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From: Xianting Tian <>
	Xianting Tian <>
Subject: [PATCH] zonefs: remove redundant null bio check
Date: Wed, 30 Jun 2021 10:33:36 -0400	[thread overview]
Message-ID: <> (raw)

From: Xianting Tian <>

bio_alloc() with __GFP_DIRECT_RECLAIM, which is included in
GFP_NOFS, never fails, see comments in bio_alloc_bioset().

Signed-off-by: Xianting Tian <>
 fs/zonefs/super.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index cd145d3..d6d08da 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -705,9 +705,6 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from)
 		return 0;
 	bio = bio_alloc(GFP_NOFS, nr_pages);
-	if (!bio)
-		return -ENOMEM;
 	bio_set_dev(bio, bdev);
 	bio->bi_iter.bi_sector = zi->i_zsector;
 	bio->bi_write_hint = iocb->ki_hint;

                 reply	other threads:[~2021-06-30 14:34 UTC|newest]

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