diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-08-13 12:24:33 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-08-13 12:24:33 -0700 |
commit | 3493e84de60590d3012139187f631f2dfbf0887f (patch) | |
tree | c7a994c2e6f0d06b5044ea0b322e5ff0cc0b4a63 /tools/perf/util | |
parent | 919aa96a9cfc5071f037bf58718e05335562a6ac (diff) | |
parent | 94d5d1b2d891f1fd5205f978246b7864d998b25c (diff) |
Merge branch 'perfcounters-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perfcounters-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
perf_counter: Report the cloning task as parent on perf_counter_fork()
perf_counter: Fix an ipi-deadlock
perf: Rework/fix the whole read vs group stuff
perf_counter: Fix swcounter context invariance
perf report: Don't show unresolved DSOs and symbols when -S/-d is used
perf tools: Add a general option to enable raw sample records
perf tools: Add a per tracepoint counter attribute to get raw sample
perf_counter: Provide hw_perf_counter_setup_online() APIs
perf list: Fix large list output by using the pager
perf_counter, x86: Fix/improve apic fallback
perf record: Add missing -C option support for specifying profile cpu
perf tools: Fix dso__new handle() to handle deleted DSOs
perf tools: Fix fallback to cplus_demangle() when bfd_demangle() is not available
perf report: Show the tid too in -D
perf record: Fix .tid and .pid fill-in when synthesizing events
perf_counter, x86: Fix generic cache events on P6-mobile CPUs
perf_counter, x86: Fix lapic printk message
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/parse-events.c | 10 | ||||
-rw-r--r-- | tools/perf/util/symbol.c | 17 | ||||
-rw-r--r-- | tools/perf/util/symbol.h | 24 |
3 files changed, 36 insertions, 15 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 4858d83b3b6..04417840878 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -379,6 +379,7 @@ static int parse_tracepoint_event(const char **strp, struct perf_counter_attr *attr) { const char *evt_name; + char *flags; char sys_name[MAX_EVENT_LENGTH]; char id_buf[4]; int fd; @@ -400,6 +401,15 @@ static int parse_tracepoint_event(const char **strp, strncpy(sys_name, *strp, sys_length); sys_name[sys_length] = '\0'; evt_name = evt_name + 1; + + flags = strchr(evt_name, ':'); + if (flags) { + *flags = '\0'; + flags++; + if (!strncmp(flags, "record", strlen(flags))) + attr->sample_type |= PERF_SAMPLE_RAW; + } + evt_length = strlen(evt_name); if (evt_length >= MAX_EVENT_LENGTH) return 0; diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index f1dcede1430..5c0f42e6b33 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -7,23 +7,8 @@ #include <gelf.h> #include <elf.h> -#ifndef NO_DEMANGLE -#include <bfd.h> -#else -static inline -char *bfd_demangle(void __used *v, const char __used *c, int __used i) -{ - return NULL; -} -#endif - const char *sym_hist_filter; -#ifndef DMGL_PARAMS -#define DMGL_PARAMS (1 << 0) /* Include function args */ -#define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */ -#endif - enum dso_origin { DSO__ORIG_KERNEL = 0, DSO__ORIG_JAVA_JIT, @@ -816,6 +801,8 @@ more: } out: free(name); + if (ret < 0 && strstr(self->name, " (deleted)") != NULL) + return 0; return ret; } diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index 1e003ec2f4b..b53bf0125c1 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -7,6 +7,30 @@ #include <linux/rbtree.h> #include "module.h" +#ifdef HAVE_CPLUS_DEMANGLE +extern char *cplus_demangle(const char *, int); + +static inline char *bfd_demangle(void __used *v, const char *c, int i) +{ + return cplus_demangle(c, i); +} +#else +#ifdef NO_DEMANGLE +static inline char *bfd_demangle(void __used *v, const char __used *c, + int __used i) +{ + return NULL; +} +#else +#include <bfd.h> +#endif +#endif + +#ifndef DMGL_PARAMS +#define DMGL_PARAMS (1 << 0) /* Include function args */ +#define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */ +#endif + struct symbol { struct rb_node rb_node; u64 start; |