/* * Copyright (C) 2015 MediaTek Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_POWER_MT2701_POWER_H #define _DT_BINDINGS_POWER_MT2701_POWER_H #define MT2701_POWER_DOMAIN_CONN 0 #define MT2701_POWER_DOMAIN_DISP 1 #define MT2701_POWER_DOMAIN_MFG 2 #define MT2701_POWER_DOMAIN_VDEC 3 #define MT2701_POWER_DOMAIN_ISP 4 #define MT2701_POWER_DOMAIN_BDP 5 #define MT2701_POWER_DOMAIN_ETH 6 #define MT2701_POWER_DOMAIN_HIF 7 #define MT2701_POWER_DOMAIN_IFR_MSC 8 #endif /* _DT_BINDINGS_POWER_MT2701_POWER_H */ id' value='79c6f448c8b79c321e4a1f31f98194e4f6b6cae7'/> net-next plumbingsTobias Klauser
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authorSteven Rostedt (VMware) <rostedt@goodmis.org>2017-01-30 19:27:10 -0500
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2017-01-31 09:13:49 -0500
commit79c6f448c8b79c321e4a1f31f98194e4f6b6cae7 (patch)
tree370efda701f03cccf21e02bb1fdd3b852547d75c /include/dt-bindings/clock/qcom,gcc-msm8996.h
parent0c744ea4f77d72b3dcebb7a8f2684633ec79be88 (diff)
tracing: Fix hwlat kthread migration
The hwlat tracer creates a kernel thread at start of the tracer. It is pinned to a single CPU and will move to the next CPU after each period of running. If the user modifies the migration thread's affinity, it will not change after that happens. The original code created the thread at the first instance it was called, but later was changed to destroy the thread after the tracer was finished, and would not be created until the next instance of the tracer was established. The code that initialized the affinity was only called on the initial instantiation of the tracer. After that, it was not initialized, and the previous affinity did not match the current newly created one, making it appear that the user modified the thread's affinity when it did not, and the thread failed to migrate again. Cc: stable@vger.kernel.org Fixes: 0330f7aa8ee6 ("tracing: Have hwlat trace migrate across tracing_cpumask CPUs") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'include/dt-bindings/clock/qcom,gcc-msm8996.h')