/* * intel_pt.h: Intel Processor Trace support * Copyright (c) 2013-2015, Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope 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 INCLUDE__PERF_INTEL_PT_H__ #define INCLUDE__PERF_INTEL_PT_H__ #define INTEL_PT_PMU_NAME "intel_pt" enum { INTEL_PT_PMU_TYPE, INTEL_PT_TIME_SHIFT, INTEL_PT_TIME_MULT, INTEL_PT_TIME_ZERO, INTEL_PT_CAP_USER_TIME_ZERO, INTEL_PT_TSC_BIT, INTEL_PT_NORETCOMP_BIT, INTEL_PT_HAVE_SCHED_SWITCH, INTEL_PT_SNAPSHOT_MODE, INTEL_PT_PER_CPU_MMAPS, INTEL_PT_MTC_BIT, INTEL_PT_MTC_FREQ_BITS, INTEL_PT_TSC_CTC_N, INTEL_PT_TSC_CTC_D, INTEL_PT_CYC_BIT, INTEL_PT_MAX_NONTURBO_RATIO, INTEL_PT_FILTER_STR_LEN, INTEL_PT_AUXTRACE_PRIV_MAX, }; struct auxtrace_record; struct perf_tool; union perf_event; struct perf_session; struct perf_event_attr; struct perf_pmu; struct auxtrace_record *intel_pt_recording_init(int *err); int intel_pt_process_auxtrace_info(union perf_event *event, struct perf_session *session); struct perf_event_attr *intel_pt_pmu_default_config(struct perf_pmu *pmu); #endif t-next plumbingsTobias Klauser
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authorAlexander Stein <alexander.stein@systec-electronic.com>2017-01-30 12:35:28 +0100
committerLinus Walleij <linus.walleij@linaro.org>2017-01-30 15:53:57 +0100
commitcdca06e4e85974d8a3503ab15709dbbaf90d3dd1 (patch)
tree268b0c01070a957006db97c88dccb5fb061440ff /net/sunrpc/xprtrdma/svc_rdma_marshal.c
parent1b89970d81bbd52720fc64a3fe9572ee33588363 (diff)
pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler
According to VLI64 Intel Atom E3800 Specification Update (#329901) concurrent read accesses may result in returning 0xffffffff and write accesses may be dropped silently. To workaround all accesses must be protected by locks. Cc: stable@vger.kernel.org Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_marshal.c')