diff options
Diffstat (limited to 'arch/tile/include/asm/setup.h')
| -rw-r--r-- | arch/tile/include/asm/setup.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/tile/include/asm/setup.h b/arch/tile/include/asm/setup.h index 7caf0f36b030..e58613e0752f 100644 --- a/arch/tile/include/asm/setup.h +++ b/arch/tile/include/asm/setup.h @@ -31,6 +31,28 @@ void early_panic(const char *fmt, ...); void warn_early_printk(void); void __init disable_early_printk(void); +/* Init-time routine to do tile-specific per-cpu setup. */ +void setup_cpu(int boot); + +/* User-level DMA management functions */ +void grant_dma_mpls(void); +void restrict_dma_mpls(void); + +#ifdef CONFIG_HARDWALL +/* User-level network management functions */ +void reset_network_state(void); +void grant_network_mpls(void); +void restrict_network_mpls(void); +struct task_struct; +int hardwall_deactivate(struct task_struct *task); + +/* Hook hardwall code into changes in affinity. */ +#define arch_set_cpus_allowed(p, new_mask) do { \ + if (p->thread.hardwall && !cpumask_equal(&p->cpus_allowed, new_mask)) \ + hardwall_deactivate(p); \ +} while (0) +#endif + #endif /* __KERNEL__ */ #endif /* _ASM_TILE_SETUP_H */ |