]> git.itanic.dy.fi Git - linux-stable/commitdiff
perf annotate: Move offsets array from 'struct annotation' to 'struct annotated_source'
authorNamhyung Kim <namhyung@kernel.org>
Fri, 3 Nov 2023 19:19:07 +0000 (12:19 -0700)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 9 Nov 2023 16:49:33 +0000 (13:49 -0300)
The offsets array keeps pointers to 'struct annotation_line' entries
which are available in the 'struct annotated_source'.  Let's move it to
there.

Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20231103191907.54531-6-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/ui/browsers/annotate.c
tools/perf/util/annotate.c
tools/perf/util/annotate.h

index 1b42db70c998742c0d5b1690e17e7b78b8dd13f1..163f916fff68e717603c5292802ef76751a7c663 100644 (file)
@@ -188,7 +188,7 @@ static void annotate_browser__draw_current_jump(struct ui_browser *browser)
         *  name right after the '<' token and probably treating this like a
         *  'call' instruction.
         */
-       target = notes->offsets[cursor->ops.target.offset];
+       target = notes->src->offsets[cursor->ops.target.offset];
        if (target == NULL) {
                ui_helpline__printf("WARN: jump target inconsistency, press 'o', notes->offsets[%#x] = NULL\n",
                                    cursor->ops.target.offset);
@@ -1006,6 +1006,6 @@ int symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
 
 out_free_offsets:
        if(not_annotated)
-               zfree(&notes->offsets);
+               zfree(&notes->src->offsets);
        return ret;
 }
index 23e68b1abc2fa9b5813e0f82ebabfd377720a3dc..9b68b8e3791ca8bbc2493fd7e18b24cd9df90450 100644 (file)
@@ -1075,7 +1075,7 @@ static unsigned annotation__count_insn(struct annotation *notes, u64 start, u64
        u64 offset;
 
        for (offset = start; offset <= end; offset++) {
-               if (notes->offsets[offset])
+               if (notes->src->offsets[offset])
                        n_insn++;
        }
        return n_insn;
@@ -1105,7 +1105,7 @@ static void annotation__count_and_fill(struct annotation *notes, u64 start, u64
                        return;
 
                for (offset = start; offset <= end; offset++) {
-                       struct annotation_line *al = notes->offsets[offset];
+                       struct annotation_line *al = notes->src->offsets[offset];
 
                        if (al && al->cycles && al->cycles->ipc == 0.0) {
                                al->cycles->ipc = ipc;
@@ -1143,7 +1143,7 @@ static int annotation__compute_ipc(struct annotation *notes, size_t size)
                if (ch && ch->cycles) {
                        struct annotation_line *al;
 
-                       al = notes->offsets[offset];
+                       al = notes->src->offsets[offset];
                        if (al && al->cycles == NULL) {
                                al->cycles = zalloc(sizeof(*al->cycles));
                                if (al->cycles == NULL) {
@@ -1166,7 +1166,7 @@ static int annotation__compute_ipc(struct annotation *notes, size_t size)
                        struct cyc_hist *ch = &notes->branch->cycles_hist[offset];
 
                        if (ch && ch->cycles) {
-                               struct annotation_line *al = notes->offsets[offset];
+                               struct annotation_line *al = notes->src->offsets[offset];
                                if (al)
                                        zfree(&al->cycles);
                        }
@@ -2800,7 +2800,7 @@ void annotation__mark_jump_targets(struct annotation *notes, struct symbol *sym)
                return;
 
        for (offset = 0; offset < size; ++offset) {
-               struct annotation_line *al = notes->offsets[offset];
+               struct annotation_line *al = notes->src->offsets[offset];
                struct disasm_line *dl;
 
                dl = disasm_line(al);
@@ -2808,7 +2808,7 @@ void annotation__mark_jump_targets(struct annotation *notes, struct symbol *sym)
                if (!disasm_line__is_valid_local_jump(dl, sym))
                        continue;
 
-               al = notes->offsets[dl->ops.target.offset];
+               al = notes->src->offsets[dl->ops.target.offset];
 
                /*
                 * FIXME: Oops, no jump target? Buggy disassembler? Or do we
@@ -2847,7 +2847,7 @@ void annotation__set_offsets(struct annotation *notes, s64 size)
                         * E.g. copy_user_generic_unrolled
                         */
                        if (al->offset < size)
-                               notes->offsets[al->offset] = al;
+                               notes->src->offsets[al->offset] = al;
                } else
                        al->idx_asm = -1;
        }
@@ -3280,8 +3280,8 @@ int symbol__annotate2(struct map_symbol *ms, struct evsel *evsel,
        size_t size = symbol__size(sym);
        int nr_pcnt = 1, err;
 
-       notes->offsets = zalloc(size * sizeof(struct annotation_line *));
-       if (notes->offsets == NULL)
+       notes->src->offsets = zalloc(size * sizeof(struct annotation_line *));
+       if (notes->src->offsets == NULL)
                return ENOMEM;
 
        if (evsel__is_group_event(evsel))
@@ -3311,7 +3311,7 @@ int symbol__annotate2(struct map_symbol *ms, struct evsel *evsel,
        return 0;
 
 out_free_offsets:
-       zfree(&notes->offsets);
+       zfree(&notes->src->offsets);
        return err;
 }
 
index 9eb7b6d3fe958f86b11bcf13dcee55f0ed0bc02f..de59c1aff08e8f21e08a5c7cb7a3b92622249303 100644 (file)
@@ -271,6 +271,7 @@ struct annotated_source {
        struct list_head        source;
        size_t                  sizeof_sym_hist;
        struct sym_hist         *histograms;
+       struct annotation_line  **offsets;
        int                     nr_histograms;
        int                     nr_entries;
        int                     nr_asm_entries;
@@ -289,7 +290,6 @@ struct annotated_branch {
 struct LOCKABLE annotation {
        u64                     start;
        struct annotation_options *options;
-       struct annotation_line  **offsets;
        int                     nr_events;
        int                     max_jump_sources;
        struct {