diff options
Diffstat (limited to 'block/Kconfig')
-rw-r--r-- | block/Kconfig | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/block/Kconfig b/block/Kconfig index bac87d773c54..8e28ae7718bd 100644 --- a/block/Kconfig +++ b/block/Kconfig @@ -29,35 +29,15 @@ if BLOCK config BLK_RQ_ALLOC_TIME bool -config BLK_SCSI_REQUEST - bool - config BLK_CGROUP_RWSTAT bool -config BLK_DEV_BSG - bool "Block layer SG support v4" - default y - select BLK_SCSI_REQUEST - help - Saying Y here will enable generic SG (SCSI generic) v4 support - for any block device. - - Unlike SG v3 (aka block/scsi_ioctl.c drivers/scsi/sg.c), SG v4 - can handle complicated SCSI commands: tagged variable length cdbs - with bidirectional data transfers and generic request/response - protocols (e.g. Task Management Functions and SMP in Serial - Attached SCSI). - - This option is required by recent UDEV versions to properly - access device serial numbers, etc. - - If unsure, say Y. +config BLK_DEV_BSG_COMMON + tristate config BLK_DEV_BSGLIB bool "Block layer SG support v4 helper lib" - select BLK_DEV_BSG - select BLK_SCSI_REQUEST + select BLK_DEV_BSG_COMMON help Subsystems will normally enable this if needed. Users will not normally need to manually enable this. |