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| author | Nikita Shubin <n.shubin@yadro.com> | 2022-03-11 09:58:15 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-08 15:22:55 +0300 |
| commit | ee29fe27818e5d68ce542f87c9b24bf49e1cd83b (patch) | |
| tree | f0bdfba07ff5e88a2b2c9e9a0b113cbad0a0c2ab /arch/riscv | |
| parent | 3c4a1c81900cc100d3cfea53931b8543182d7fc9 (diff) | |
| download | linux-ee29fe27818e5d68ce542f87c9b24bf49e1cd83b.tar.xz | |
riscv: Fix fill_callchain return value
commit 2b2b574ac587ec5bd7716a356492a85ab8b0ce9f upstream.
perf_callchain_store return 0 on success, -1 otherwise,
fix fill_callchain to return correct bool value.
Fixes: dbeb90b0c1eb ("riscv: Add perf callchain support")
Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/kernel/perf_callchain.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/kernel/perf_callchain.c b/arch/riscv/kernel/perf_callchain.c index 8ecfc4c128bc..d82c291c1e4c 100644 --- a/arch/riscv/kernel/perf_callchain.c +++ b/arch/riscv/kernel/perf_callchain.c @@ -73,7 +73,7 @@ void perf_callchain_user(struct perf_callchain_entry_ctx *entry, static bool fill_callchain(void *entry, unsigned long pc) { - return perf_callchain_store(entry, pc); + return perf_callchain_store(entry, pc) == 0; } void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, |