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authorDavid Rientjes <rientjes@google.com>2007-05-06 17:49:19 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-07 15:12:52 -0400
commit10a8d6ae4b3182d6588a5809a8366343bc295c20 (patch)
tree37a1d626c350df5f4a4234a0fcaf524f5755fe4a /include/scsi/scsicam.h
parent9490991482a2091a828d997adbc088e24c310a4d (diff)
i386: add ptep_test_and_clear_{dirty,young}
Add ptep_test_and_clear_{dirty,young} to i386. They advertise that they have it and there is at least one place where it needs to be called without the page table lock: to clear the accessed bit on write to /proc/pid/clear_refs. ptep_clear_flush_{dirty,young} are updated to use the new functions. The overall net effect to current users of ptep_clear_flush_{dirty,young} is that we introduce an additional branch. Cc: Hugh Dickins <hugh@veritas.com> Cc: Ingo Molnar <mingo@redhat.com> Signed-off-by: David Rientjes <rientjes@google.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/scsi/scsicam.h')
0 files changed, 0 insertions, 0 deletions