From 15268138e334bd0362f8395edac4822351714a22 Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Thu, 17 Jan 2013 09:11:30 -0800 Subject: perf tools: Fix PMU format parsing test failure On POWER, the 'perf format parsing' test always fails. Looks like it is because memset() is being passed number of longs rather than number of bytes. It is interesting that the test always passes on my x86 box. With this patch, the test passes on POWER and continues to pass on x86. Signed-off-by: Sukadev Bhattiprolu Acked-by: Jiri Olsa Cc: Anton Blanchard Cc: Jiri Olsa Cc: Paul Mackerras Cc: linuxppc-dev@ozlabs.org Link: http://lkml.kernel.org/r/20130117172814.GA18882@us.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/util/pmu.c') diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 9bdc60c6f13..b93ff146766 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -548,7 +548,7 @@ void perf_pmu__set_format(unsigned long *bits, long from, long to) if (!to) to = from; - memset(bits, 0, BITS_TO_LONGS(PERF_PMU_FORMAT_BITS)); + memset(bits, 0, BITS_TO_BYTES(PERF_PMU_FORMAT_BITS)); for (b = from; b <= to; b++) set_bit(b, bits); } -- cgit v1.2.3 From 6cee6cd310638cd5751eea0c81315b17eb7c28a9 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 18 Jan 2013 16:29:49 -0300 Subject: perf tools: Fix usage of __ in parse_events_term struct In tools/perf we use a convention where __ separates the struct name from the function name for functions that operate on a struct instance. Fix this usage by removing it from the struct parse_events_term and fix also its associated functions. Acked-by: Jiri Olsa Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-h6vkql4jr7dv0096f1s6hldm@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/pmu.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'tools/perf/util/pmu.c') diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index b93ff146766..c107e24b75f 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -175,12 +175,12 @@ static int pmu_aliases(char *name, struct list_head *head) static int pmu_alias_terms(struct perf_pmu__alias *alias, struct list_head *terms) { - struct parse_events__term *term, *clone; + struct parse_events_term *term, *clone; LIST_HEAD(list); int ret; list_for_each_entry(term, &alias->terms, list) { - ret = parse_events__term_clone(&clone, term); + ret = parse_events_term__clone(&clone, term); if (ret) { parse_events__free_terms(&list); return ret; @@ -403,7 +403,7 @@ static __u64 pmu_format_value(unsigned long *format, __u64 value) */ static int pmu_config_term(struct list_head *formats, struct perf_event_attr *attr, - struct parse_events__term *term) + struct parse_events_term *term) { struct perf_pmu__format *format; __u64 *vp; @@ -450,7 +450,7 @@ int perf_pmu__config_terms(struct list_head *formats, struct perf_event_attr *attr, struct list_head *head_terms) { - struct parse_events__term *term; + struct parse_events_term *term; list_for_each_entry(term, head_terms, list) if (pmu_config_term(formats, attr, term)) @@ -472,7 +472,7 @@ int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr, } static struct perf_pmu__alias *pmu_find_alias(struct perf_pmu *pmu, - struct parse_events__term *term) + struct parse_events_term *term) { struct perf_pmu__alias *alias; char *name; @@ -507,7 +507,7 @@ static struct perf_pmu__alias *pmu_find_alias(struct perf_pmu *pmu, */ int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms) { - struct parse_events__term *term, *h; + struct parse_events_term *term, *h; struct perf_pmu__alias *alias; int ret; -- cgit v1.2.3 From 5c6ccc3755650497234f9027a0ac9e3b2cf1ba9f Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 18 Jan 2013 16:54:00 -0300 Subject: perf pmu: Fix usage of __ in struct names In tools/perf we use a convention where __ separates the struct name from the function name for functions that operate on a struct instance. Fix this usage by removing it from the struct names and fix also the associated functions. Acked-by: Jiri Olsa Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-1tepcpohpvfg589pizx7tlkq@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/pmu.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'tools/perf/util/pmu.c') diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index c107e24b75f..244edbbe196 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -85,7 +85,7 @@ static int pmu_format(char *name, struct list_head *format) static int perf_pmu__new_alias(struct list_head *list, char *name, FILE *file) { - struct perf_pmu__alias *alias; + struct perf_pmu_alias *alias; char buf[256]; int ret; @@ -172,7 +172,7 @@ static int pmu_aliases(char *name, struct list_head *head) return 0; } -static int pmu_alias_terms(struct perf_pmu__alias *alias, +static int pmu_alias_terms(struct perf_pmu_alias *alias, struct list_head *terms) { struct parse_events_term *term, *clone; @@ -360,10 +360,10 @@ struct perf_pmu *perf_pmu__find(char *name) return pmu_lookup(name); } -static struct perf_pmu__format* +static struct perf_pmu_format * pmu_find_format(struct list_head *formats, char *name) { - struct perf_pmu__format *format; + struct perf_pmu_format *format; list_for_each_entry(format, formats, list) if (!strcmp(format->name, name)) @@ -405,7 +405,7 @@ static int pmu_config_term(struct list_head *formats, struct perf_event_attr *attr, struct parse_events_term *term) { - struct perf_pmu__format *format; + struct perf_pmu_format *format; __u64 *vp; /* @@ -471,10 +471,10 @@ int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr, return perf_pmu__config_terms(&pmu->format, attr, head_terms); } -static struct perf_pmu__alias *pmu_find_alias(struct perf_pmu *pmu, - struct parse_events_term *term) +static struct perf_pmu_alias *pmu_find_alias(struct perf_pmu *pmu, + struct parse_events_term *term) { - struct perf_pmu__alias *alias; + struct perf_pmu_alias *alias; char *name; if (parse_events__is_hardcoded_term(term)) @@ -508,7 +508,7 @@ static struct perf_pmu__alias *pmu_find_alias(struct perf_pmu *pmu, int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms) { struct parse_events_term *term, *h; - struct perf_pmu__alias *alias; + struct perf_pmu_alias *alias; int ret; list_for_each_entry_safe(term, h, head_terms, list) { @@ -527,7 +527,7 @@ int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms) int perf_pmu__new_format(struct list_head *list, char *name, int config, unsigned long *bits) { - struct perf_pmu__format *format; + struct perf_pmu_format *format; format = zalloc(sizeof(*format)); if (!format) -- cgit v1.2.3 From ab1bf653220b37927b838df81042c8355d20bc49 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 18 Jan 2013 17:05:09 -0300 Subject: perf pmu: Privatize perf_pmu_{format,alias} structs They are only used in pmu.c, so no need to make them public in pmu.h. Acked-by: Jiri Olsa Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-3gu6vhyro22ywqcldy0gtegv@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/pmu.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'tools/perf/util/pmu.c') diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 244edbbe196..4c6f9c490a8 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1,4 +1,3 @@ - #include #include #include @@ -11,6 +10,19 @@ #include "parse-events.h" #include "cpumap.h" +struct perf_pmu_alias { + char *name; + struct list_head terms; + struct list_head list; +}; + +struct perf_pmu_format { + char *name; + int value; + DECLARE_BITMAP(bits, PERF_PMU_FORMAT_BITS); + struct list_head list; +}; + #define EVENT_SOURCE_DEVICE_PATH "/bus/event_source/devices/" int perf_pmu_parse(struct list_head *list, char *name); -- cgit v1.2.3