From c908e38073992053949cedecca9c83b5300bbb3a Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Mon, 30 May 2016 21:34:33 +0800 Subject: [PATCH] fs: xfs: replace BIO_MAX_SECTORS with BIO_MAX_PAGES BIO_MAX_PAGES is used as maximum count of bvecs, so replace BIO_MAX_SECTORS with BIO_MAX_PAGES since BIO_MAX_SECTORS is to be removed. Reviewed-by: Christoph Hellwig Signed-off-by: Ming Lei Tested-by: Hannes Reinecke Signed-off-by: Jens Axboe --- fs/xfs/xfs_buf.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 686d8f160f5c..a87a0d5477bd 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1158,9 +1158,7 @@ xfs_buf_ioapply_map( next_chunk: atomic_inc(&bp->b_io_remaining); - nr_pages = BIO_MAX_SECTORS >> (PAGE_SHIFT - BBSHIFT); - if (nr_pages > total_nr_pages) - nr_pages = total_nr_pages; + nr_pages = min(total_nr_pages, BIO_MAX_PAGES); bio = bio_alloc(GFP_NOIO, nr_pages); bio->bi_bdev = bp->b_target->bt_bdev; -- 2.11.0