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| author | Alice Ryhl <aliceryhl@google.com> | 2026-02-18 15:13:23 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-02-26 21:34:14 -0800 |
| commit | a0b9b0f1433c845bda708753db32befef78e0f1f (patch) | |
| tree | 396a3f5b567934d78336da81b7c16fae532abb75 /tools/perf/scripts/python | |
| parent | 2e303f0febb65a434040774b793ba8356698802b (diff) | |
rust_binder: use lock_vma_under_rcu() in use_page_slow()
There's no reason to lock the whole mm when we are doing operations on
the vma if we can help it, so to reduce contention, use the
lock_vma_under_rcu() abstraction.
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Jann Horn <jannh@google.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Link: https://patch.msgid.link/20260218-binder-vma-rcu-v1-1-8bd45b2b1183@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions