diff options
Diffstat (limited to 'drivers/misc/sgi-gru/gru.h')
| -rw-r--r-- | drivers/misc/sgi-gru/gru.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/misc/sgi-gru/gru.h b/drivers/misc/sgi-gru/gru.h index 40df7cb3f0a..3ad76cd18b4 100644 --- a/drivers/misc/sgi-gru/gru.h +++ b/drivers/misc/sgi-gru/gru.h @@ -30,9 +30,9 @@ /* * Size used to map GRU GSeg */ -#if defined CONFIG_IA64 +#if defined(CONFIG_IA64) #define GRU_GSEG_PAGESIZE (256 * 1024UL) -#elif defined CONFIG_X86_64 +#elif defined(CONFIG_X86_64) #define GRU_GSEG_PAGESIZE (256 * 1024UL) /* ZZZ 2MB ??? */ #else #error "Unsupported architecture" @@ -53,6 +53,17 @@ struct gru_chiplet_info { int free_user_cbr; }; +/* + * Statictics kept for each context. + */ +struct gru_gseg_statistics { + unsigned long fmm_tlbmiss; + unsigned long upm_tlbmiss; + unsigned long tlbdropin; + unsigned long context_stolen; + unsigned long reserved[10]; +}; + /* Flags for GRU options on the gru_create_context() call */ /* Select one of the follow 4 options to specify how TLB misses are handled */ #define GRU_OPT_MISS_DEFAULT 0x0000 /* Use default mode */ |