> Following will be in -next shortly.
>
> NeilBrown
>
>
> From 51acbcec6c42b24482bac18e42befc822524535d Mon Sep 17 00:00:00 2001
> From: NeilBrown <neilb@xxxxxxx>
> Date: Thu, 28 Feb 2013 09:08:34 +1100
> Subject: [PATCH] md: remove CONFIG_MULTICORE_RAID456
>
> This doesn't seem to actually help and we have an alternate
> multi-threading approach waiting in the wings, so just get
> rid of this config option and associated code.
>
> As a bonus, we remove one use of CONFIG_EXPERIMENTAL
>
> Cc: Dan Williams <djbw@xxxxxx>
> Cc: Kees Cook <keescook@xxxxxxxxxxxx>
> Signed-off-by: NeilBrown <neilb@xxxxxxx>
That commit entered mainline in v3.9-rc2 (still as commit
51acbcec6c42b24482bac18e42befc822524535d). It missed one instance of
CONFIG_MULTICORE_RAID456, so this additional patch is needed (which also
cleans that macro from two defconfig files). Compile tested, by the way.
Paul Bolle
>From ab10e19eeca5ae271ae965418ff736db0230aab6 Mon Sep 17 00:00:00 2001
From: Paul Bolle <pebolle@xxxxxxxxxx>
Date: Mon, 11 Mar 2013 11:16:25 +0100
Subject: [PATCH] md: remove CONFIG_MULTICORE_RAID456 entirely
Once instance of this Kconfig macro remained after commit
51acbcec6c42b24482bac18e42befc822524535d ("md: remove
CONFIG_MULTICORE_RAID456"). Remove that one too. And, while we're at it,
also remove it from the defconfig files that carry it.
Signed-off-by: Paul Bolle <pebolle@xxxxxxxxxx>
---
arch/tile/configs/tilegx_defconfig | 1 -
arch/tile/configs/tilepro_defconfig | 1 -
drivers/md/raid5.h | 4 ----
3 files changed, 6 deletions(-)
diff --git a/arch/tile/configs/tilegx_defconfig b/arch/tile/configs/tilegx_defconfig
index 8c5eff6..4768481 100644
--- a/arch/tile/configs/tilegx_defconfig
+++ b/arch/tile/configs/tilegx_defconfig
@@ -330,7 +330,6 @@ CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
-CONFIG_MULTICORE_RAID456=y
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_DEBUG=y
diff --git a/arch/tile/configs/tilepro_defconfig b/arch/tile/configs/tilepro_defconfig
index e7a3dfc..dd2b8f0 100644
--- a/arch/tile/configs/tilepro_defconfig
+++ b/arch/tile/configs/tilepro_defconfig
@@ -324,7 +324,6 @@ CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
-CONFIG_MULTICORE_RAID456=y
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_DEBUG=y
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index 18b2c4a..31e2ec1 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -221,10 +221,6 @@ struct stripe_head {
struct stripe_operations {
int target, target2;
enum sum_check_flags zero_sum_result;
- #ifdef CONFIG_MULTICORE_RAID456
- unsigned long request;
- wait_queue_head_t wait_for_ops;
- #endif
} ops;
struct r5dev {
/* rreq and rvec are used for the replacement device when
--
1.7.11.7
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