move page writeback acounting out of macros

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page-writeback accounting is presently performed in the page-flags macros.
This is inconsistent and a bit ugly and makes it awkward to implement
per-backing_dev under-writeback page accounting.

So move this accounting down to the callsite(s).

Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Andrew Morton 2007-07-19 01:49:17 -07:00 • committed by Linus Torvalds

parent 6819457d2c

commit d688abf50b

2 changed files with 12 additions and 30 deletions

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38

include/linux/page-flags.h

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