diff options
author | Frederic Weisbecker <fweisbec@gmail.com> | 2010-04-14 17:11:29 (GMT) |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-04-14 19:59:21 (GMT) |
commit | fcd1498405c2c88ac632e7c3c3fce3213d9196db (patch) | |
tree | bba62d6928d259f2bd26d592432769fd3af0904b /tools | |
parent | df8290bf7ea6b3051e2f315579a6e829309ec1ed (diff) | |
download | linux-fsl-qoriq-fcd1498405c2c88ac632e7c3c3fce3213d9196db.tar.xz |
perf tools: Fix accidentally preprocessed snprintf callback
struct sort_entry has a callback named snprintf that turns an
entry into a string result.
But there are glibc versions that implement snprintf through a
macro. The following expression is then going to get the snprintf
call preprocessed:
ent->snprintf(...)
to finally end up in a build error:
util/hist.c: Dans la fonction «hist_entry__snprintf» :
util/hist.c:539: erreur: «struct sort_entry» has no member named «__builtin___snprintf_chk»
To fix this, prepend struct sort_entry callbacks with an "se_"
prefix.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/util/hist.c | 28 | ||||
-rw-r--r-- | tools/perf/util/sort.c | 42 | ||||
-rw-r--r-- | tools/perf/util/sort.h | 12 |
3 files changed, 41 insertions, 41 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 18cf8b3..9c2b874 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -68,7 +68,7 @@ hist_entry__cmp(struct hist_entry *left, struct hist_entry *right) int64_t cmp = 0; list_for_each_entry(se, &hist_entry__sort_list, list) { - cmp = se->cmp(left, right); + cmp = se->se_cmp(left, right); if (cmp) break; } @@ -85,7 +85,7 @@ hist_entry__collapse(struct hist_entry *left, struct hist_entry *right) list_for_each_entry(se, &hist_entry__sort_list, list) { int64_t (*f)(struct hist_entry *, struct hist_entry *); - f = se->collapse ?: se->cmp; + f = se->se_collapse ?: se->se_cmp; cmp = f(left, right); if (cmp) @@ -536,8 +536,8 @@ int hist_entry__snprintf(struct hist_entry *self, continue; ret += snprintf(s + ret, size - ret, "%s", sep ?: " "); - ret += se->snprintf(self, s + ret, size - ret, - se->width ? *se->width : 0); + ret += se->se_snprintf(self, s + ret, size - ret, + se->se_width ? *se->se_width : 0); } return ret; @@ -564,7 +564,7 @@ static size_t hist_entry__fprintf_callchain(struct hist_entry *self, FILE *fp, if (sort__first_dimension == SORT_COMM) { struct sort_entry *se = list_first_entry(&hist_entry__sort_list, typeof(*se), list); - left_margin = se->width ? *se->width : 0; + left_margin = se->se_width ? *se->se_width : 0; left_margin -= thread__comm_len(self->thread); } @@ -615,22 +615,22 @@ size_t perf_session__fprintf_hists(struct rb_root *hists, if (se->elide) continue; if (sep) { - fprintf(fp, "%c%s", *sep, se->header); + fprintf(fp, "%c%s", *sep, se->se_header); continue; } - width = strlen(se->header); - if (se->width) { + width = strlen(se->se_header); + if (se->se_width) { if (symbol_conf.col_width_list_str) { if (col_width) { - *se->width = atoi(col_width); + *se->se_width = atoi(col_width); col_width = strchr(col_width, ','); if (col_width) ++col_width; } } - width = *se->width = max(*se->width, width); + width = *se->se_width = max(*se->se_width, width); } - fprintf(fp, " %*s", width, se->header); + fprintf(fp, " %*s", width, se->se_header); } fprintf(fp, "\n"); @@ -652,10 +652,10 @@ size_t perf_session__fprintf_hists(struct rb_root *hists, continue; fprintf(fp, " "); - if (se->width) - width = *se->width; + if (se->se_width) + width = *se->se_width; else - width = strlen(se->header); + width = strlen(se->se_header); for (i = 0; i < width; i++) fprintf(fp, "."); } diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 9d24d4b..da30b30 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -30,38 +30,38 @@ static int hist_entry__parent_snprintf(struct hist_entry *self, char *bf, size_t size, unsigned int width); struct sort_entry sort_thread = { - .header = "Command: Pid", - .cmp = sort__thread_cmp, - .snprintf = hist_entry__thread_snprintf, - .width = &threads__col_width, + .se_header = "Command: Pid", + .se_cmp = sort__thread_cmp, + .se_snprintf = hist_entry__thread_snprintf, + .se_width = &threads__col_width, }; struct sort_entry sort_comm = { - .header = "Command", - .cmp = sort__comm_cmp, - .collapse = sort__comm_collapse, - .snprintf = hist_entry__comm_snprintf, - .width = &comms__col_width, + .se_header = "Command", + .se_cmp = sort__comm_cmp, + .se_collapse = sort__comm_collapse, + .se_snprintf = hist_entry__comm_snprintf, + .se_width = &comms__col_width, }; struct sort_entry sort_dso = { - .header = "Shared Object", - .cmp = sort__dso_cmp, - .snprintf = hist_entry__dso_snprintf, - .width = &dsos__col_width, + .se_header = "Shared Object", + .se_cmp = sort__dso_cmp, + .se_snprintf = hist_entry__dso_snprintf, + .se_width = &dsos__col_width, }; struct sort_entry sort_sym = { - .header = "Symbol", - .cmp = sort__sym_cmp, - .snprintf = hist_entry__sym_snprintf, + .se_header = "Symbol", + .se_cmp = sort__sym_cmp, + .se_snprintf = hist_entry__sym_snprintf, }; struct sort_entry sort_parent = { - .header = "Parent symbol", - .cmp = sort__parent_cmp, - .snprintf = hist_entry__parent_snprintf, - .width = &parent_symbol__col_width, + .se_header = "Parent symbol", + .se_cmp = sort__parent_cmp, + .se_snprintf = hist_entry__parent_snprintf, + .se_width = &parent_symbol__col_width, }; struct sort_dimension { @@ -255,7 +255,7 @@ int sort_dimension__add(const char *tok) if (strncasecmp(tok, sd->name, strlen(tok))) continue; - if (sd->entry->collapse) + if (sd->entry->se_collapse) sort__need_collapse = 1; if (sd->entry == &sort_parent) { diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index 6d7b4be..1d857aa 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -78,13 +78,13 @@ enum sort_type { struct sort_entry { struct list_head list; - const char *header; + const char *se_header; - int64_t (*cmp)(struct hist_entry *, struct hist_entry *); - int64_t (*collapse)(struct hist_entry *, struct hist_entry *); - int (*snprintf)(struct hist_entry *self, char *bf, size_t size, - unsigned int width); - unsigned int *width; + int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *); + int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *); + int (*se_snprintf)(struct hist_entry *self, char *bf, size_t size, + unsigned int width); + unsigned int *se_width; bool elide; }; |