mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-07 18:37:58 -04:00
c0e730456ae8a864701f5ca4f6c2e23010e4b04a
Add simple perf_cpu_map tests.
Committer testing:
One has to build it in the source tree, a limitation that should be
fixed in followup patches:
$ make O=/tmp/build/perf -C tools/perf/lib
make: Entering directory '/home/acme/git/perf/tools/perf/lib'
LINK /tmp/build/perf/libperf.so.0.0.1
GEN /tmp/build/perf/libperf.pc
make: Leaving directory '/home/acme/git/perf/tools/perf/lib'
$ make O=/tmp/build/perf -C tools/perf/lib tests
make: Entering directory '/home/acme/git/perf/tools/perf/lib'
LINK test-cpumap-a
gcc: error: ../libperf.a: No such file or directory
make[1]: *** [Makefile:22: test-cpumap-a] Error 1
make: *** [Makefile:115: tests] Error 2
make: Leaving directory '/home/acme/git/perf/tools/perf/lib'
[acme@quaco perf]$ make -C tools/perf/lib
make: Entering directory '/home/acme/git/perf/tools/perf/lib'
HOSTCC fixdep.o
HOSTLD fixdep-in.o
LINK fixdep
CC core.o
CC cpumap.o
CC threadmap.o
CC evsel.o
CC evlist.o
CC zalloc.o
CC xyarray.o
CC lib.o
LD libperf-in.o
AR libperf.a
LINK libperf.so.0.0.1
GEN libperf.pc
make: Leaving directory '/home/acme/git/perf/tools/perf/lib'
$ make O=/tmp/build/perf -C tools/perf/lib tests
make: Entering directory '/home/acme/git/perf/tools/perf/lib'
LINK test-cpumap-a
LINK test-cpumap-so
running static:
- running test-cpumap.c...OK
running dynamic:
- running test-cpumap.c...OK
make: Leaving directory '/home/acme/git/perf/tools/perf/lib'
$
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.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/20190721112506.12306-74-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
Description
Languages
C
97%
Assembly
1%
Shell
0.6%
Rust
0.5%
Python
0.4%
Other
0.3%