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ext4: remove the null check of bio_vec page

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bv_page can't be NULL in a valid bio_vec, so we can remove the NULL check,
as we did in other places when calling bio_for_each_segment_all() to go
through all bio_vec of a bio.

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Xianting Tian <tian.xianting@h3c.com>
Link: https://lore.kernel.org/r/20201020082201.34257-1-tian.xianting@h3c.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Xianting Tian 2020-10-20 16:22:01 +08:00 committed by Theodore Ts'o
parent 7b721e6d33
commit 46bac53529
1 changed files with 0 additions and 3 deletions
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3
fs/ext4/page-io.c
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@ -111,9 +111,6 @@ static void ext4_finish_bio(struct bio *bio)
unsigned under_io = 0;
unsigned long flags;
if (!page)
continue;
if (fscrypt_is_bounce_page(page)) {
bounce_page = page;
page = fscrypt_pagecache_page(bounce_page);