On Tue, Dec 16, 2025 at 10:34:42PM -0700, Caleb Sander Mateos wrote: > Factor a helper function ublk_copy_user_bvec() out of > ublk_copy_user_pages(). It will be used for copying integrity data too. > > Signed-off-by: Caleb Sander Mateos <[email protected]> > --- > drivers/block/ublk_drv.c | 52 +++++++++++++++++++++++----------------- > 1 file changed, 30 insertions(+), 22 deletions(-) > > diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c > index d3652ceba96d..0499add560b5 100644 > --- a/drivers/block/ublk_drv.c > +++ b/drivers/block/ublk_drv.c > @@ -987,10 +987,39 @@ static const struct block_device_operations ub_fops = { > .open = ublk_open, > .free_disk = ublk_free_disk, > .report_zones = ublk_report_zones, > }; > > +static bool ublk_copy_user_bvec(struct bio_vec bv, unsigned *offset,
bv could be better to define as `const struct bio_vec *` for avoiding copy, otherwise this patch looks fine. Thanks, Ming
