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authorHui Su <sh_def@163.com>2020-12-14 19:12:46 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 12:13:45 -0800
commit2271b016bf368d19d60531dd5ddd4375b4dae0ab (patch)
tree0dbf44acf0f4b6727be1a4a0bf3a4b8f712b96e7 /include
parent2b1a20c3afbc0279cbe57b0f19748081eba0881b (diff)
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 'include')
-rw-r--r--include/linux/compaction.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 1de5a1151ee7..ed4070ed41ef 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -98,11 +98,8 @@ extern void reset_isolation_suitable(pg_data_t *pgdat);
extern enum compact_result compaction_suitable(struct zone *zone, int order,
unsigned int alloc_flags, int highest_zoneidx);
-extern void defer_compaction(struct zone *zone, int order);
-extern bool compaction_deferred(struct zone *zone, int order);
extern void compaction_defer_reset(struct zone *zone, int order,
bool alloc_success);
-extern bool compaction_restarting(struct zone *zone, int order);
/* Compaction has made some progress and retrying makes sense */
static inline bool compaction_made_progress(enum compact_result result)
@@ -194,15 +191,6 @@ static inline enum compact_result compaction_suitable(struct zone *zone, int ord
return COMPACT_SKIPPED;
}
-static inline void defer_compaction(struct zone *zone, int order)
-{
-}
-
-static inline bool compaction_deferred(struct zone *zone, int order)
-{
- return true;
-}
-
static inline bool compaction_made_progress(enum compact_result result)
{
return false;