aboutsummaryrefslogtreecommitdiffstats
path: root/kernel
diff options
context:
space:
mode:
authorPeter Zijlstra <peterz@infradead.org>2007-11-14 19:59:15 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-14 21:45:38 -0500
commit5fce25a9df4865bdd5e3dc4853b269dc1677a02a (patch)
tree207fe2bf726bac89e402eb738b9548cfc7cae2f5 /kernel
parent546040dc4872f807d40b69bed86605636082564c (diff)
mm: speed up writeback ramp-up on clean systems
We allow violation of bdi limits if there is a lot of room on the system. Once we hit half the total limit we start enforcing bdi limits and bdi ramp-up should happen. Doing it this way avoids many small writeouts on an otherwise idle system and should also speed up the ramp-up. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Reviewed-by: Fengguang Wu <wfg@mail.ustc.edu.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions