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| author |   Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> | 2016-08-30 14:09:37 +0530 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-09-01 12:42:26 -0300 |
| commit | 6243b9dc4c991fe8bdc53a0e029908aef3ddb101 (patch) | |
| tree | 2a658a69aeb5f1f82fa4240dff00283c05ba7ef4 /tools/perf/util/dwarf-aux.h | |
| parent | perf uprobe: Skip prologue if program compiled without optimization (diff) | |
| download | linux-dev-6243b9dc4c991fe8bdc53a0e029908aef3ddb101.tar.xz linux-dev-6243b9dc4c991fe8bdc53a0e029908aef3ddb101.zip | |
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.h | 8 |
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 |