DEVEL15-linux-2624-20071123

[openafs.git] / src / afs / LINUX / osi_machdep.h

diff --git a/src/afs/LINUX/osi_machdep.h b/src/afs/LINUX/osi_machdep.h
index 9c78feb..d398c7e 100644 (file)
--- a/src/afs/LINUX/osi_machdep.h
+++ b/src/afs/LINUX/osi_machdep.h
@@ -15,6 +15,11 @@
 #ifndef OSI_MACHDEP_H_
 #define OSI_MACHDEP_H_
 
+#include <linux/version.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,4)
+#define AFS_LINUX26_ONEGROUP_ENV 1
+#endif
+
 /* Only needed for xdr.h in glibc 2.1.x */
 #ifndef quad_t
 #define quad_t __quad_t
@@ -23,6 +28,16 @@
 
 #undef getuerror
 
+#ifdef STRUCT_TASK_STRUCT_HAS_TGID
+#define getpid() current->tgid
+#ifdef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
+#define getppid() current->real_parent->tgid
+#elif defined(STRUCT_TASK_STRUCT_HAS_PARENT)
+#define getppid() current->parent->tgid
+#else
+#define getppid() current->p_opptr->tgid
+#endif
+#else /* !STRUCT_TASK_STRUCT_HAS_TGID */
 #define getpid() current->pid
 #ifdef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
 #define getppid() current->real_parent->pid
@@ -31,6 +46,7 @@
 #else
 #define getppid() current->p_opptr->pid
 #endif
+#endif /* STRUCT_TASK_STRUCT_HAS_TGID */
 
 #ifdef RECALC_SIGPENDING_TAKES_VOID
 #define RECALC_SIGPENDING(X) recalc_sigpending()
@@ -60,7 +76,18 @@
 
 #define afs_hz HZ
 #include "h/sched.h"
+#if defined(HAVE_CURRENT_KERNEL_TIME)
+static inline time_t osi_Time(void) { 
+    struct timespec xtime;
+    xtime = current_kernel_time();
+    return xtime.tv_sec;
+}
+#else
 #define osi_Time() (xtime.tv_sec)
+#endif
+
+
+
 #ifdef AFS_LINUX_64BIT_KERNEL
 #define osi_GetTime(V)                                 \
     do {                                               \