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authorZlatko Calusic <zlatko.calusic@iskon.hr>2013-02-23 04:34:06 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-24 05:50:15 +0400
commit258401a60c4df39332f30ef57afbc6dbf29a7e84 (patch)
treea397beebf23182f77ca6e688681d79eb3181308a /mm/vmstat.c
parent4db0e950c5b78586bea9e1b027be849631f89a17 (diff)
downloadlinux-258401a60c4df39332f30ef57afbc6dbf29a7e84.tar.xz
mm: don't wait on congested zones in balance_pgdat()
From: Zlatko Calusic <zlatko.calusic@iskon.hr> Commit 92df3a723f84 ("mm: vmscan: throttle reclaim if encountering too many dirty pages under writeback") introduced waiting on congested zones based on a sane algorithm in shrink_inactive_list(). What this means is that there's no more need for throttling and additional heuristics in balance_pgdat(). So, let's remove it and tidy up the code. Signed-off-by: Zlatko Calusic <zlatko.calusic@iskon.hr> Cc: Mel Gorman <mgorman@suse.de> Cc: Minchan Kim <minchan.kim@gmail.com> Cc: Johannes Weiner <jweiner@redhat.com> Cc: Rik van Riel <riel@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmstat.c')
-rw-r--r--mm/vmstat.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index c9d1f68120cd..57f02fd1768b 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -770,7 +770,6 @@ const char * const vmstat_text[] = {
"kswapd_inodesteal",
"kswapd_low_wmark_hit_quickly",
"kswapd_high_wmark_hit_quickly",
- "kswapd_skip_congestion_wait",
"pageoutrun",
"allocstall",