X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/d83586962b8801d011a8b75f7bf20a0aa251490a..HEAD:/lincan/src/kthread.c

diff --git a/lincan/src/kthread.c b/lincan/src/kthread.c
index 2d387d3..d92a1a9 100644
--- a/lincan/src/kthread.c
+++ b/lincan/src/kthread.c
@@ -21,9 +21,15 @@
 #include <linux/signal.h>
 #include <linux/interrupt.h>
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27))
+  #include <asm/semaphore.h>
+#else
+  #include <linux/semaphore.h>
+#endif
 
-#include <asm/semaphore.h>
-#include <linux/smp_lock.h>
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38))
+  #include <linux/smp_lock.h>
+#endif
 
 #include "../include/kthread.h"
 
@@ -114,7 +120,13 @@ void stop_kthread(kthread_t *kthread)
        the flags are visible on all CPUs.
     */
     mb();
+#warning The local code for kernel thread support is not more needed for recent 2.6 kernels
+#warning and code should be modified to emulate same interface for older kernels
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
     kill_proc(kthread->thread->pid, SIGKILL, 1);
+#else /* >= 2,6,20 */
+    send_sig(SIGKILL, kthread->thread, 1);
+#endif /* >= 2,6,20 */
 
     /* block till thread terminated */
     down(&kthread->startstop_sem);
@@ -125,7 +137,9 @@ void stop_kthread(kthread_t *kthread)
     /* now we are sure the thread is in zombie state. We
        notify keventd to clean the process up.
     */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
     kill_proc(2, SIGCHLD, 1);
+#endif /* >= 2,6,20 */
 
 }