diff options
Diffstat (limited to 'include/linux/vmalloc.h')
| -rw-r--r-- | include/linux/vmalloc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index aed121d729b0..034a693777ca 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -3,6 +3,7 @@ #define _LINUX_VMALLOC_H #include <linux/alloc_tag.h> +#include <linux/cleanup.h> #include <linux/sched.h> #include <linux/spinlock.h> #include <linux/init.h> @@ -38,6 +39,7 @@ struct iov_iter; /* in uio.h */ #define VM_DEFER_KMEMLEAK 0 #endif #define VM_SPARSE 0x00001000 /* sparse vm_area. not all pages are present. */ +#define VM_REQUIRE_HUGE_VMAP 0x00002000 /* huge page mapping or nothing */ /* bits [20..32] reserved for arch specific ioremap internals */ @@ -214,6 +216,8 @@ void *__must_check vrealloc_node_align_noprof(const void *p, size_t size, extern void vfree(const void *addr); extern void vfree_atomic(const void *addr); +DEFINE_FREE(vfree, void *, if (!IS_ERR_OR_NULL(_T)) vfree(_T)) + extern void *vmap(struct page **pages, unsigned int count, unsigned long flags, pgprot_t prot); void *vmap_pfn(unsigned long *pfns, unsigned int count, pgprot_t prot); |