Hi Chaitanya, On 19-07-11 10:53:21, Chaitanya Kulkarni wrote: > This patch adds a module parameter to configure the REQ_OP_DISCARD > handling support when null_blk module is not memory-backed. This support > is useful in the various scenarios such as examining REQ_OP_DISCARD path > tests, blktrace and discard with priorities. > > Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx> > --- > drivers/block/null_blk_main.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c > index 99328ded60d1..20d60b951622 100644 > --- a/drivers/block/null_blk_main.c > +++ b/drivers/block/null_blk_main.c > @@ -3,6 +3,7 @@ > * Add configfs and memory store: Kyungchan Koh <kkc6196@xxxxxx> and > * Shaohua Li <shli@xxxxxx> > */ > +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt Maybe it casue other pr_ family prints "null_blk" twice, doesn't it? If so, can we have this change with the other pr_ family updated? Thanks!
