[PATCH] block: remove unused REQ_TYPE_LINUX_BLOCK
in [Kernel]
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From: FUJITA Tomonori on 5 Jul 2010 05:20 You prefer to keep this for future possible users? This can be applied to block's for-2.6.36. = From: FUJITA Tomonori <fujita.tomonori(a)lab.ntt.co.jp> Subject: [PATCH] block: remove unused REQ_TYPE_LINUX_BLOCK Nobody uses REQ_TYPE_LINUX_BLOCK (and its REQ_LB_OP_*). Signed-off-by: FUJITA Tomonori <fujita.tomonori(a)lab.ntt.co.jp> --- include/linux/blkdev.h | 15 --------------- 1 files changed, 0 insertions(+), 15 deletions(-) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 3a2c5d9..baf5258 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -60,7 +60,6 @@ enum rq_cmd_type_bits { REQ_TYPE_PM_RESUME, /* resume request */ REQ_TYPE_PM_SHUTDOWN, /* shutdown request */ REQ_TYPE_SPECIAL, /* driver defined type */ - REQ_TYPE_LINUX_BLOCK, /* generic block layer message */ /* * for ATA/ATAPI devices. this really doesn't belong here, ide should * use REQ_TYPE_SPECIAL and use rq->cmd[0] with the range of driver @@ -70,20 +69,6 @@ enum rq_cmd_type_bits { REQ_TYPE_ATA_PC, }; -/* - * For request of type REQ_TYPE_LINUX_BLOCK, rq->cmd[0] is the opcode being - * sent down (similar to how REQ_TYPE_BLOCK_PC means that ->cmd[] holds a - * SCSI cdb. - * - * 0x00 -> 0x3f are driver private, to be used for whatever purpose they need, - * typically to differentiate REQ_TYPE_SPECIAL requests. - * - */ -enum { - REQ_LB_OP_EJECT = 0x40, /* eject request */ - REQ_LB_OP_FLUSH = 0x41, /* flush request */ -}; - #define BLK_MAX_CDB 16 /* -- 1.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |