diff options
| author | Mark Rutland <mark.rutland@arm.com> | 2022-09-01 14:06:39 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-09-09 12:30:07 +0100 |
| commit | bc8d75212d735ac9624c1d3532ad371ec9e570ae (patch) | |
| tree | 042cfde0da8c95c66dc5bea3f2c7046419ee60cc /arch/arm64/kvm | |
| parent | 16283c54a6c79b589001763421738db96de3ae4e (diff) | |
arm64: stacktrace: simplify unwind_next_common()
Currently unwind_next_common() takes a pointer to a stack_info which is
only ever used within unwind_next_common().
Make it a local variable and simplify callers.
There should be no functional change as a result of this patch.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Kalesh Singh <kaleshsingh@google.com>
Reviewed-by: Madhavan T. Venkataraman <madvenka@linux.microsoft.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Cc: Fuad Tabba <tabba@google.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20220901130646.1316937-3-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kvm')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/stacktrace.c | 4 | ||||
| -rw-r--r-- | arch/arm64/kvm/stacktrace.c | 4 |
2 files changed, 2 insertions, 6 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/stacktrace.c b/arch/arm64/kvm/hyp/nvhe/stacktrace.c index 58f645ad66bc..50a1fa6b5c04 100644 --- a/arch/arm64/kvm/hyp/nvhe/stacktrace.c +++ b/arch/arm64/kvm/hyp/nvhe/stacktrace.c @@ -71,9 +71,7 @@ static bool on_accessible_stack(const struct task_struct *tsk, static int unwind_next(struct unwind_state *state) { - struct stack_info info; - - return unwind_next_common(state, &info, on_accessible_stack, NULL); + return unwind_next_common(state, on_accessible_stack, NULL); } static void notrace unwind(struct unwind_state *state, diff --git a/arch/arm64/kvm/stacktrace.c b/arch/arm64/kvm/stacktrace.c index 949d19d603fb..b9cf551d9d31 100644 --- a/arch/arm64/kvm/stacktrace.c +++ b/arch/arm64/kvm/stacktrace.c @@ -97,9 +97,7 @@ static bool on_accessible_stack(const struct task_struct *tsk, static int unwind_next(struct unwind_state *state) { - struct stack_info info; - - return unwind_next_common(state, &info, on_accessible_stack, + return unwind_next_common(state, on_accessible_stack, kvm_nvhe_stack_kern_va); } |