From bdab18633a302c82b5e5d5dbc4e38b0baf9c0837 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 20 Sep 2026 08:15:23 -0700 Subject: Merge tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull futex fix from Ingo Molnar: - Also allocate a default private futex hash on vfork() as well, to avoid races with (private) futex waiters (Peter Zijlstra) * tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Also allocate private hash on vfork() --- include/asm-generic/syscalls.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 include/asm-generic/syscalls.h (limited to 'include/asm-generic/syscalls.h') diff --git a/include/asm-generic/syscalls.h b/include/asm-generic/syscalls.h new file mode 100644 index 000000000..fabcefe8a --- /dev/null +++ b/include/asm-generic/syscalls.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_GENERIC_SYSCALLS_H +#define __ASM_GENERIC_SYSCALLS_H + +#include +#include + +/* + * Calling conventions for these system calls can differ, so + * it's possible to override them. + */ + +#ifndef sys_mmap2 +asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff); +#endif + +#ifndef sys_mmap +asmlinkage long sys_mmap(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long off); +#endif + +#ifndef sys_rt_sigreturn +asmlinkage long sys_rt_sigreturn(struct pt_regs *regs); +#endif + +#endif /* __ASM_GENERIC_SYSCALLS_H */ -- cgit v1.3.1