diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-08-15 12:06:12 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-08-15 12:06:12 +0200 |
| commit | be750231ce1599b86fbba213e3da8344ece262e2 (patch) | |
| tree | a506c461082692bb5bab8b9bb63a762816329454 /tools/perf/util/callchain.c | |
| parent | perf tools: Add some comments to the event definitions (diff) | |
| parent | perf record: Fix typo in pid_synthesize_comm_event (diff) | |
| download | linux-be750231ce1599b86fbba213e3da8344ece262e2.tar.xz linux-be750231ce1599b86fbba213e3da8344ece262e2.zip | |
Merge branch 'perfcounters/urgent' into perfcounters/core
Conflicts:
kernel/perf_counter.c
Merge reason: update to latest upstream (-rc6) and resolve
the conflict with urgent fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/callchain.c')
| -rw-r--r-- | tools/perf/util/callchain.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index a8e67aa9ef49..011473411642 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -13,6 +13,7 @@ #include <stdio.h> #include <stdbool.h> #include <errno.h> +#include <math.h> #include "callchain.h" @@ -112,7 +113,7 @@ static void __sort_chain_graph_rel(struct callchain_node *node, u64 min_hit; node->rb_root = RB_ROOT; - min_hit = node->children_hit * min_percent / 100.0; + min_hit = ceil(node->children_hit * min_percent); chain_for_each_child(child, node) { __sort_chain_graph_rel(child, min_percent); @@ -126,7 +127,7 @@ static void sort_chain_graph_rel(struct rb_root *rb_root, struct callchain_node *chain_root, u64 min_hit __used, struct callchain_param *param) { - __sort_chain_graph_rel(chain_root, param->min_percent); + __sort_chain_graph_rel(chain_root, param->min_percent / 100.0); rb_root->rb_node = chain_root->rb_root.rb_node; } |