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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-01-29 07:38:57 +0300
committerJens Axboe <axboe@kernel.dk>2021-02-27 01:49:51 +0300
commit5f7136db82996089cdfb2939c7664b29e9da141d (patch)
treef6fb9ac2dafb2ca03002f6c86bc0fb1062fadcfa /fs/mpage.c
parent94d4bffdda21baa2c749bc229c41811a7559dd15 (diff)
downloadlinux-5f7136db82996089cdfb2939c7664b29e9da141d.tar.xz
block: Add bio_max_segs
It's often inconvenient to use BIO_MAX_PAGES due to min() requiring the sign to be the same. Introduce bio_max_segs() and change BIO_MAX_PAGES to be unsigned to make it easier for the users. Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/mpage.c')
-rw-r--r--fs/mpage.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/mpage.c b/fs/mpage.c
index 830e6cc2a9e7..961234d68779 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -304,9 +304,7 @@ alloc_new:
goto out;
}
args->bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9),
- min_t(int, args->nr_pages,
- BIO_MAX_PAGES),
- gfp);
+ bio_max_segs(args->nr_pages), gfp);
if (args->bio == NULL)
goto confused;
}