From: Arnaldo Carvalho de Melo Date: Fri, 27 Oct 2023 13:33:30 +0000 (-0300) Subject: perf python: Fix binding linkage due to rename and move of evsel__increase_rlimit() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=93c65d61433bcec4070fc61b7c737c79fc25f09a;p=linux.git perf python: Fix binding linkage due to rename and move of evsel__increase_rlimit() The changes in ("perf evsel: Rename evsel__increase_rlimit to rlimit__increase_nofile") ended up breaking the python binding that now references the rlimit__increase_nofile function, add the util/rlimit.o to the tools/perf/util/python-ext-sources to cure that. This was detected by the 'perf test python' regression test: $ perf test python 14: 'import perf' in python : FAILED! $ perf test -v python Couldn't bump rlimit(MEMLOCK), failures may take place when creating BPF maps, etc 14: 'import perf' in python : --- start --- test child forked, pid 2912462 python usage test: "echo "import sys ; sys.path.insert(0, '/tmp/build/perf-tools-next/python'); import perf" | '/usr/bin/python3' " Traceback (most recent call last): File "", line 1, in ImportError: /tmp/build/perf-tools-next/python/perf.cpython-311-x86_64-linux-gnu.so: undefined symbol: rlimit__increase_nofile test child finished with -1 ---- end ---- 'import perf' in python: FAILED! $ Fixes: e093a222d7cba1eb ("perf evsel: Rename evsel__increase_rlimit to rlimit__increase_nofile") Acked-by: Namhyung Kim Acked-by: Yang Jihong Link: https://lore.kernel.org/lkml/ZTrCS5Z3PZAmfPdV@kernel.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Namhyung Kim --- diff --git a/tools/perf/util/python-ext-sources b/tools/perf/util/python-ext-sources index 26e1c8d973ea0..593b660ec75e2 100644 --- a/tools/perf/util/python-ext-sources +++ b/tools/perf/util/python-ext-sources @@ -40,6 +40,7 @@ util/rwsem.c util/hashmap.c util/perf_regs.c util/fncache.c +util/rlimit.c util/perf-regs-arch/perf_regs_aarch64.c util/perf-regs-arch/perf_regs_arm.c util/perf-regs-arch/perf_regs_csky.c