+++ /dev/null
-From cb32ebf6b888012a6e374ce70fe796d11e3252e0 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Mon, 14 Oct 2019 20:13:51 -0300
-Subject: perf trace: Filter own pid to avoid a feedback look in 'perf trace
- record -a'
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-From: Arnaldo Carvalho de Melo <acme@redhat.com>
-
-[ Upstream commit 7fbfe22cf4cfe01a88704dd76ca65d108039d297 ]
-
-When doing a system wide 'perf trace record' we need, just like in 'perf
-trace' live mode, to filter out perf trace's own pid, so set up a
-tracepoint filter for the raw_syscalls tracepoints right after adding
-them to the argv array that is set up to then call cmd_record().
-
-Reported-by: Andi Kleen <ak@linux.intel.com>
-Cc: Adrian Hunter <adrian.hunter@intel.com>
-Cc: David Ahern <dsahern@gmail.com>
-Cc: Jiri Olsa <jolsa@kernel.org>
-Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
-Cc: Namhyung Kim <namhyung@kernel.org>
-Link: https://lkml.kernel.org/n/tip-uysx5w8f2y5ndoln5cq370tv@git.kernel.org
-Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- tools/perf/builtin-trace.c | 24 ++++++++++++++++--------
- 1 file changed, 16 insertions(+), 8 deletions(-)
-
-diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
-index b224bf3f2b99..63a35036321b 100644
---- a/tools/perf/builtin-trace.c
-+++ b/tools/perf/builtin-trace.c
-@@ -2055,21 +2055,23 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
- "-m", "1024",
- "-c", "1",
- };
--
-+ pid_t pid = getpid();
-+ char *filter = asprintf__tp_filter_pids(1, &pid);
- const char * const sc_args[] = { "-e", };
- unsigned int sc_args_nr = ARRAY_SIZE(sc_args);
- const char * const majpf_args[] = { "-e", "major-faults" };
- unsigned int majpf_args_nr = ARRAY_SIZE(majpf_args);
- const char * const minpf_args[] = { "-e", "minor-faults" };
- unsigned int minpf_args_nr = ARRAY_SIZE(minpf_args);
-+ int err = -1;
-
-- /* +1 is for the event string below */
-- rec_argc = ARRAY_SIZE(record_args) + sc_args_nr + 1 +
-+ /* +3 is for the event string below and the pid filter */
-+ rec_argc = ARRAY_SIZE(record_args) + sc_args_nr + 3 +
- majpf_args_nr + minpf_args_nr + argc;
- rec_argv = calloc(rec_argc + 1, sizeof(char *));
-
-- if (rec_argv == NULL)
-- return -ENOMEM;
-+ if (rec_argv == NULL || filter == NULL)
-+ goto out_free;
-
- j = 0;
- for (i = 0; i < ARRAY_SIZE(record_args); i++)
-@@ -2086,11 +2088,13 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
- rec_argv[j++] = "syscalls:sys_enter,syscalls:sys_exit";
- else {
- pr_err("Neither raw_syscalls nor syscalls events exist.\n");
-- free(rec_argv);
-- return -1;
-+ goto out_free;
- }
- }
-
-+ rec_argv[j++] = "--filter";
-+ rec_argv[j++] = filter;
-+
- if (trace->trace_pgfaults & TRACE_PFMAJ)
- for (i = 0; i < majpf_args_nr; i++)
- rec_argv[j++] = majpf_args[i];
-@@ -2102,7 +2106,11 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
- for (i = 0; i < (unsigned int)argc; i++)
- rec_argv[j++] = argv[i];
-
-- return cmd_record(j, rec_argv);
-+ err = cmd_record(j, rec_argv);
-+out_free:
-+ free(filter);
-+ free(rec_argv);
-+ return err;
- }
-
- static size_t trace__fprintf_thread_summary(struct trace *trace, FILE *fp);
---
-2.20.1
-
drm-bridge-dw-hdmi-restore-audio-when-setting-a-mode.patch
perf-test-report-failure-for-mmap-events.patch
perf-report-add-warning-when-libunwind-not-compiled-.patch
-perf-trace-filter-own-pid-to-avoid-a-feedback-look-i.patch
usb-usbfs-suppress-problematic-bind-and-unbind-ueven.patch
iio-adc-max1027-reset-the-device-at-probe-time.patch
bluetooth-missed-cpu_to_le16-conversion-in-hci_init4.patch
+++ /dev/null
-From f64e3beb2f451f8f8330c1e75ab01d2085600ee8 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Mon, 14 Oct 2019 20:13:51 -0300
-Subject: perf trace: Filter own pid to avoid a feedback look in 'perf trace
- record -a'
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-From: Arnaldo Carvalho de Melo <acme@redhat.com>
-
-[ Upstream commit 7fbfe22cf4cfe01a88704dd76ca65d108039d297 ]
-
-When doing a system wide 'perf trace record' we need, just like in 'perf
-trace' live mode, to filter out perf trace's own pid, so set up a
-tracepoint filter for the raw_syscalls tracepoints right after adding
-them to the argv array that is set up to then call cmd_record().
-
-Reported-by: Andi Kleen <ak@linux.intel.com>
-Cc: Adrian Hunter <adrian.hunter@intel.com>
-Cc: David Ahern <dsahern@gmail.com>
-Cc: Jiri Olsa <jolsa@kernel.org>
-Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
-Cc: Namhyung Kim <namhyung@kernel.org>
-Link: https://lkml.kernel.org/n/tip-uysx5w8f2y5ndoln5cq370tv@git.kernel.org
-Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- tools/perf/builtin-trace.c | 24 ++++++++++++++++--------
- 1 file changed, 16 insertions(+), 8 deletions(-)
-
-diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
-index 3f43aedb384d..7ec3fc4dc5ed 100644
---- a/tools/perf/builtin-trace.c
-+++ b/tools/perf/builtin-trace.c
-@@ -2209,21 +2209,23 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
- "-m", "1024",
- "-c", "1",
- };
--
-+ pid_t pid = getpid();
-+ char *filter = asprintf__tp_filter_pids(1, &pid);
- const char * const sc_args[] = { "-e", };
- unsigned int sc_args_nr = ARRAY_SIZE(sc_args);
- const char * const majpf_args[] = { "-e", "major-faults" };
- unsigned int majpf_args_nr = ARRAY_SIZE(majpf_args);
- const char * const minpf_args[] = { "-e", "minor-faults" };
- unsigned int minpf_args_nr = ARRAY_SIZE(minpf_args);
-+ int err = -1;
-
-- /* +1 is for the event string below */
-- rec_argc = ARRAY_SIZE(record_args) + sc_args_nr + 1 +
-+ /* +3 is for the event string below and the pid filter */
-+ rec_argc = ARRAY_SIZE(record_args) + sc_args_nr + 3 +
- majpf_args_nr + minpf_args_nr + argc;
- rec_argv = calloc(rec_argc + 1, sizeof(char *));
-
-- if (rec_argv == NULL)
-- return -ENOMEM;
-+ if (rec_argv == NULL || filter == NULL)
-+ goto out_free;
-
- j = 0;
- for (i = 0; i < ARRAY_SIZE(record_args); i++)
-@@ -2240,11 +2242,13 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
- rec_argv[j++] = "syscalls:sys_enter,syscalls:sys_exit";
- else {
- pr_err("Neither raw_syscalls nor syscalls events exist.\n");
-- free(rec_argv);
-- return -1;
-+ goto out_free;
- }
- }
-
-+ rec_argv[j++] = "--filter";
-+ rec_argv[j++] = filter;
-+
- if (trace->trace_pgfaults & TRACE_PFMAJ)
- for (i = 0; i < majpf_args_nr; i++)
- rec_argv[j++] = majpf_args[i];
-@@ -2256,7 +2260,11 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
- for (i = 0; i < (unsigned int)argc; i++)
- rec_argv[j++] = argv[i];
-
-- return cmd_record(j, rec_argv);
-+ err = cmd_record(j, rec_argv);
-+out_free:
-+ free(filter);
-+ free(rec_argv);
-+ return err;
- }
-
- static size_t trace__fprintf_thread_summary(struct trace *trace, FILE *fp);
---
-2.20.1
-
drm-bridge-dw-hdmi-restore-audio-when-setting-a-mode.patch
perf-test-report-failure-for-mmap-events.patch
perf-report-add-warning-when-libunwind-not-compiled-.patch
-perf-trace-filter-own-pid-to-avoid-a-feedback-look-i.patch
usb-usbfs-suppress-problematic-bind-and-unbind-ueven.patch
iio-adc-max1027-reset-the-device-at-probe-time.patch
bluetooth-missed-cpu_to_le16-conversion-in-hci_init4.patch
+++ /dev/null
-From 8a71ada8e24a7177bff1f451e5a5237d87fbe7f9 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Mon, 14 Oct 2019 20:13:51 -0300
-Subject: perf trace: Filter own pid to avoid a feedback look in 'perf trace
- record -a'
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-From: Arnaldo Carvalho de Melo <acme@redhat.com>
-
-[ Upstream commit 7fbfe22cf4cfe01a88704dd76ca65d108039d297 ]
-
-When doing a system wide 'perf trace record' we need, just like in 'perf
-trace' live mode, to filter out perf trace's own pid, so set up a
-tracepoint filter for the raw_syscalls tracepoints right after adding
-them to the argv array that is set up to then call cmd_record().
-
-Reported-by: Andi Kleen <ak@linux.intel.com>
-Cc: Adrian Hunter <adrian.hunter@intel.com>
-Cc: David Ahern <dsahern@gmail.com>
-Cc: Jiri Olsa <jolsa@kernel.org>
-Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
-Cc: Namhyung Kim <namhyung@kernel.org>
-Link: https://lkml.kernel.org/n/tip-uysx5w8f2y5ndoln5cq370tv@git.kernel.org
-Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- tools/perf/builtin-trace.c | 24 ++++++++++++++++--------
- 1 file changed, 16 insertions(+), 8 deletions(-)
-
-diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
-index bb5130d02155..e47a08f6fca8 100644
---- a/tools/perf/builtin-trace.c
-+++ b/tools/perf/builtin-trace.c
-@@ -2576,21 +2576,23 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
- "-m", "1024",
- "-c", "1",
- };
--
-+ pid_t pid = getpid();
-+ char *filter = asprintf__tp_filter_pids(1, &pid);
- const char * const sc_args[] = { "-e", };
- unsigned int sc_args_nr = ARRAY_SIZE(sc_args);
- const char * const majpf_args[] = { "-e", "major-faults" };
- unsigned int majpf_args_nr = ARRAY_SIZE(majpf_args);
- const char * const minpf_args[] = { "-e", "minor-faults" };
- unsigned int minpf_args_nr = ARRAY_SIZE(minpf_args);
-+ int err = -1;
-
-- /* +1 is for the event string below */
-- rec_argc = ARRAY_SIZE(record_args) + sc_args_nr + 1 +
-+ /* +3 is for the event string below and the pid filter */
-+ rec_argc = ARRAY_SIZE(record_args) + sc_args_nr + 3 +
- majpf_args_nr + minpf_args_nr + argc;
- rec_argv = calloc(rec_argc + 1, sizeof(char *));
-
-- if (rec_argv == NULL)
-- return -ENOMEM;
-+ if (rec_argv == NULL || filter == NULL)
-+ goto out_free;
-
- j = 0;
- for (i = 0; i < ARRAY_SIZE(record_args); i++)
-@@ -2607,11 +2609,13 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
- rec_argv[j++] = "syscalls:sys_enter,syscalls:sys_exit";
- else {
- pr_err("Neither raw_syscalls nor syscalls events exist.\n");
-- free(rec_argv);
-- return -1;
-+ goto out_free;
- }
- }
-
-+ rec_argv[j++] = "--filter";
-+ rec_argv[j++] = filter;
-+
- if (trace->trace_pgfaults & TRACE_PFMAJ)
- for (i = 0; i < majpf_args_nr; i++)
- rec_argv[j++] = majpf_args[i];
-@@ -2623,7 +2627,11 @@ static int trace__record(struct trace *trace, int argc, const char **argv)
- for (i = 0; i < (unsigned int)argc; i++)
- rec_argv[j++] = argv[i];
-
-- return cmd_record(j, rec_argv);
-+ err = cmd_record(j, rec_argv);
-+out_free:
-+ free(filter);
-+ free(rec_argv);
-+ return err;
- }
-
- static size_t trace__fprintf_thread_summary(struct trace *trace, FILE *fp);
---
-2.20.1
-
perf-report-add-warning-when-libunwind-not-compiled-.patch
perf-test-avoid-infinite-loop-for-task-exit-case.patch
perf-vendor-events-arm64-fix-hisi-hip08-ddrc-pmu-eve.patch
-perf-trace-filter-own-pid-to-avoid-a-feedback-look-i.patch
usb-usbfs-suppress-problematic-bind-and-unbind-ueven.patch
drm-amd-powerplay-avoid-disabling-ecc-if-ras-is-enab.patch
iio-adc-max1027-reset-the-device-at-probe-time.patch