futex: Split out syscalls

Put the syscalls in their own little file. Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Suggested-by: Thomas Gleixner <[email protected]> Signed-off-by: André Almeida <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Reviewed-by: André Almeida <[email protected]> Link: https://lore.kernel.org/r/[email protected]
kawasaki · Oct 7, 2021 · af8cc96 · af8cc96
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commit af8cc96
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Showing 6 changed files with 455 additions and 420 deletions.
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
@@ -610,7 +610,7 @@ asmlinkage long sys_waitid(int which, pid_t pid,
 asmlinkage long sys_set_tid_address(int __user *tidptr);
 asmlinkage long sys_unshare(unsigned long unshare_flags);
 
-/* kernel/futex.c */
+/* kernel/futex/syscalls.c */
 asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
 			  const struct __kernel_timespec __user *utime,
 			  u32 __user *uaddr2, u32 val3);

diff --git a/kernel/futex/Makefile b/kernel/futex/Makefile
@@ -1,3 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0
 
-obj-y += core.o
+obj-y += core.o syscalls.o