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authorRavi Bangoria <ravi.bangoria@linux.vnet.ibm.com>2016-08-30 11:39:37 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-09-01 18:42:26 +0300
commit6243b9dc4c991fe8bdc53a0e029908aef3ddb101 (patch)
tree2a658a69aeb5f1f82fa4240dff00283c05ba7ef4 /tools/perf/util/dwarf-aux.h
parente47392bf9c0613a058cd20ee89d8ce9d957d4b24 (diff)
downloadlinux-6243b9dc4c991fe8bdc53a0e029908aef3ddb101.tar.xz
perf probe: Move dwarf specific functions to dwarf-aux.c
Move generic dwarf related functions from util/probe-finder.c to util/dwarf-aux.c. Functions name and their prototype are also changed accordingly. No functionality changes. Suggested-and-Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1472546377-25612-1-git-send-email-ravi.bangoria@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/dwarf-aux.h')
-rw-r--r--tools/perf/util/dwarf-aux.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/dwarf-aux.h b/tools/perf/util/dwarf-aux.h
index dc0ce1adb075..8b6d2f83af02 100644
--- a/tools/perf/util/dwarf-aux.h
+++ b/tools/perf/util/dwarf-aux.h
@@ -125,4 +125,12 @@ int die_get_typename(Dwarf_Die *vr_die, struct strbuf *buf);
/* Get the name and type of given variable DIE, stored as "type\tname" */
int die_get_varname(Dwarf_Die *vr_die, struct strbuf *buf);
int die_get_var_range(Dwarf_Die *sp_die, Dwarf_Die *vr_die, struct strbuf *buf);
+
+/* Check if target program is compiled with optimization */
+bool die_is_optimized_target(Dwarf_Die *cu_die);
+
+/* Use next address after prologue as probe location */
+void die_skip_prologue(Dwarf_Die *sp_die, Dwarf_Die *cu_die,
+ Dwarf_Addr *entrypc);
+
#endif