On Wed, Nov 26, 2025 at 02:14:37PM +0800, Chao Yu wrote:
> Previously, __blkdev_issue_discard() will always returned valid bio,
> after commit e8b4869bc78d ("block: add a blk_alloc_discard_bio helper"),
> it can return bio w/ NULL value, which may trigger panic or warning
> in __submit_discard_cmd(), let's fix to check bio instread of return
> value after __blkdev_issue_discard().It can only return blk_alloc_discard_bio if the the gfp_mask doesn't allow sleeping (which isn't the case here), or nr_sect is zero, which I hope is also not the case as __submit_discard_cmd would run into various other problems. So no, I don't think this is patch makes any sense. _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
