Revision 919a6d10fdd9e256dfcd31937fb0b18d1c066be6 authored by Linus Torvalds on 26 June 2009, 16:39:02 UTC, committed by Linus Torvalds on 26 June 2009, 16:39:02 UTC
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (29 commits) powerpc/rtas: Fix watchdog driver temperature read functionality powerpc/mm: Fix potential access to freed pages when using hugetlbfs powerpc/440: Fix warning early debug code powerpc/of: Fix usage of dev_set_name() in of_device_alloc() powerpc/pasemi: Use raw spinlock in SMP TB sync powerpc: Use one common impl. of RTAS timebase sync and use raw spinlock powerpc/rtas: Turn rtas lock into a raw spinlock powerpc: Add irqtrace support for 32-bit powerpc powerpc/BSR: Fix BSR to allow mmap of small BSR on 64k kernel powerpc/BSR: add 4096 byte BSR size powerpc: Map more memory early on 601 processors powerpc/pmac: Fix DMA ops for MacIO devices powerpc/mm: Make k(un)map_atomic out of line powerpc: Fix mpic alloc warning powerpc: Fix output from show_regs powerpc/pmac: Fix issues with PowerMac "PowerSurge" SMP powerpc/amigaone: Limit ISA I/O range to 4k in the device tree powerpc/warp: Platform fix for i2c change powerpc: Have git ignore generated files from dtc compile powerpc/mpic: Fix mapping of "DCR" based MPIC variants ...
sched_cpupri.h
#ifndef _LINUX_CPUPRI_H
#define _LINUX_CPUPRI_H
#include <linux/sched.h>
#define CPUPRI_NR_PRIORITIES (MAX_RT_PRIO + 2)
#define CPUPRI_NR_PRI_WORDS BITS_TO_LONGS(CPUPRI_NR_PRIORITIES)
#define CPUPRI_INVALID -1
#define CPUPRI_IDLE 0
#define CPUPRI_NORMAL 1
/* values 2-101 are RT priorities 0-99 */
struct cpupri_vec {
spinlock_t lock;
int count;
cpumask_var_t mask;
};
struct cpupri {
struct cpupri_vec pri_to_cpu[CPUPRI_NR_PRIORITIES];
long pri_active[CPUPRI_NR_PRI_WORDS];
int cpu_to_pri[NR_CPUS];
};
#ifdef CONFIG_SMP
int cpupri_find(struct cpupri *cp,
struct task_struct *p, struct cpumask *lowest_mask);
void cpupri_set(struct cpupri *cp, int cpu, int pri);
int cpupri_init(struct cpupri *cp, bool bootmem);
void cpupri_cleanup(struct cpupri *cp);
#else
#define cpupri_set(cp, cpu, pri) do { } while (0)
#define cpupri_init() do { } while (0)
#endif
#endif /* _LINUX_CPUPRI_H */
Computing file changes ...
