From 36e15dd4027a9b088264758fea292b6e876b5cdd Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Wed, 20 Aug 2014 17:07:58 +0900 Subject: [PATCH] perf hists browser: Get rid of unused 'remaining' variable It seems that the 'remaining' variable is not used by any real code. Signed-off-by: Namhyung Kim Cc: Andi Kleen Cc: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1408522080-26556-4-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/browsers/hists.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 4892480e8298..2f34c6b6d5dc 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -488,14 +488,13 @@ static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *browse { struct rb_node *node; int first_row = row, width, offset = level * LEVEL_OFFSET_STEP; - u64 new_total, remaining; + u64 new_total; if (callchain_param.mode == CHAIN_GRAPH_REL) new_total = chain_node->children_hit; else new_total = total; - remaining = new_total; node = rb_first(&chain_node->rb_root); while (node) { struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node); @@ -506,8 +505,6 @@ static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *browse int first = true; int extra_offset = 0; - remaining -= cumul; - list_for_each_entry(chain, &child->val, list) { char bf[1024], *alloc_str; const char *str; @@ -1084,7 +1081,7 @@ static int hist_browser__fprintf_callchain_node_rb_tree(struct hist_browser *bro { struct rb_node *node; int offset = level * LEVEL_OFFSET_STEP; - u64 new_total, remaining; + u64 new_total; int printed = 0; if (callchain_param.mode == CHAIN_GRAPH_REL) @@ -1092,7 +1089,6 @@ static int hist_browser__fprintf_callchain_node_rb_tree(struct hist_browser *bro else new_total = total; - remaining = new_total; node = rb_first(&chain_node->rb_root); while (node) { struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node); @@ -1103,8 +1099,6 @@ static int hist_browser__fprintf_callchain_node_rb_tree(struct hist_browser *bro int first = true; int extra_offset = 0; - remaining -= cumul; - list_for_each_entry(chain, &child->val, list) { char bf[1024], *alloc_str; const char *str; -- GitLab