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 <stable@xxxxxxxxxxxxxxx> know about it. >From 13fb44e4b0414d7e718433a49e6430d5b76bd46e Mon Sep 17 00:00:00 2001 From: Heesub Shin <heesub.shin@xxxxxxxxxxx> Date: Wed, 4 Jun 2014 16:07:24 -0700 Subject: mm/compaction: clean up unused code lines From: Heesub Shin <heesub.shin@xxxxxxxxxxx> commit 13fb44e4b0414d7e718433a49e6430d5b76bd46e upstream. Remove code lines currently not in use or never called. Signed-off-by: Heesub Shin <heesub.shin@xxxxxxxxxxx> Acked-by: Vlastimil Babka <vbabka@xxxxxxx> Cc: Dongjun Shin <d.j.shin@xxxxxxxxxxx> Cc: Sunghwan Yun <sunghwan.yun@xxxxxxxxxxx> Cc: Minchan Kim <minchan@xxxxxxxxxx> Cc: Mel Gorman <mgorman@xxxxxxx> Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> Cc: Michal Nazarewicz <mina86@xxxxxxxxxx> Cc: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> Cc: Christoph Lameter <cl@xxxxxxxxx> Cc: Rik van Riel <riel@xxxxxxxxxx> Cc: Dongjun Shin <d.j.shin@xxxxxxxxxxx> Cc: Sunghwan Yun <sunghwan.yun@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Mel Gorman <mgorman@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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 heesub.shin@xxxxxxxxxxx are queue-3.14/mm-compaction-clean-up-unused-code-lines.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html