Charlie Jenkins e43b8bb56e entry: Inline syscall_exit_to_user_mode() ... Similar to commit 221a164035 ("entry: Move syscall_enter_from_user_mode() to header file"), move syscall_exit_to_user_mode() to the header file as well. Testing was done with the byte-unixbench syscall benchmark (which calls getpid) and QEMU. On riscv I measured a 7.09246% improvement, on x86 a 2.98843% improvement, on loongarch a 6.07954% improvement, and on s390 a 11.1328% improvement. The Intel bot also reported "kernel test robot noticed a 1.9% improvement of stress-ng.seek.ops_per_sec". Signed-off-by: Charlie Jenkins <charlie@rivosinc.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/all/20250320-riscv_optimize_entry-v6-4-63e187e26041@rivosinc.com Link: https://lore.kernel.org/linux-riscv/202502051555.85ae6844-lkp@intel.com/		2025-04-29 08:27:10 +02:00
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Makefile	tracing: Disable branch profiling in noinstr code	2025-03-22 09:49:26 +01:00
common.c	entry: Inline syscall_exit_to_user_mode()	2025-04-29 08:27:10 +02:00
common.h	kernel: Implement selective syscall userspace redirection	2020-12-02 15:07:56 +01:00
kvm.c	sched: Add TIF_NEED_RESCHED_LAZY infrastructure	2024-11-05 12:55:37 +01:00
syscall_user_dispatch.c	ptrace: Provide set/get interface for syscall user dispatch	2023-04-16 14:23:07 +02:00