linux/drivers/android
Alice Ryhl a0b9b0f143 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>
2026-02-26 21:34:14 -08:00
..
binder rust_binder: use lock_vma_under_rcu() in use_page_slow() 2026-02-26 21:34:14 -08:00
tests binder: mark binder_alloc_exhaustive_test as slow 2025-11-26 13:24:19 +01:00
Kconfig rust_binder: add Rust Binder driver 2025-09-19 09:40:46 +02:00
Makefile rust_binder: add Rust Binder driver 2025-09-19 09:40:46 +02:00
binder.c Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
binder_alloc.c Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
binder_alloc.h binder: Convert binder_alloc selftests to KUnit 2025-07-16 14:11:59 +02:00
binder_internal.h binder: add t->is_async and t->is_reply 2025-08-19 12:53:01 +02:00
binder_netlink.c tools: ynl-gen: add regeneration comment 2025-11-25 19:20:42 -08:00
binder_netlink.h tools: ynl-gen: add regeneration comment 2025-11-25 19:20:42 -08:00
binder_trace.h binder: add tracepoint for netlink reports 2025-08-19 12:53:02 +02:00
binderfs.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dbitmap.h binder: fix double-free in dbitmap 2025-09-18 17:20:00 +02:00