diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-14 10:13:22 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-14 10:13:22 -0800 |
commit | 2205afa7d13ec716935dfd4b8ff71059ee7aeb0c (patch) | |
tree | 19e63ed8040e8a82c3cdd331458d246247466a28 /tools/perf/builtin-trace.c | |
parent | 491424c0f46c282a854b88830212bdb0763e93dc (diff) | |
parent | 2cd9046cc53dd2625e2cf5854d6cbb1ba61de914 (diff) |
Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
perf sched: Fix build failure on sparc
perf bench: Add "all" pseudo subsystem and "all" pseudo suite
perf tools: Introduce perf_session class
perf symbols: Ditch dso->find_symbol
perf symbols: Allow lookups by symbol name too
perf symbols: Add missing "Variables" entry to map_type__name
perf symbols: Add support for 'variable' symtabs
perf symbols: Introduce ELF counterparts to symbol_type__is_a
perf symbols: Introduce symbol_type__is_a
perf symbols: Rename kthreads to kmaps, using another abstraction for it
perf tools: Allow building for ARM
hw-breakpoints: Handle bad modify_user_hw_breakpoint off-case return value
perf tools: Allow cross compiling
tracing, slab: Fix no callsite ifndef CONFIG_KMEMTRACE
tracing, slab: Define kmem_cache_alloc_notrace ifdef CONFIG_TRACING
Trivial conflict due to different fixes to modify_user_hw_breakpoint()
in include/linux/hw_breakpoint.h
Diffstat (limited to 'tools/perf/builtin-trace.c')
-rw-r--r-- | tools/perf/builtin-trace.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index c2fcc34486f..0756664666f 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -7,6 +7,7 @@ #include "util/header.h" #include "util/exec_cmd.h" #include "util/trace-event.h" +#include "util/session.h" static char const *script_name; static char const *generate_script_lang; @@ -61,7 +62,7 @@ static int cleanup_scripting(void) static char const *input_name = "perf.data"; -static struct perf_header *header; +static struct perf_session *session; static u64 sample_type; static int process_sample_event(event_t *event) @@ -126,11 +127,18 @@ static struct perf_file_handler file_handler = { static int __cmd_trace(void) { + int err; + + session = perf_session__new(input_name, O_RDONLY, 0); + if (session == NULL) + return -ENOMEM; + register_idle_thread(); register_perf_file_handler(&file_handler); - return mmap_dispatch_perf_file(&header, input_name, - 0, 0, &event__cwdlen, &event__cwd); + err = perf_session__process_events(session, 0, &event__cwdlen, &event__cwd); + perf_session__delete(session); + return err; } struct script_spec { @@ -348,11 +356,7 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used) return -1; } - header = perf_header__new(); - if (header == NULL) - return -1; - - perf_header__read(header, input); + perf_header__read(&session->header, input); err = scripting_ops->generate_script("perf-trace"); goto out; } |