linux-kernel - [RFC PATCH v1 51/70] powercap, intel_rapl:

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Message-Id: <1406080786-3938-52-git-send-email-gong.chen@linux.intel.com>
Date:	Tue, 22 Jul 2014 21:59:27 -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 51/70] powercap, intel_rapl: _FROZEN Cleanup

Remove XXX_FROZEN state from powercap/intel_rapl.

Signed-off-by: Chen, Gong <gong.chen@...ux.intel.com>
---
 drivers/powercap/intel_rapl.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/powercap/intel_rapl.c b/drivers/powercap/intel_rapl.c
index b1cda6f..c55de1a 100644
--- a/drivers/powercap/intel_rapl.c
+++ b/drivers/powercap/intel_rapl.c
@@ -1328,11 +1328,9 @@ static int rapl_cpu_callback(struct notifier_block *nfb,
 	struct rapl_package *rp;
 
 	phy_package_id = topology_physical_package_id(cpu);
-	switch (action) {
+	switch (action & ~CPU_TASKS_FROZEN) {
 	case CPU_ONLINE:
-	case CPU_ONLINE_FROZEN:
 	case CPU_DOWN_FAILED:
-	case CPU_DOWN_FAILED_FROZEN:
 		rp = find_package_by_id(phy_package_id);
 		if (rp)
 			++rp->nr_cpus;
@@ -1340,7 +1338,6 @@ static int rapl_cpu_callback(struct notifier_block *nfb,
 			rapl_add_package(cpu);
 		break;
 	case CPU_DOWN_PREPARE:
-	case CPU_DOWN_PREPARE_FROZEN:
 		rp = find_package_by_id(phy_package_id);
 		if (!rp)
 			break;
-- 
2.0.0.rc2

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