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authorMikulas Patocka <mpatocka@redhat.com>2018-03-04 01:53:00 -0500
committerMike Snitzer <snitzer@redhat.com>2018-04-03 15:04:22 -0400
commit1f013174b352057557e47321f23a33e39e752bd4 (patch)
tree0de3c4af21cb9c7d868edcc780b8179f25f4d977 /drivers/md
parent00716545c894fc464e00612809d9cb836b180c99 (diff)
downloadlinux-1f013174b352057557e47321f23a33e39e752bd4.tar.bz2
dm bufio: delete outdated comment
This comment was true when dm-bufio was written but, since 4.3, bios can now have arbitrary size and the driver splits them. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/dm-bufio.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index aa2032fa80d4..f5360a6260ff 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -540,10 +540,6 @@ static void __relink_lru(struct dm_buffer *b, int dirty)
*
* the memory must be direct-mapped, not vmalloced;
*
- * the I/O driver can reject requests spuriously if it thinks that
- * the requests are too big for the device or if they cross a
- * controller-defined memory boundary.
- *
* If the buffer is small enough (up to DM_BUFIO_INLINE_VECS pages) and
* it is not vmalloced, try using the bio interface.
*