The parameter vm_cache_reclaim_weight means every time we expect to reclaim SWAP_CLUSTER_MAX * vm_cache_reclaim_weight pages.
Signed-off-by: Xishi Qiu <[email protected]> --- mm/vmscan.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index d179be6..23b808a 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -3430,7 +3430,7 @@ static unsigned long __shrink_page_cache(gfp_t mask) struct scan_control sc = { .gfp_mask = (mask = memalloc_noio_flags(mask)), .may_writepage = !laptop_mode, - .nr_to_reclaim = SWAP_CLUSTER_MAX, + .nr_to_reclaim = SWAP_CLUSTER_MAX * vm_cache_reclaim_weight, .may_unmap = 1, .may_swap = 1, .order = 0, -- 1.6.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
