diff options
| author | Liao Chang <liaochang1@huawei.com> | 2024-10-24 03:41:20 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-11-01 15:31:02 +0000 |
| commit | 9a0e3b92b02e7a921b22f4d00d87e3506d06b92a (patch) | |
| tree | 906bd25fb09ffe550e697c47dc08dc6de322c228 /tools/perf/scripts/python/parallel-perf.py | |
| parent | f8192813dcbe6d27e7031d9d353ea1fcc67052fd (diff) | |
arm64: Return early when break handler is found on linked-list
The search for breakpoint handlers iterate through the entire
linked list. Given that all registered hook has a valid fn field, and no
registered hooks share the same mask and imm. This commit optimize the
efficiency slightly by returning early as a matching handler is found.
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20241024034120.3814224-1-liaochang1@huawei.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/parallel-perf.py')
0 files changed, 0 insertions, 0 deletions