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| author | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-11-06 17:36:37 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-11-06 17:36:37 +0300 |
| commit | 2fc2991175bf77395e6b15fe6b2304d3bf72da40 (patch) | |
| tree | b0ff38c09240e7c00e1577d447ebe89143d752dc /include/linux/vmalloc.h | |
| parent | 8b491d750885ebe8e7d385ce4186c85957d67123 (diff) | |
| parent | 7015faa7df829876a0f931cd18aa6d7c24a1b581 (diff) | |
| download | linux-2fc2991175bf77395e6b15fe6b2304d3bf72da40.tar.xz | |
Merge branch 'master' of /home/tglx/work/mtd/git/linux-2.6.git/
Diffstat (limited to 'include/linux/vmalloc.h')
| -rw-r--r-- | include/linux/vmalloc.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 6409d9cf5965..1d5577b2b752 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -10,6 +10,14 @@ #define VM_MAP 0x00000004 /* vmap()ed pages */ /* bits [20..32] reserved for arch specific ioremap internals */ +/* + * Maximum alignment for ioremap() regions. + * Can be overriden by arch-specific value. + */ +#ifndef IOREMAP_MAX_ORDER +#define IOREMAP_MAX_ORDER (7 + PAGE_SHIFT) /* 128 pages */ +#endif + struct vm_struct { void *addr; unsigned long size; @@ -24,10 +32,14 @@ struct vm_struct { * Highlevel APIs for driver use */ extern void *vmalloc(unsigned long size); +extern void *vmalloc_node(unsigned long size, int node); extern void *vmalloc_exec(unsigned long size); extern void *vmalloc_32(unsigned long size); -extern void *__vmalloc(unsigned long size, unsigned int __nocast gfp_mask, pgprot_t prot); -extern void *__vmalloc_area(struct vm_struct *area, unsigned int __nocast gfp_mask, pgprot_t prot); +extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot); +extern void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask, + pgprot_t prot); +extern void *__vmalloc_node(unsigned long size, gfp_t gfp_mask, + pgprot_t prot, int node); extern void vfree(void *addr); extern void *vmap(struct page **pages, unsigned int count, @@ -40,6 +52,8 @@ extern void vunmap(void *addr); extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags); extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags, unsigned long start, unsigned long end); +extern struct vm_struct *get_vm_area_node(unsigned long size, + unsigned long flags, int node); extern struct vm_struct *remove_vm_area(void *addr); extern struct vm_struct *__remove_vm_area(void *addr); extern int map_vm_area(struct vm_struct *area, pgprot_t prot, |