From 4acfc287d859bc643c9f9fa63d82e8c90b984d7c Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Thu, 9 May 2019 22:49:28 +0000 Subject: ipc: prefer SYS_ipc when it is defined Linux v5.1 introduced ipc syscalls on targets where previously only SYS_ipc was available, change the logic such that the ipc code keeps using SYS_ipc which works backward compatibly on older kernels. This changes behaviour on microblaze which had both mechanisms, now SYS_ipc will be used instead of separate syscalls. --- src/ipc/semtimedop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/ipc/semtimedop.c') diff --git a/src/ipc/semtimedop.c b/src/ipc/semtimedop.c index b0c4cf9f..51e70805 100644 --- a/src/ipc/semtimedop.c +++ b/src/ipc/semtimedop.c @@ -5,7 +5,7 @@ int semtimedop(int id, struct sembuf *buf, size_t n, const struct timespec *ts) { -#ifdef SYS_semtimedop +#ifndef SYS_ipc return syscall(SYS_semtimedop, id, buf, n, ts); #else return syscall(SYS_ipc, IPCOP_semtimedop, id, n, 0, buf, ts); -- cgit v1.2.3-70-g09d2