tree 2234b92b13c53bfd1972e967c50ff305b6efe013
parent f0aa6617903648077dffe5cfcf7c4458f4610fa7
author Tejun Heo <tj@kernel.org> 1235114948 +0900
committer Tejun Heo <tj@kernel.org> 1235114948 +0900

vmalloc: add un/map_kernel_range_noflush()

Impact: two more public map/unmap functions

Implement map_kernel_range_noflush() and unmap_kernel_range_noflush().
These functions respectively map and unmap address range in kernel VM
area but doesn't do any vcache or tlb flushing.  These will be used by
new percpu allocator.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>