on blk-mq for double completions") >> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > > Nice catch, thanks for the fix. > > Reviewed-by: Keith Busch <keith.busch@xxxxxxxxx> Acked-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> -- Martin K. Petersen Oracle Linux Engineering