diff options
author | Jiri Olsa <jolsa@kernel.org> | 2018-08-17 05:48:01 -0400 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-08-20 07:54:59 -0400 |
commit | bcd4287ead885e010cd49265d8c68f2373476b08 (patch) | |
tree | ce908abbeb67d88d4db262645f744961e5e291c8 | |
parent | 6ab025ed444cfd1f6cc93c05a977550ce82c8ea1 (diff) |
perf tools: Get rid of dso__needs_decompress() call in read_object_code()
There's no need to call dso__needs_decompress() twice in the function.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180817094813.15086-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r-- | tools/perf/tests/code-reading.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index 4892bd2dc33e..6b049f3f5cf4 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c | |||
@@ -232,6 +232,7 @@ static int read_object_code(u64 addr, size_t len, u8 cpumode, | |||
232 | u64 objdump_addr; | 232 | u64 objdump_addr; |
233 | const char *objdump_name; | 233 | const char *objdump_name; |
234 | char decomp_name[KMOD_DECOMP_LEN]; | 234 | char decomp_name[KMOD_DECOMP_LEN]; |
235 | bool decomp = false; | ||
235 | int ret; | 236 | int ret; |
236 | 237 | ||
237 | pr_debug("Reading object code for memory address: %#"PRIx64"\n", addr); | 238 | pr_debug("Reading object code for memory address: %#"PRIx64"\n", addr); |
@@ -305,6 +306,7 @@ static int read_object_code(u64 addr, size_t len, u8 cpumode, | |||
305 | return -1; | 306 | return -1; |
306 | } | 307 | } |
307 | 308 | ||
309 | decomp = true; | ||
308 | objdump_name = decomp_name; | 310 | objdump_name = decomp_name; |
309 | } | 311 | } |
310 | 312 | ||
@@ -312,7 +314,7 @@ static int read_object_code(u64 addr, size_t len, u8 cpumode, | |||
312 | objdump_addr = map__rip_2objdump(al.map, al.addr); | 314 | objdump_addr = map__rip_2objdump(al.map, al.addr); |
313 | ret = read_via_objdump(objdump_name, objdump_addr, buf2, len); | 315 | ret = read_via_objdump(objdump_name, objdump_addr, buf2, len); |
314 | 316 | ||
315 | if (dso__needs_decompress(al.map->dso)) | 317 | if (decomp) |
316 | unlink(objdump_name); | 318 | unlink(objdump_name); |
317 | 319 | ||
318 | if (ret > 0) { | 320 | if (ret > 0) { |