Commit 1f013174 authored by Mikulas Patocka's avatar Mikulas Patocka Committed by Mike Snitzer
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dm bufio: delete outdated comment 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: default avatarMikulas Patocka <mpatocka@redhat.com>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent 00716545

drivers/md/dm-bufio.c

+0 −4
Original line number Diff line number Diff line
@@ -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.

 *