On 5/1/20 9:02 PM, Joe Perches wrote: > On Fri, 2020-05-01 at 16:44 +0300, Denis Efremov wrote: >> These patches are based on Willy's cleanup patches >> https://lkml.org/lkml/2020/3/31/609. > > Maybe add pr_fmt and clean up a few messages so > all the logging output is prefixed too. > Yes, I'm preparing next patchset with almost the same pr_fmt patch in it. However, simply adding pr_fmt is not enough. We need to remove DPRINT macro from the driver because it uses current_drive and this is wrong after Willy's cleanups. #define DPRINT(format, args...) \ pr_info("floppy%d: " format, current_drive, ##args) I also don't like debug_dcl and how it is used. > --- > drivers/block/floppy.c | 11 ++++++----- > 1 file changed, 6 insertions(+), 5 deletions(-) > > diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c > index c3daa64..b26bb1 100644 > --- a/drivers/block/floppy.c > +++ b/drivers/block/floppy.c > @@ -145,6 +145,8 @@ > * Better audit of register_blkdev. > */ > > +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt > + > #undef FLOPPY_SILENT_DCL_CLEAR > > #define REALLY_SLOW_IO > @@ -1724,7 +1726,7 @@ irqreturn_t floppy_interrupt(int irq, void *dev_id) > if (current_fdc >= N_FDC || fdc_state[current_fdc].address == -1) { > /* we don't even know which FDC is the culprit */ > pr_info("DOR0=%x\n", fdc_state[0].dor); > - pr_info("floppy interrupt on bizarre fdc %d\n", current_fdc); > + pr_info("interrupt on bizarre fdc %d\n", current_fdc); > pr_info("handler=%ps\n", handler); > is_alive(__func__, "bizarre fdc"); > return IRQ_NONE; > @@ -2276,7 +2278,7 @@ static void request_done(int uptodate) > reschedule_timeout(MAXTIMEOUT, msg); > > if (!req) { > - pr_info("floppy.c: no request in request_done\n"); > + pr_info("no request in request_done\n"); > return; > } > > @@ -4181,8 +4183,7 @@ static void floppy_rb0_cb(struct bio *bio) > int drive = cbdata->drive; > > if (bio->bi_status) { > - pr_info("floppy: error %d while reading block 0\n", > - bio->bi_status); > + pr_info("error %d while reading block 0\n", bio->bi_status); > set_bit(FD_OPEN_SHOULD_FAIL_BIT, &drive_state[drive].flags); > } > complete(&cbdata->complete); > @@ -4954,7 +4955,7 @@ static void floppy_release_irq_and_dma(void) > #endif > > if (delayed_work_pending(&fd_timeout)) > - pr_info("floppy timer still active:%s\n", timeout_message); > + pr_info("timer still active:%s\n", timeout_message); > if (delayed_work_pending(&fd_timer)) > pr_info("auxiliary floppy timer still active\n"); > if (work_pending(&floppy_work)) > >