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authorShaohua Li <shaohua.li@intel.com>2010-10-26 21:21:37 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 23:52:07 (GMT)
commit66d9a986cddbbc2ea5db013e7999c621a956cc47 (patch)
treebfe0d223e9b07c2300f445f9694525e956657d1e /mm/vmscan.c
parentbce54bbfde07e8b300f39dae14756c12a6ceca65 (diff)
vmscan: delete dead code
`priority' cannot be negative here. And the comment is obsolete. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r--mm/vmscan.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 0c33a09..28b0521 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1956,16 +1956,6 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist,
}
out:
- /*
- * Now that we've scanned all the zones at this priority level, note
- * that level within the zone so that the next thread which performs
- * scanning of this zone will immediately start out at this priority
- * level. This affects only the decision whether or not to bring
- * mapped pages onto the inactive list.
- */
- if (priority < 0)
- priority = 0;
-
delayacct_freepages_end();
put_mems_allowed();

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