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authorHui Su <sh_def@163.com>2020-12-15 06:12:46 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 23:13:45 +0300
commit2271b016bf368d19d60531dd5ddd4375b4dae0ab (patch)
tree0dbf44acf0f4b6727be1a4a0bf3a4b8f712b96e7 /mm/compaction.c
parent2b1a20c3afbc0279cbe57b0f19748081eba0881b (diff)
downloadlinux-2271b016bf368d19d60531dd5ddd4375b4dae0ab.tar.xz
mm/compaction: make defer_compaction and compaction_deferred static
defer_compaction() and compaction_deferred() and compaction_restarting() in mm/compaction.c won't be used in other files, so make them static, and remove the declaration in the header file. Take the chance to fix a typo. Link: https://lkml.kernel.org/r/20201123170801.GA9625@rlk Signed-off-by: Hui Su <sh_def@163.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Nitin Gupta <nigupta@nvidia.com> Cc: Baoquan He <bhe@redhat.com> Cc: Mateusz Nosek <mateusznosek0@gmail.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/compaction.c')
-rw-r--r--mm/compaction.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/compaction.c b/mm/compaction.c
index c1370828acee..dbcfdfce1b82 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -157,7 +157,7 @@ EXPORT_SYMBOL(__ClearPageMovable);
* allocation success. 1 << compact_defer_shift, compactions are skipped up
* to a limit of 1 << COMPACT_MAX_DEFER_SHIFT
*/
-void defer_compaction(struct zone *zone, int order)
+static void defer_compaction(struct zone *zone, int order)
{
zone->compact_considered = 0;
zone->compact_defer_shift++;
@@ -172,7 +172,7 @@ void defer_compaction(struct zone *zone, int order)
}
/* Returns true if compaction should be skipped this time */
-bool compaction_deferred(struct zone *zone, int order)
+static bool compaction_deferred(struct zone *zone, int order)
{
unsigned long defer_limit = 1UL << zone->compact_defer_shift;
@@ -209,7 +209,7 @@ void compaction_defer_reset(struct zone *zone, int order,
}
/* Returns true if restarting compaction after many failures */
-bool compaction_restarting(struct zone *zone, int order)
+static bool compaction_restarting(struct zone *zone, int order)
{
if (order < zone->compact_order_failed)
return false;
@@ -237,7 +237,7 @@ static void reset_cached_positions(struct zone *zone)
}
/*
- * Compound pages of >= pageblock_order should consistenly be skipped until
+ * Compound pages of >= pageblock_order should consistently be skipped until
* released. It is always pointless to compact pages of such order (if they are
* migratable), and the pageblocks they occupy cannot contain any free pages.
*/