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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/cpuset.h | |
download | kernel_samsung_espresso10-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip kernel_samsung_espresso10-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz kernel_samsung_espresso10-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2 |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/cpuset.h')
-rw-r--r-- | include/linux/cpuset.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h new file mode 100644 index 0000000..2d9a500 --- /dev/null +++ b/include/linux/cpuset.h @@ -0,0 +1,64 @@ +#ifndef _LINUX_CPUSET_H +#define _LINUX_CPUSET_H +/* + * cpuset interface + * + * Copyright (C) 2003 BULL SA + * Copyright (C) 2004 Silicon Graphics, Inc. + * + */ + +#include <linux/sched.h> +#include <linux/cpumask.h> +#include <linux/nodemask.h> + +#ifdef CONFIG_CPUSETS + +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 const cpumask_t cpuset_cpus_allowed(const struct task_struct *p); +void cpuset_init_current_mems_allowed(void); +void cpuset_update_current_mems_allowed(void); +void cpuset_restrict_to_mems_allowed(unsigned long *nodes); +int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl); +int cpuset_zone_allowed(struct zone *z); +extern struct file_operations proc_cpuset_operations; +extern char *cpuset_task_status_allowed(struct task_struct *task, char *buffer); + +#else /* !CONFIG_CPUSETS */ + +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) +{ + return cpu_possible_map; +} + +static inline void cpuset_init_current_mems_allowed(void) {} +static inline void cpuset_update_current_mems_allowed(void) {} +static inline void cpuset_restrict_to_mems_allowed(unsigned long *nodes) {} + +static inline int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl) +{ + return 1; +} + +static inline int cpuset_zone_allowed(struct zone *z) +{ + return 1; +} + +static inline char *cpuset_task_status_allowed(struct task_struct *task, + char *buffer) +{ + return buffer; +} + +#endif /* !CONFIG_CPUSETS */ + +#endif /* _LINUX_CPUSET_H */ |