On 3/10/20 11:35 PM, Matteo Croce wrote:
+++ b/drivers/md/raid1.c @@ -2129,7 +2129,7 @@ static void process_checks(struct r1bio *r1_bio) int vcnt;/* Fix variable parts of all bios */- vcnt = (r1_bio->sectors + PAGE_SIZE / 512 - 1) >> (PAGE_SHIFT - 9); + vcnt = (r1_bio->sectors + PAGE_SECTORS - 1) >> (PAGE_SHIFT - 9);
Maybe replace "PAGE_SHIFT - 9" with "PAGE_SECTORS_SHIFT" too. Thanks, Guoqing