poc.c: Force inlining

In recent gcc version, inline hints the compiler to inline the
function but doesn't force the inline.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/poc.c b/poc.c
index be0ff9a..77a3bfe 100644
--- a/poc.c
+++ b/poc.c
@@ -14,17 +14,17 @@
 #define FUTEX_WAIT_REQUEUE_PI 11
 #define FUTEX_CMP_REQUEUE_PI 12
 
-inline void userlock_wait(volatile const int *userlock) {
+__always_inline void userlock_wait(volatile const int *userlock) {
     while (USERLOCK_OCCUPIED == *userlock) {
         usleep(10);
     }
 }
 
-inline void userlock_lock(volatile int *userlock) {
+__always_inline void userlock_lock(volatile int *userlock) {
     *userlock = USERLOCK_OCCUPIED; 
 }
 
-inline void userlock_release(volatile int *userlock) {
+__always_inline void userlock_release(volatile int *userlock) {
     *userlock = USERLOCK_FREE;
 }
 
@@ -52,15 +52,15 @@ void wait_for_thread_to_wait_in_kernel(pthread_t tid, int context_switch_count)
     }
 }
 
-inline int futex_lock_pi(int *uaddr) {
+__always_inline int futex_lock_pi(int *uaddr) {
     return syscall(__NR_futex, uaddr, FUTEX_LOCK_PI, 0, NULL, NULL, 0);
 }
 
-inline int futex_wait_requeue_pi(int *uaddr1, int *uaddr2) {
+__always_inline int futex_wait_requeue_pi(int *uaddr1, int *uaddr2) {
     return syscall(__NR_futex, uaddr1, FUTEX_WAIT_REQUEUE_PI, 0, NULL, uaddr2, 0);
 }
 
-inline int futex_requeue_pi(int *uaddr1, int *uaddr2, int cmpval) {
+__always_inline int futex_requeue_pi(int *uaddr1, int *uaddr2, int cmpval) {
     return syscall(__NR_futex, uaddr1, FUTEX_CMP_REQUEUE_PI, 1, NULL, uaddr2, cmpval);
 }