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authorDaniel Vetter <daniel.vetter@ffwll.ch>2016-06-02 09:54:12 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-06-02 09:54:12 +0200
commit5599617ec0719dba3b1f85a4abca2a6c93368ae3 (patch)
tree7d2f9bb6a538ee8ed5cfa391f2cfa72a3e2daa9f /tools/perf/util/annotate.c
parentdrm/i915/skl+: Use scaling amount for plane data rate calculation (v4) (diff)
parentMerge branch 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel into drm-next (diff)
downloadlinux-rng-5599617ec0719dba3b1f85a4abca2a6c93368ae3.tar.xz
linux-rng-5599617ec0719dba3b1f85a4abca2a6c93368ae3.zip
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued
Git got absolutely destroyed with all our cherry-picking from drm-intel-next-queued to various branches. It ended up inserting intel_crtc_page_flip 2x even in intel_display.c. Backmerge to get back to sanity. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r--tools/perf/util/annotate.c36
1 files changed, 27 insertions, 9 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index b795b6994144..7e5a1e8874ce 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -354,9 +354,6 @@ static struct ins_ops nop_ops = {
.scnprintf = nop__scnprintf,
};
-/*
- * Must be sorted by name!
- */
static struct ins instructions[] = {
{ .name = "add", .ops = &mov_ops, },
{ .name = "addl", .ops = &mov_ops, },
@@ -372,8 +369,8 @@ static struct ins instructions[] = {
{ .name = "bgt", .ops = &jump_ops, },
{ .name = "bhi", .ops = &jump_ops, },
{ .name = "bl", .ops = &call_ops, },
- { .name = "blt", .ops = &jump_ops, },
{ .name = "bls", .ops = &jump_ops, },
+ { .name = "blt", .ops = &jump_ops, },
{ .name = "blx", .ops = &call_ops, },
{ .name = "bne", .ops = &jump_ops, },
#endif
@@ -449,18 +446,39 @@ static struct ins instructions[] = {
{ .name = "xbeginq", .ops = &jump_ops, },
};
-static int ins__cmp(const void *name, const void *insp)
+static int ins__key_cmp(const void *name, const void *insp)
{
const struct ins *ins = insp;
return strcmp(name, ins->name);
}
+static int ins__cmp(const void *a, const void *b)
+{
+ const struct ins *ia = a;
+ const struct ins *ib = b;
+
+ return strcmp(ia->name, ib->name);
+}
+
+static void ins__sort(void)
+{
+ const int nmemb = ARRAY_SIZE(instructions);
+
+ qsort(instructions, nmemb, sizeof(struct ins), ins__cmp);
+}
+
static struct ins *ins__find(const char *name)
{
const int nmemb = ARRAY_SIZE(instructions);
+ static bool sorted;
+
+ if (!sorted) {
+ ins__sort();
+ sorted = true;
+ }
- return bsearch(name, instructions, nmemb, sizeof(struct ins), ins__cmp);
+ return bsearch(name, instructions, nmemb, sizeof(struct ins), ins__key_cmp);
}
int symbol__annotate_init(struct map *map __maybe_unused, struct symbol *sym)
@@ -1122,7 +1140,7 @@ int symbol__annotate(struct symbol *sym, struct map *map, size_t privsize)
} else if (dso__is_kcore(dso)) {
goto fallback;
} else if (readlink(symfs_filename, command, sizeof(command)) < 0 ||
- strstr(command, "[kernel.kallsyms]") ||
+ strstr(command, DSO__NAME_KALLSYMS) ||
access(symfs_filename, R_OK)) {
free(filename);
fallback:
@@ -1138,7 +1156,7 @@ fallback:
if (dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS &&
!dso__is_kcore(dso)) {
- char bf[BUILD_ID_SIZE * 2 + 16] = " with build id ";
+ char bf[SBUILD_ID_SIZE + 15] = " with build id ";
char *build_id_msg = NULL;
if (dso->annotate_warned)
@@ -1665,5 +1683,5 @@ int hist_entry__annotate(struct hist_entry *he, size_t privsize)
bool ui__has_annotation(void)
{
- return use_browser == 1 && sort__has_sym;
+ return use_browser == 1 && perf_hpp_list.sym;
}