| commit | bba174f5e03a40a4ab1c63a2272ea5530b98a067 | |
| author | Tejun Heo <tj@kernel.org> | |
| Fri, 14 Aug 2009 06:00:51 +0000 (14 15:00 +0900) | ||
| committer | Tejun Heo <tj@kernel.org> | |
| Fri, 14 Aug 2009 06:00:51 +0000 (14 15:00 +0900) | ||
| tree | ea3607d0730cf4a0b938b4bc7574ae02dc138792 | treesnapshot (tar.gz zip) |
| parent | fb435d5233f8b6f9b93c11d6304d8e98fed03234 | commitdiff |
percpu: add chunk->base_addr
The only thing percpu allocator wants to know about a vmalloc area is
the base address. Instead of requiring chunk->vm, add
chunk->base_addr which contains the necessary value. This simplifies
the code a bit and makes the dummy first_vm unnecessary. This change
will ease allowing a chunk to be mapped by multiple vms.
Signed-off-by: Tejun Heo <tj@kernel.org>
The only thing percpu allocator wants to know about a vmalloc area is
the base address. Instead of requiring chunk->vm, add
chunk->base_addr which contains the necessary value. This simplifies
the code a bit and makes the dummy first_vm unnecessary. This change
will ease allowing a chunk to be mapped by multiple vms.
Signed-off-by: Tejun Heo <tj@kernel.org>
| mm/percpu.c | diffblobblamehistory |