Commit-ID: 3ee93ef2527389b5e83039239e2a754dabd3a5e5 Gitweb: http://git.kernel.org/tip/3ee93ef2527389b5e83039239e2a754dabd3a5e5 Author: Thomas Gleixner <t...@linutronix.de> AuthorDate: Wed, 21 Dec 2016 20:19:55 +0100 Committer: Thomas Gleixner <t...@linutronix.de> CommitDate: Thu, 22 Dec 2016 11:37:56 +0100
coresight/etm3/4x: Consolidate hotplug state space Even if both drivers are compiled in only one instance can run on a given system depending on the available tracer cell. So having seperate hotplug states for them is pointless. Signed-off-by: Thomas Gleixner <t...@linutronix.de> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Sebastian Siewior <bige...@linutronix.de> Cc: Mathieu Poirier <mathieu.poir...@linaro.org> Link: http://lkml.kernel.org/r/20161221192112.162765...@linutronix.de Signed-off-by: Thomas Gleixner <t...@linutronix.de> --- drivers/hwtracing/coresight/coresight-etm4x.c | 4 ++-- include/linux/cpuhotplug.h | 1 - 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c index 5edc63f..031480f 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.c +++ b/drivers/hwtracing/coresight/coresight-etm4x.c @@ -986,7 +986,7 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id) dev_err(dev, "ETM arch init failed\n"); if (!etm4_count++) { - cpuhp_setup_state_nocalls(CPUHP_AP_ARM_CORESIGHT4_STARTING, + cpuhp_setup_state_nocalls(CPUHP_AP_ARM_CORESIGHT_STARTING, "arm/coresight4:starting", etm4_starting_cpu, etm4_dying_cpu); ret = cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN, @@ -1037,7 +1037,7 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id) err_arch_supported: if (--etm4_count == 0) { - cpuhp_remove_state_nocalls(CPUHP_AP_ARM_CORESIGHT4_STARTING); + cpuhp_remove_state_nocalls(CPUHP_AP_ARM_CORESIGHT_STARTING); if (hp_online) cpuhp_remove_state_nocalls(hp_online); } diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index 0d5ef85..4a938be 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -119,7 +119,6 @@ enum cpuhp_state { CPUHP_AP_DUMMY_TIMER_STARTING, CPUHP_AP_ARM_XEN_STARTING, CPUHP_AP_ARM_CORESIGHT_STARTING, - CPUHP_AP_ARM_CORESIGHT4_STARTING, CPUHP_AP_ARM64_ISNDEP_STARTING, CPUHP_AP_SMPCFD_DYING, CPUHP_AP_X86_TBOOT_DYING,
