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authorKent Overstreet <kent.overstreet@gmail.com>2015-05-19 15:31:01 +0300
committerJens Axboe <axboe@fb.com>2015-08-13 21:32:04 +0300
commitb54ffb73cadcdcff9cc1ae0e11f502407e3e2e4c (patch)
tree8a6d90b3e092e598fefd34718afd2198d8bff2a7 /fs/ext4/readpage.c
parent6cf66b4caf9c71f64a5486cadbd71ab58d0d4307 (diff)
downloadlinux-b54ffb73cadcdcff9cc1ae0e11f502407e3e2e4c.tar.xz
block: remove bio_get_nr_vecs()
We can always fill up the bio now, no need to estimate the possible size based on queue parameters. Acked-by: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> [hch: rebased and wrote a changelog] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lin <ming.l@ssi.samsung.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'fs/ext4/readpage.c')
-rw-r--r--fs/ext4/readpage.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c
index 5de5b871c178..e26803fb210d 100644
--- a/fs/ext4/readpage.c
+++ b/fs/ext4/readpage.c
@@ -284,7 +284,7 @@ int ext4_mpage_readpages(struct address_space *mapping,
goto set_error_page;
}
bio = bio_alloc(GFP_KERNEL,
- min_t(int, nr_pages, bio_get_nr_vecs(bdev)));
+ min_t(int, nr_pages, BIO_MAX_PAGES));
if (!bio) {
if (ctx)
ext4_release_crypto_ctx(ctx);