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vmalloc: add @align to vm_area_register_early()

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Impact: allow larger alignment for early vmalloc area allocation

Some early vmalloc users might want larger alignment, for example, for
custom large page mapping.  Add @align to vm_area_register_early().
While at it, drop docbook comment on non-existent @size.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
This commit is contained in:
Tejun Heo
2009-02-24 11:57:21 +09:00
parent 2d0aae4169
commit c0c0a29379
4 changed files with 10 additions and 7 deletions
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2
include/linux/vmalloc.h
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@ -109,6 +109,6 @@ extern long vwrite(char *buf, char *addr, unsigned long count);
*/
extern rwlock_t vmlist_lock;
extern struct vm_struct *vmlist;
extern __init void vm_area_register_early(struct vm_struct *vm);
extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
#endif /* _LINUX_VMALLOC_H */