aboutsummaryrefslogtreecommitdiff
path: root/sys/compat/linuxkpi/common/include/linux/gfp.h
diff options
context:
space:
mode:
Diffstat (limited to 'sys/compat/linuxkpi/common/include/linux/gfp.h')
-rw-r--r--sys/compat/linuxkpi/common/include/linux/gfp.h23
1 files changed, 8 insertions, 15 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/gfp.h b/sys/compat/linuxkpi/common/include/linux/gfp.h
index f6cce379924d..4c4caa621789 100644
--- a/sys/compat/linuxkpi/common/include/linux/gfp.h
+++ b/sys/compat/linuxkpi/common/include/linux/gfp.h
@@ -43,7 +43,6 @@
#define __GFP_NOWARN 0
#define __GFP_HIGHMEM 0
#define __GFP_ZERO M_ZERO
-#define __GFP_NORETRY 0
#define __GFP_NOMEMALLOC 0
#define __GFP_RECLAIM 0
#define __GFP_RECLAIMABLE 0
@@ -57,7 +56,8 @@
#define __GFP_KSWAPD_RECLAIM 0
#define __GFP_WAIT M_WAITOK
#define __GFP_DMA32 (1U << 24) /* LinuxKPI only */
-#define __GFP_BITS_SHIFT 25
+#define __GFP_NORETRY (1U << 25) /* LinuxKPI only */
+#define __GFP_BITS_SHIFT 26
#define __GFP_BITS_MASK ((1 << __GFP_BITS_SHIFT) - 1)
#define __GFP_NOFAIL M_WAITOK
@@ -85,19 +85,10 @@ struct page_frag_cache {
};
/*
- * Resolve a page into a virtual address:
- *
- * NOTE: This function only works for pages allocated by the kernel.
- */
-extern void *linux_page_address(struct page *);
-
-#define page_address(page) linux_page_address(page)
-
-/*
* Page management for unmapped pages:
*/
-extern struct page *linux_alloc_pages(gfp_t flags, unsigned int order);
-extern void linux_free_pages(struct page *page, unsigned int order);
+struct page *linux_alloc_pages(gfp_t flags, unsigned int order);
+void linux_free_pages(struct page *page, unsigned int order);
void *linuxkpi_page_frag_alloc(struct page_frag_cache *, size_t, gfp_t);
void linuxkpi_page_frag_free(void *);
void linuxkpi__page_frag_cache_drain(struct page *, size_t);
@@ -143,11 +134,13 @@ dev_alloc_pages(unsigned int order)
return (linux_alloc_pages(GFP_ATOMIC, order));
}
+struct folio *folio_alloc(gfp_t gfp, unsigned int order);
+
/*
* Page management for mapped pages:
*/
-extern vm_offset_t linux_alloc_kmem(gfp_t flags, unsigned int order);
-extern void linux_free_kmem(vm_offset_t, unsigned int order);
+vm_offset_t linux_alloc_kmem(gfp_t flags, unsigned int order);
+void linux_free_kmem(vm_offset_t, unsigned int order);
static inline vm_offset_t
get_zeroed_page(gfp_t flags)