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ptep_clear_flush
2007 Apr 18
0
[PATCH 4/9] 00mm5 combine flush accessed dirty.patch
Remove ptep_test_and_clear_{dirty|young} from i386, and instead use the
dominating functions, ptep_clear_flush_{dirty|young}. This allows the
TLB page flush to be contained in the same macro, and allows for an
eager optimization - if reading the PTE initially returned dirty/accessed,
we can assume the fact that no subsequent update to the PTE which cleared
accessed / dirty has occurred, as the only way A/D...