linux-kernel - [RFC PATCH v1 17/70] arm, vfp, vfpmodule:

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Date:	Tue, 22 Jul 2014 21:58:53 -0400
From:	"Chen, Gong" <gong.chen@...ux.intel.com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...nel.org, tglx@...utronix.de, paulus@...ba.org,
	benh@...nel.crashing.org, tony.luck@...el.com, hpa@...or.com,
	jkosina@...e.cz, rafael.j.wysocki@...el.com, bp@...en8.de,
	linux@....linux.org.uk, ralf@...ux-mips.org,
	schwidefsky@...ibm.com, davem@...emloft.net,
	viro@...iv.linux.org.uk, fweisbec@...il.com, cl@...ux.com,
	akpm@...ux-foundation.org, axboe@...nel.dk,
	JBottomley@...allels.com, neilb@...e.de,
	christoffer.dall@...aro.org, rostedt@...dmis.org, rric@...nel.org,
	gregkh@...uxfoundation.org, mhocko@...e.cz, david@...morbit.com,
	"Chen, Gong" <gong.chen@...ux.intel.com>
Subject: [RFC PATCH v1 17/70] arm, vfp, vfpmodule: _FROZEN Cleanup

Remove XXX_FROZEN state from arm/vfp/vfpmodule.

Signed-off-by: Chen, Gong <gong.chen@...ux.intel.com>
---
 arch/arm/vfp/vfpmodule.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 2f37e1d..a1a6154 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -642,9 +642,11 @@ int vfp_restore_user_hwstate(struct user_vfp __user *ufp,
 static int vfp_hotplug(struct notifier_block *b, unsigned long action,
 	void *hcpu)
 {
-	if (action == CPU_DYING || action == CPU_DYING_FROZEN)
+	action &= ~CPU_TASKS_FROZEN;
+
+	if (action == CPU_DYING)
 		vfp_current_hw_state[(long)hcpu] = NULL;
-	else if (action == CPU_STARTING || action == CPU_STARTING_FROZEN)
+	else if (action == CPU_STARTING)
 		vfp_enable(NULL);
 	return NOTIFY_OK;
 }
-- 
2.0.0.rc2

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