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| author | Ingo Molnar <mingo@elte.hu> | 2008-10-28 18:26:12 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-28 18:26:12 +0300 |
| commit | 7a9787e1eba95a166265e6a260cf30af04ef0a99 (patch) | |
| tree | e730a4565e0318140d2fbd2f0415d18a339d7336 /include/linux/vmalloc.h | |
| parent | 41b9eb264c8407655db57b60b4457fe1b2ec9977 (diff) | |
| parent | 0173a3265b228da319ceb9c1ec6a5682fd1b2d92 (diff) | |
| download | linux-7a9787e1eba95a166265e6a260cf30af04ef0a99.tar.xz | |
Merge commit 'v2.6.28-rc2' into x86/pci-ioapic-boot-irq-quirks
Diffstat (limited to 'include/linux/vmalloc.h')
| -rw-r--r-- | include/linux/vmalloc.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 364789aae9f3..307b88577eaa 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -2,11 +2,12 @@ #define _LINUX_VMALLOC_H #include <linux/spinlock.h> +#include <linux/init.h> #include <asm/page.h> /* pgprot_t */ -struct vm_area_struct; +struct vm_area_struct; /* vma defining user mapping in mm_types.h */ -/* bits in vm_struct->flags */ +/* bits in flags of vmalloc's vm_struct below */ #define VM_IOREMAP 0x00000001 /* ioremap() and friends */ #define VM_ALLOC 0x00000002 /* vmalloc() */ #define VM_MAP 0x00000004 /* vmap()ed pages */ @@ -23,7 +24,6 @@ struct vm_area_struct; #endif struct vm_struct { - /* keep next,addr,size together to speedup lookups */ struct vm_struct *next; void *addr; unsigned long size; @@ -37,6 +37,19 @@ struct vm_struct { /* * Highlevel APIs for driver use */ +extern void vm_unmap_ram(const void *mem, unsigned int count); +extern void *vm_map_ram(struct page **pages, unsigned int count, + int node, pgprot_t prot); +extern void vm_unmap_aliases(void); + +#ifdef CONFIG_MMU +extern void __init vmalloc_init(void); +#else +static inline void vmalloc_init(void) +{ +} +#endif + extern void *vmalloc(unsigned long size); extern void *vmalloc_user(unsigned long size); extern void *vmalloc_node(unsigned long size, int node); @@ -90,6 +103,4 @@ extern void free_vm_area(struct vm_struct *area); extern rwlock_t vmlist_lock; extern struct vm_struct *vmlist; -extern const struct seq_operations vmalloc_op; - #endif /* _LINUX_VMALLOC_H */ |