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authorJeff Garzik <jgarzik@pobox.com>2005-09-08 13:43:49 +0400
committerJeff Garzik <jgarzik@pobox.com>2005-09-08 13:43:49 +0400
commit1d6ae775d7a948c9575658eb41184fd2e506c0df (patch)
tree8128a28e89d82f13bb8e3a2160382240c66e2816 /include/linux/sched.h
parent739cdbf1d8f0739b80035b80d69d871e33749b86 (diff)
parentcaf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff)
downloadlinux-1d6ae775d7a948c9575658eb41184fd2e506c0df.tar.xz
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h28
1 files changed, 20 insertions, 8 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index dec5827c7742..ea1b5f32ec5c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -35,6 +35,8 @@
#include <linux/topology.h>
#include <linux/seccomp.h>
+#include <linux/auxvec.h> /* For AT_VECTOR_SIZE */
+
struct exec_domain;
/*
@@ -176,6 +178,23 @@ extern void trap_init(void);
extern void update_process_times(int user);
extern void scheduler_tick(void);
+#ifdef CONFIG_DETECT_SOFTLOCKUP
+extern void softlockup_tick(struct pt_regs *regs);
+extern void spawn_softlockup_task(void);
+extern void touch_softlockup_watchdog(void);
+#else
+static inline void softlockup_tick(struct pt_regs *regs)
+{
+}
+static inline void spawn_softlockup_task(void)
+{
+}
+static inline void touch_softlockup_watchdog(void)
+{
+}
+#endif
+
+
/* Attach to any functions which should be ignored in wchan output. */
#define __sched __attribute__((__section__(".sched.text")))
/* Is this address in the __sched functions? */
@@ -244,7 +263,7 @@ struct mm_struct {
mm_counter_t _rss;
mm_counter_t _anon_rss;
- unsigned long saved_auxv[42]; /* for /proc/PID/auxv */
+ unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */
unsigned dumpable:2;
cpumask_t cpu_vm_mask;
@@ -545,13 +564,6 @@ struct sched_domain {
extern void partition_sched_domains(cpumask_t *partition1,
cpumask_t *partition2);
-#ifdef ARCH_HAS_SCHED_DOMAIN
-/* Useful helpers that arch setup code may use. Defined in kernel/sched.c */
-extern cpumask_t cpu_isolated_map;
-extern void init_sched_build_groups(struct sched_group groups[],
- cpumask_t span, int (*group_fn)(int cpu));
-extern void cpu_attach_domain(struct sched_domain *sd, int cpu);
-#endif /* ARCH_HAS_SCHED_DOMAIN */
#endif /* CONFIG_SMP */