X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Flinux%2Fcpuset.h;h=90c6074a36cab42c47df2ac8f6239cfe2ae0ddfe;hb=ec9f168fcc344d2ffec1c8c822076bf22dab5c33;hp=826b15e914e2b9986787189dcba1d2efe15e15c3;hpb=540473208f8ac71c25a87e1a2670c3c18dd4d6db;p=safe%2Fjmp%2Flinux-2.6

diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 826b15e..90c6074 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -11,6 +11,7 @@
 #include <linux/sched.h>
 #include <linux/cpumask.h>
 #include <linux/nodemask.h>
+#include <linux/cgroup.h>
 
 #ifdef CONFIG_CPUSETS
 
@@ -19,16 +20,14 @@ extern int number_of_cpusets;	/* How many cpusets are defined in system? */
 extern int cpuset_init_early(void);
 extern int cpuset_init(void);
 extern void cpuset_init_smp(void);
-extern void cpuset_fork(struct task_struct *p);
-extern void cpuset_exit(struct task_struct *p);
-extern cpumask_t cpuset_cpus_allowed(struct task_struct *p);
+extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask);
+extern void cpuset_cpus_allowed_locked(struct task_struct *p,
+				       struct cpumask *mask);
 extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
 #define cpuset_current_mems_allowed (current->mems_allowed)
 void cpuset_init_current_mems_allowed(void);
 void cpuset_update_task_memory_state(void);
-#define cpuset_nodes_subset_current_mems_allowed(nodes) \
-		nodes_subset((nodes), current->mems_allowed)
-int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl);
+int cpuset_nodemask_valid_mems_allowed(nodemask_t *nodemask);
 
 extern int __cpuset_zone_allowed_softwall(struct zone *z, gfp_t gfp_mask);
 extern int __cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask);
@@ -45,7 +44,8 @@ static int inline cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask)
 		__cpuset_zone_allowed_hardwall(z, gfp_mask);
 }
 
-extern int cpuset_excl_nodes_overlap(const struct task_struct *p);
+extern int cpuset_mems_allowed_intersects(const struct task_struct *tsk1,
+					  const struct task_struct *tsk2);
 
 #define cpuset_memory_pressure_bump() 				\
 	do {							\
@@ -56,7 +56,9 @@ extern int cpuset_memory_pressure_enabled;
 extern void __cpuset_memory_pressure_bump(void);
 
 extern const struct file_operations proc_cpuset_operations;
-extern char *cpuset_task_status_allowed(struct task_struct *task, char *buffer);
+struct seq_file;
+extern void cpuset_task_status_allowed(struct seq_file *m,
+					struct task_struct *task);
 
 extern void cpuset_lock(void);
 extern void cpuset_unlock(void);
@@ -73,19 +75,27 @@ static inline int cpuset_do_slab_mem_spread(void)
 	return current->flags & PF_SPREAD_SLAB;
 }
 
-extern void cpuset_track_online_nodes(void);
+extern int current_cpuset_is_being_rebound(void);
+
+extern void rebuild_sched_domains(void);
+
+extern void cpuset_print_task_mems_allowed(struct task_struct *p);
 
 #else /* !CONFIG_CPUSETS */
 
 static inline int cpuset_init_early(void) { return 0; }
 static inline int cpuset_init(void) { return 0; }
 static inline void cpuset_init_smp(void) {}
-static inline void cpuset_fork(struct task_struct *p) {}
-static inline void cpuset_exit(struct task_struct *p) {}
 
-static inline cpumask_t cpuset_cpus_allowed(struct task_struct *p)
+static inline void cpuset_cpus_allowed(struct task_struct *p,
+				       struct cpumask *mask)
+{
+	*mask = cpu_possible_map;
+}
+static inline void cpuset_cpus_allowed_locked(struct task_struct *p,
+					      struct cpumask *mask)
 {
-	return cpu_possible_map;
+	*mask = cpu_possible_map;
 }
 
 static inline nodemask_t cpuset_mems_allowed(struct task_struct *p)
@@ -93,12 +103,11 @@ static inline nodemask_t cpuset_mems_allowed(struct task_struct *p)
 	return node_possible_map;
 }
 
-#define cpuset_current_mems_allowed (node_online_map)
+#define cpuset_current_mems_allowed (node_states[N_HIGH_MEMORY])
 static inline void cpuset_init_current_mems_allowed(void) {}
 static inline void cpuset_update_task_memory_state(void) {}
-#define cpuset_nodes_subset_current_mems_allowed(nodes) (1)
 
-static inline int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl)
+static inline int cpuset_nodemask_valid_mems_allowed(nodemask_t *nodemask)
 {
 	return 1;
 }
@@ -113,17 +122,17 @@ static inline int cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask)
 	return 1;
 }
 
-static inline int cpuset_excl_nodes_overlap(const struct task_struct *p)
+static inline int cpuset_mems_allowed_intersects(const struct task_struct *tsk1,
+						 const struct task_struct *tsk2)
 {
 	return 1;
 }
 
 static inline void cpuset_memory_pressure_bump(void) {}
 
-static inline char *cpuset_task_status_allowed(struct task_struct *task,
-							char *buffer)
+static inline void cpuset_task_status_allowed(struct seq_file *m,
+						struct task_struct *task)
 {
-	return buffer;
 }
 
 static inline void cpuset_lock(void) {}
@@ -144,7 +153,19 @@ static inline int cpuset_do_slab_mem_spread(void)
 	return 0;
 }
 
-static inline void cpuset_track_online_nodes(void) {}
+static inline int current_cpuset_is_being_rebound(void)
+{
+	return 0;
+}
+
+static inline void rebuild_sched_domains(void)
+{
+	partition_sched_domains(1, NULL, NULL);
+}
+
+static inline void cpuset_print_task_mems_allowed(struct task_struct *p)
+{
+}
 
 #endif /* !CONFIG_CPUSETS */