Mark function as static in process_vm_access.c because it is not used outside this file. This eliminates the following warning in mm/process_vm_access.c: mm/process_vm_access.c:416:1: warning: no previous prototype for ‘compat_process_vm_rw’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@xxxxxxxxx> Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx> --- mm/process_vm_access.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index fd26d04..f3aabbd 100644 --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -412,7 +412,7 @@ SYSCALL_DEFINE6(process_vm_writev, pid_t, pid, #ifdef CONFIG_COMPAT -asmlinkage ssize_t +static asmlinkage ssize_t compat_process_vm_rw(compat_pid_t pid, const struct compat_iovec __user *lvec, unsigned long liovcnt, -- 1.7.9.5 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>