diff options
Diffstat (limited to 'include/linux/mempolicy.h')
| -rw-r--r-- | include/linux/mempolicy.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 74357cb9bc7..c7ac77e873b 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -150,6 +150,16 @@ extern void numa_policy_init(void); extern void mpol_rebind_policy(struct mempolicy *pol, const nodemask_t *new); extern void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new); +extern void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new); +#define set_cpuset_being_rebound(x) (cpuset_being_rebound = (x)) + +#ifdef CONFIG_CPUSET +#define current_cpuset_is_being_rebound() \ + (cpuset_being_rebound == current->cpuset) +#else +#define current_cpuset_is_being_rebound() 0 +#endif + extern struct mempolicy default_policy; extern struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr); @@ -165,6 +175,8 @@ static inline void check_highest_zone(int k) int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags); +extern void *cpuset_being_rebound; /* Trigger mpol_copy vma rebind */ + #else struct mempolicy {}; @@ -234,6 +246,12 @@ static inline void mpol_rebind_task(struct task_struct *tsk, { } +static inline void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new) +{ +} + +#define set_cpuset_being_rebound(x) do {} while (0) + static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr) { |