From 2a66b5c4057f10589a385b85b30314b3ce7ed421 Mon Sep 17 00:00:00 2001 From: Ravi Bangoria Date: Thu, 4 Mar 2021 11:59:58 +0530 Subject: [PATCH] perf report: Fix -F for branch & mem modes perf report fails to add valid additional fields with -F when used with branch or mem modes. Fix it. Before patch: $ perf record -b $ perf report -b -F +srcline_from --stdio Error: Invalid --fields key: `srcline_from' After patch: $ perf report -b -F +srcline_from --stdio # Samples: 8K of event 'cycles' # Event count (approx.): 8784 ... Committer notes: There was an inversion: when looking at branch stack dimensions (keys) it was checking if the sort mode was 'mem', not 'branch'. Fixes: 23b2ac173986 ("perf report: Make -F more strict like -s") Reported-by: Athira Jajeev Signed-off-by: Ravi Bangoria Reviewed-by: Athira Jajeev Tested-by: Arnaldo Carvalho de Melo Tested-by: Athira Jajeev Cc: Jiri Olsa Cc: Kan Liang Cc: Namhyung Kim Link: http://lore.kernel.org/lkml/20210304062958.85465-1-ravi.bangoria@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/sort.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 0d5ad42812b9d..552b590485bf1 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -3140,7 +3140,7 @@ int output_field_add(struct perf_hpp_list *list, char *tok) if (strncasecmp(tok, sd->name, strlen(tok))) continue; - if (sort__mode != SORT_MODE__MEMORY) + if (sort__mode != SORT_MODE__BRANCH) return -EINVAL; return __sort_dimension__add_output(list, sd); @@ -3152,7 +3152,7 @@ int output_field_add(struct perf_hpp_list *list, char *tok) if (strncasecmp(tok, sd->name, strlen(tok))) continue; - if (sort__mode != SORT_MODE__BRANCH) + if (sort__mode != SORT_MODE__MEMORY) return -EINVAL; return __sort_dimension__add_output(list, sd); -- 2.39.5