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authorTejun Heo2009-02-20 16:29:08 +0900
committerTejun Heo2009-02-20 16:29:08 +0900
commit8fc48985006da4ceba24508db64ec77fc0dfe3bb (patch)
tree2234b92b13c53bfd1972e967c50ff305b6efe013 /mm/swapfile.c
parentf0aa6617903648077dffe5cfcf7c4458f4610fa7 (diff)
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>
Diffstat (limited to 'mm/swapfile.c')
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