pengdonglin c7bc7e9070 ACPI: APEI: Remove redundant rcu_read_lock/unlock() under spinlock ... Since commit a8bb74acd8 ("rcu: Consolidate RCU-sched update-side function definitions") there is no difference between rcu_read_lock(), rcu_read_lock_bh() and rcu_read_lock_sched() in terms of RCU read section and the relevant grace period. That means that spin_lock(), which implies rcu_read_lock_sched(), also implies rcu_read_lock(). There is no need no explicitly start a RCU read section if one has already been started implicitly by spin_lock(). Simplify the code and remove the inner rcu_read_lock() invocation. Signed-off-by: pengdonglin <pengdonglin@xiaomi.com> Signed-off-by: pengdonglin <dolinux.peng@gmail.com> Reviewed-by: Hanjun Guo <guohanjun@huawei.com> Link: https://patch.msgid.link/20250916044735.2316171-2-dolinux.peng@gmail.com [ rjw: Subject adjustment ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2025-09-28 12:31:54 +02:00
..
apei-base.c	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
apei-internal.h	ACPI: APEI: EINJ: Enable the discovery of EINJv2 capabilities	2025-06-18 20:49:31 +02:00
bert.c	ACPI: APEI: mark bert_disable as __initdata	2023-06-12 19:23:25 +02:00
einj-core.c	ACPI: APEI: EINJ: Allow more types of addresses except MMIO	2025-09-15 21:32:29 +02:00
einj-cxl.c	ACPI: APEI: EINJ: Enable the discovery of EINJv2 capabilities	2025-06-18 20:49:31 +02:00
erst-dbg.c	ACPI: APEI: Remove redundant assignments in erst_dbg_{ioctl|write}()	2025-09-15 21:21:57 +02:00
erst.c	ACPI: APEI: Use ERST timeout for slow devices	2023-10-24 20:50:17 +02:00
ghes.c	ACPI: APEI: Remove redundant rcu_read_lock/unlock() under spinlock	2025-09-28 12:31:54 +02:00
hest.c	ACPI: APEI: Skip initialization of GHES_ASSIST structures for Machine Check Architecture	2024-02-29 18:34:40 +01:00
Kconfig	firmware: SDEI: Allow sdei initialization without ACPI_APEI_GHES	2025-05-08 13:35:22 +01:00
Makefile	EINJ: Add CXL error type support	2024-03-12 23:08:29 -07:00