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authorChristoph Hellwig <hch@lst.de>2020-07-01 11:59:38 +0300
committerJens Axboe <axboe@kernel.dk>2020-07-01 16:27:23 +0300
commited9b3196d2b26b5bd3a7e2cd4aec8e389d991fd8 (patch)
tree58c6ed14ae9f36cc45938a673d74f59dadbc2093 /fs/buffer.c
parentc4a59c4e5db313b257edcbc83b411c005e3988d4 (diff)
downloadlinux-ed9b3196d2b26b5bd3a7e2cd4aec8e389d991fd8.tar.xz
fs: remove a weird comment in submit_bh_wbc
All bios can get remapped if submitted to partitions. No need to comment on that. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 64fe82ec65ff..2725ebbcfdc2 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3040,12 +3040,7 @@ static int submit_bh_wbc(int op, int op_flags, struct buffer_head *bh,
if (test_set_buffer_req(bh) && (op == REQ_OP_WRITE))
clear_buffer_write_io_error(bh);
- /*
- * from here on down, it's all bio -- do the initial mapping,
- * submit_bio -> generic_make_request may further map this bio around
- */
bio = bio_alloc(GFP_NOIO, 1);
-
bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9);
bio_set_dev(bio, bh->b_bdev);
bio->bi_write_hint = write_hint;