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authorJack Steiner <steiner@sgi.com>2008-07-29 22:33:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-30 09:41:47 -0700
commitc627f9cc046c7cd93b4525d89377fb409e170a18 (patch)
tree851913d2ebd2946b577592fb410f750e6fdc943b /arch/ia64/mm/hugetlbpage.c
parentf718cd4add5aea9d379faff92f162571e356cc5f (diff)
mm: add zap_vma_ptes(): a library function to unmap driver ptes
zap_vma_ptes() is intended to be used by drivers to unmap ptes assigned to the driver private vmas. This interface is similar to zap_page_range() but is less general & less likely to be abused. Needed by the GRU driver. Signed-off-by: Jack Steiner <steiner@sgi.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64/mm/hugetlbpage.c')
0 files changed, 0 insertions, 0 deletions