This is a note to let you know that I've just added the patch titled
mm/compaction: clean up unused code lines
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mm-compaction-clean-up-unused-code-lines.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 13fb44e4b0414d7e718433a49e6430d5b76bd46e Mon Sep 17 00:00:00 2001
From: Heesub Shin <[email protected]>
Date: Wed, 4 Jun 2014 16:07:24 -0700
Subject: mm/compaction: clean up unused code lines
From: Heesub Shin <[email protected]>
commit 13fb44e4b0414d7e718433a49e6430d5b76bd46e upstream.
Remove code lines currently not in use or never called.
Signed-off-by: Heesub Shin <[email protected]>
Acked-by: Vlastimil Babka <[email protected]>
Cc: Dongjun Shin <[email protected]>
Cc: Sunghwan Yun <[email protected]>
Cc: Minchan Kim <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Joonsoo Kim <[email protected]>
Cc: Bartlomiej Zolnierkiewicz <[email protected]>
Cc: Michal Nazarewicz <[email protected]>
Cc: Naoya Horiguchi <[email protected]>
Cc: Christoph Lameter <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Dongjun Shin <[email protected]>
Cc: Sunghwan Yun <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Mel Gorman <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
mm/compaction.c | 10 ----------
1 file changed, 10 deletions(-)
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -208,12 +208,6 @@ static bool compact_checklock_irqsave(sp
return true;
}
-static inline bool compact_trylock_irqsave(spinlock_t *lock,
- unsigned long *flags, struct compact_control *cc)
-{
- return compact_checklock_irqsave(lock, flags, false, cc);
-}
-
/* Returns true if the page is within a block suitable for migration to */
static bool suitable_migration_target(struct page *page)
{
@@ -736,7 +730,6 @@ static void isolate_freepages(struct zon
continue;
/* Found a block suitable for isolating free pages from */
- isolated = 0;
/*
* Take care when isolating in last pageblock of a zone which
@@ -1165,9 +1158,6 @@ static void __compact_pgdat(pg_data_t *p
if (zone_watermark_ok(zone, cc->order,
low_wmark_pages(zone), 0, 0))
compaction_defer_reset(zone, cc->order, false);
- /* Currently async compaction is never deferred. */
- else if (cc->sync)
- defer_compaction(zone, cc->order);
}
VM_BUG_ON(!list_empty(&cc->freepages));
Patches currently in stable-queue which might be from [email protected]
are
queue-3.14/mm-compaction-clean-up-unused-code-lines.patch
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