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authorLinus Torvalds <torvalds@linux-foundation.org>2010-02-28 10:20:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-02-28 10:20:25 -0800
commit6556a6743549defc32e5f90ee2cb1ecd833a44c3 (patch)
tree622306583d4a3c13235a8bfc012854c125c597f1 /tools/perf/perf.c
parente0d272429a34ff143bfa04ee8e29dd4eed2964c7 (diff)
parent1dd2980d990068e20045b90c424518cc7f3657ff (diff)
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (172 commits) perf_event, amd: Fix spinlock initialization perf_event: Fix preempt warning in perf_clock() perf tools: Flush maps on COMM events perf_events, x86: Split PMU definitions into separate files perf annotate: Handle samples not at objdump output addr boundaries perf_events, x86: Remove superflous MSR writes perf_events: Simplify code by removing cpu argument to hw_perf_group_sched_in() perf_events, x86: AMD event scheduling perf_events: Add new start/stop PMU callbacks perf_events: Report the MMAP pgoff value in bytes perf annotate: Defer allocating sym_priv->hist array perf symbols: Improve debugging information about symtab origins perf top: Use a macro instead of a constant variable perf symbols: Check the right return variable perf/scripts: Tag syscall_name helper as not yet available perf/scripts: Add perf-trace-python Documentation perf/scripts: Remove unnecessary PyTuple resizes perf/scripts: Add syscall tracing scripts perf/scripts: Add Python scripting engine perf/scripts: Remove check-perf-trace from listed scripts ... Fix trivial conflict in tools/perf/util/probe-event.c
Diffstat (limited to 'tools/perf/perf.c')
-rw-r--r--tools/perf/perf.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 873e55fab37..57cb107c1f1 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -48,7 +48,8 @@ int check_pager_config(const char *cmd)
return c.val;
}
-static void commit_pager_choice(void) {
+static void commit_pager_choice(void)
+{
switch (use_pager) {
case 0:
setenv("PERF_PAGER", "cat", 1);
@@ -70,7 +71,7 @@ static void set_debugfs_path(void)
"tracing/events");
}
-static int handle_options(const char*** argv, int* argc, int* envchanged)
+static int handle_options(const char ***argv, int *argc, int *envchanged)
{
int handled = 0;
@@ -109,7 +110,7 @@ static int handle_options(const char*** argv, int* argc, int* envchanged)
*envchanged = 1;
} else if (!strcmp(cmd, "--perf-dir")) {
if (*argc < 2) {
- fprintf(stderr, "No directory given for --perf-dir.\n" );
+ fprintf(stderr, "No directory given for --perf-dir.\n");
usage(perf_usage_string);
}
setenv(PERF_DIR_ENVIRONMENT, (*argv)[1], 1);
@@ -124,7 +125,7 @@ static int handle_options(const char*** argv, int* argc, int* envchanged)
*envchanged = 1;
} else if (!strcmp(cmd, "--work-tree")) {
if (*argc < 2) {
- fprintf(stderr, "No directory given for --work-tree.\n" );
+ fprintf(stderr, "No directory given for --work-tree.\n");
usage(perf_usage_string);
}
setenv(PERF_WORK_TREE_ENVIRONMENT, (*argv)[1], 1);
@@ -168,7 +169,7 @@ static int handle_alias(int *argcp, const char ***argv)
{
int envchanged = 0, ret = 0, saved_errno = errno;
int count, option_count;
- const char** new_argv;
+ const char **new_argv;
const char *alias_command;
char *alias_string;
@@ -210,11 +211,11 @@ static int handle_alias(int *argcp, const char ***argv)
if (!strcmp(alias_command, new_argv[0]))
die("recursive alias: %s", alias_command);
- new_argv = realloc(new_argv, sizeof(char*) *
+ new_argv = realloc(new_argv, sizeof(char *) *
(count + *argcp + 1));
/* insert after command name */
- memcpy(new_argv + count, *argv + 1, sizeof(char*) * *argcp);
- new_argv[count+*argcp] = NULL;
+ memcpy(new_argv + count, *argv + 1, sizeof(char *) * *argcp);
+ new_argv[count + *argcp] = NULL;
*argv = new_argv;
*argcp += count - 1;
@@ -285,6 +286,7 @@ static void handle_internal_command(int argc, const char **argv)
{
const char *cmd = argv[0];
static struct cmd_struct commands[] = {
+ { "buildid-cache", cmd_buildid_cache, 0 },
{ "buildid-list", cmd_buildid_list, 0 },
{ "diff", cmd_diff, 0 },
{ "help", cmd_help, 0 },
@@ -301,6 +303,7 @@ static void handle_internal_command(int argc, const char **argv)
{ "sched", cmd_sched, 0 },
{ "probe", cmd_probe, 0 },
{ "kmem", cmd_kmem, 0 },
+ { "lock", cmd_lock, 0 },
};
unsigned int i;
static const char ext[] = STRIP_EXTENSION;
@@ -388,7 +391,7 @@ static int run_argv(int *argcp, const char ***argv)
/* mini /proc/mounts parser: searching for "^blah /mount/point debugfs" */
static void get_debugfs_mntpt(void)
{
- const char *path = debugfs_find_mountpoint();
+ const char *path = debugfs_mount(NULL);
if (path)
strncpy(debugfs_mntpt, path, sizeof(debugfs_mntpt));
@@ -449,8 +452,8 @@ int main(int argc, const char **argv)
setup_path();
while (1) {
- static int done_help = 0;
- static int was_alias = 0;
+ static int done_help;
+ static int was_alias;
was_alias = run_argv(&argc, &argv);
if (errno != ENOENT)