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author | Taeung Song <treeze.taeung@gmail.com> | 2018-07-04 22:36:37 +0900 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-24 13:09:12 +0200 |
commit | 3bbb0484a7317707243306352ad5457f64104d68 (patch) | |
tree | 88238e8b2cd0fac45d6ef9e9689c0b4f0105adce /lib/rhashtable.c | |
parent | 2b533daef882f7ac6faa46e6e0e47589df1b8e7f (diff) |
samples/bpf: Check the result of system()
[ Upstream commit 492b7e894587c151be681f86d4d1d086375f7b45 ]
To avoid the below build warning message,
use new generate_load() checking the return value.
ignoring return value of ‘system’, declared with attribute warn_unused_result
And it also refactors the duplicate code of both
test_perf_event_all_cpu() and test_perf_event_task()
Cc: Teng Qin <qinteng@fb.com>
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/rhashtable.c')
0 files changed, 0 insertions, 0 deletions