Messages in this thread Patch in this message | | | From | Anna-Maria Gleixner <> | Subject | [PATCH] arm/bL_switcher: Use global define for masking hotplug transition switch action argument | Date | Fri, 11 Mar 2016 10:19:55 +0100 |
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The action argument of the hotplug transition switch case is masked with '0xf' to map CPU_XXX_FROZEN hotplug transition on corresponding non frozen hotplug transitions. There is a global define CPU_TASKS_FROZEN used as mask for frozen hotplug transitions.
Use '~CPU_TASKS_FROZEN' instead of '0xf'.
Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de> --- arch/arm/common/bL_switcher.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/common/bL_switcher.c +++ b/arch/arm/common/bL_switcher.c @@ -762,7 +762,7 @@ static int bL_switcher_hotplug_callback( { if (bL_switcher_active) { int pairing = bL_switcher_cpu_pairing[(unsigned long)hcpu]; - switch (action & 0xf) { + switch (action & ~CPU_TASKS_FROZEN) { case CPU_UP_PREPARE: case CPU_DOWN_PREPARE: if (pairing == -1)
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