From 0383ad4374f7ad7edd925a2ee4753035c3f5508a Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Fri, 29 Mar 2019 15:07:54 +0800 Subject: block: pass page to xen_biovec_phys_mergeable xen_biovec_phys_mergeable() only needs .bv_page of the 2nd bio bvec for checking if the two bvecs can be merged, so pass page to xen_biovec_phys_mergeable() directly. No function change. Cc: ris Ostrovsky Cc: Juergen Gross Cc: xen-devel@lists.xenproject.org Cc: Omar Sandoval Cc: Christoph Hellwig Reviewed-by: Christoph Hellwig Reviewed-by: Boris Ostrovsky Signed-off-by: Ming Lei Signed-off-by: Jens Axboe --- block/blk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'block') diff --git a/block/blk.h b/block/blk.h index 5d636ee41663..e27fd1512e4b 100644 --- a/block/blk.h +++ b/block/blk.h @@ -75,7 +75,7 @@ static inline bool biovec_phys_mergeable(struct request_queue *q, if (addr1 + vec1->bv_len != addr2) return false; - if (xen_domain() && !xen_biovec_phys_mergeable(vec1, vec2)) + if (xen_domain() && !xen_biovec_phys_mergeable(vec1, vec2->bv_page)) return false; if ((addr1 | mask) != ((addr2 + vec2->bv_len - 1) | mask)) return false; -- cgit