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Searched refs:perf (Results 1 – 10 of 10) sorted by relevance

/linux-4.19.296/drivers/ntb/test/
Dntb_perf.c144 struct perf_ctx *perf; member
168 struct perf_ctx *perf; member
204 int (*cmd_recv)(struct perf_ctx *perf, int *pidx, enum perf_cmd *cmd,
246 static void perf_terminate_test(struct perf_ctx *perf);
252 link = ntb_link_is_up(peer->perf->ntb, NULL, NULL); in perf_link_is_up()
259 struct perf_ctx *perf = peer->perf; in perf_spad_cmd_send() local
263 dev_dbg(&perf->ntb->dev, "CMD send: %d 0x%llx\n", cmd, data); in perf_spad_cmd_send()
276 sts = ntb_peer_spad_read(perf->ntb, peer->pidx, in perf_spad_cmd_send()
277 PERF_SPAD_CMD(perf->gidx)); in perf_spad_cmd_send()
283 ntb_peer_spad_write(perf->ntb, peer->pidx, in perf_spad_cmd_send()
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/linux-4.19.296/drivers/cpufreq/
Dacpi-cpufreq.c209 struct acpi_processor_performance *perf; in extract_io() local
212 perf = to_perf_data(data); in extract_io()
214 for (i = 0; i < perf->state_count; i++) { in extract_io()
215 if (value == perf->states[i].status) in extract_io()
225 struct acpi_processor_performance *perf; in extract_msr() local
232 perf = to_perf_data(data); in extract_msr()
235 if (msr == perf->states[pos->driver_data].status) in extract_msr()
317 struct acpi_processor_performance *perf = to_perf_data(data); in drv_read() local
319 .reg = &perf->control_register, in drv_read()
340 struct acpi_processor_performance *perf = to_perf_data(data); in drv_write() local
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Dcppc_cpufreq.c85 unsigned int perf) in cppc_cpufreq_perf_to_khz() argument
92 if (perf >= caps->nominal_perf) { in cppc_cpufreq_perf_to_khz()
105 return (u64)perf * mul / div; in cppc_cpufreq_perf_to_khz()
/linux-4.19.296/lib/raid6/
Dalgos.c156 unsigned long perf, bestgenperf, bestxorperf, j0, j1; in raid6_choose_gen() local
166 perf = 0; in raid6_choose_gen()
175 perf++; in raid6_choose_gen()
179 if (perf > bestgenperf) { in raid6_choose_gen()
180 bestgenperf = perf; in raid6_choose_gen()
184 (perf*HZ) >> (20-16+RAID6_TIME_JIFFIES_LG2)); in raid6_choose_gen()
189 perf = 0; in raid6_choose_gen()
199 perf++; in raid6_choose_gen()
204 bestxorperf = perf; in raid6_choose_gen()
207 (perf*HZ) >> (20-16+RAID6_TIME_JIFFIES_LG2+1)); in raid6_choose_gen()
/linux-4.19.296/drivers/xen/
Dxen-acpi-processor.c224 dst_perf = &op.u.set_pminfo.perf; in push_pxx_to_hypervisor()
252 struct acpi_processor_performance *perf; in push_pxx_to_hypervisor() local
255 perf = _pr->performance; in push_pxx_to_hypervisor()
257 for (i = 0; i < perf->state_count; i++) { in push_pxx_to_hypervisor()
259 (i == perf->state ? '*' : ' '), i, in push_pxx_to_hypervisor()
260 (u32) perf->states[i].core_frequency, in push_pxx_to_hypervisor()
261 (u32) perf->states[i].power, in push_pxx_to_hypervisor()
262 (u32) perf->states[i].transition_latency); in push_pxx_to_hypervisor()
560 struct acpi_processor_performance *perf; in xen_acpi_processor_init() local
563 perf = per_cpu_ptr(acpi_perf_data, i); in xen_acpi_processor_init()
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/linux-4.19.296/drivers/clk/
Dclk-u300.c569 u16 perf = syscon_get_perf(); in syscon_clk_recalc_rate() local
578 switch (perf) { in syscon_clk_recalc_rate()
589 switch (perf) { in syscon_clk_recalc_rate()
601 switch (perf) { in syscon_clk_recalc_rate()
612 switch (perf) { in syscon_clk_recalc_rate()
983 u16 perf = syscon_get_perf(); in mclk_clk_recalc_rate() local
985 switch (perf) { in mclk_clk_recalc_rate()
/linux-4.19.296/drivers/
DMakefile174 obj-$(CONFIG_PERF_EVENTS) += perf/
/linux-4.19.296/include/xen/interface/
Dplatform.h430 struct xen_processor_performance perf; /* Px: _PPC/_PCT/_PSS/_PSD */ member
/linux-4.19.296/lib/
DKconfig.debug842 # Enables a timestamp based low pass filter to compensate for perf based
850 # lockup detector rather than the perf based detector.
1108 This also enables lock events required by "perf lock",
1109 subcommand of perf.
1110 If you want to use "perf lock", you also need to turn on
/linux-4.19.296/
DMAINTAINERS1042 F: drivers/perf/xgene_pmu.c
1043 F: Documentation/perf/xgene-pmu.txt
1044 F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1110 F: drivers/perf/*
1111 F: include/linux/perf/arm_pmu.h
1113 F: Documentation/devicetree/bindings/perf/
1376 F: tools/perf/arch/arm/util/pmu.c
1377 F: tools/perf/arch/arm/util/auxtrace.c
1378 F: tools/perf/arch/arm/util/cs-etm.c
1379 F: tools/perf/arch/arm/util/cs-etm.h
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