diff options
Diffstat (limited to 'include/linux/mm.h')
-rw-r--r-- | include/linux/mm.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index f59179b..2ce8e03 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -448,7 +448,11 @@ void put_page(struct page *page); void put_pages_list(struct list_head *pages); void split_page(struct page *page, unsigned int order); +#ifndef CONFIG_DMA_CMA int split_free_page(struct page *page); +#else +int split_free_page(struct page *page, bool for_cma); +#endif /* * Compound pages have a destructor function. Provide a @@ -1603,6 +1607,9 @@ int in_gate_area_no_mm(unsigned long addr); #define in_gate_area(mm, addr) ({(void)mm; in_gate_area_no_mm(addr);}) #endif /* __HAVE_ARCH_GATE_AREA */ +#ifdef CONFIG_DMA_CMA +void perform_drop_caches(unsigned int mode); +#endif int drop_caches_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); unsigned long shrink_slab(struct shrink_control *shrink, |