diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/ll_rw_blk.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index e07c079e07e6..fb6789725e1b 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c | |||
| @@ -2453,6 +2453,7 @@ EXPORT_SYMBOL(blk_rq_map_user); | |||
| 2453 | * @rq: request to map data to | 2453 | * @rq: request to map data to |
| 2454 | * @iov: pointer to the iovec | 2454 | * @iov: pointer to the iovec |
| 2455 | * @iov_count: number of elements in the iovec | 2455 | * @iov_count: number of elements in the iovec |
| 2456 | * @len: I/O byte count | ||
| 2456 | * | 2457 | * |
| 2457 | * Description: | 2458 | * Description: |
| 2458 | * Data will be mapped directly for zero copy io, if possible. Otherwise | 2459 | * Data will be mapped directly for zero copy io, if possible. Otherwise |