diff options
Diffstat (limited to 'arch/tile/include/asm/homecache.h')
| -rw-r--r-- | arch/tile/include/asm/homecache.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/tile/include/asm/homecache.h b/arch/tile/include/asm/homecache.h index a8243865d49e..7b7771328642 100644 --- a/arch/tile/include/asm/homecache.h +++ b/arch/tile/include/asm/homecache.h @@ -79,10 +79,17 @@ extern void homecache_change_page_home(struct page *, int order, int home); /* * Flush a page out of whatever cache(s) it is in. * This is more than just finv, since it properly handles waiting - * for the data to reach memory on tilepro, but it can be quite - * heavyweight, particularly on hash-for-home memory. + * for the data to reach memory, but it can be quite + * heavyweight, particularly on incoherent or immutable memory. */ -extern void homecache_flush_cache(struct page *, int order); +extern void homecache_finv_page(struct page *); + +/* + * Flush a page out of the specified home cache. + * Note that the specified home need not be the actual home of the page, + * as for example might be the case when coordinating with I/O devices. + */ +extern void homecache_finv_map_page(struct page *, int home); /* * Allocate a page with the given GFP flags, home, and optionally @@ -104,10 +111,10 @@ extern struct page *homecache_alloc_pages_node(int nid, gfp_t gfp_mask, * routines use homecache_change_page_home() to reset the home * back to the default before returning the page to the allocator. */ +void __homecache_free_pages(struct page *, unsigned int order); void homecache_free_pages(unsigned long addr, unsigned int order); -#define homecache_free_page(page) \ - homecache_free_pages((page), 0) - +#define __homecache_free_page(page) __homecache_free_pages((page), 0) +#define homecache_free_page(page) homecache_free_pages((page), 0) /* |