Jens Axboe <axboe@xxxxxxxxx> writes: > On 8/31/20 11:53 AM, OGAWA Hirofumi wrote: >> Jens Axboe <axboe@xxxxxxxxx> writes: >> >>> If a driver leaves the limit settings as the defaults, then we don't >>> initialize bdi->io_pages. This means that file systems may need to >>> work around bdi->io_pages == 0, which is somewhat messy. >>> >>> Initialize the default value just like we do for ->ra_pages. >>> >>> Cc: stable@xxxxxxxxxxxxxxx >>> Reported-by: OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx> >>> Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> >> >> When queued to submit, please let us know to drop fatfs workaround >> "fat-avoid-oops-when-bdi-io_pages==0.patch" in akpm series. > > Will do - planning on submitting it for 5.9, so probably end this > week. OK. Andrew, please drop fat-avoid-oops-when-bdi-io_pages==0.patch. Thanks. -- OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>
