* + mm-compaction-move-compaction_suitables-comment-to-right-place.patch added to -mm tree
@ 2020-11-16 20:09 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2020-11-16 20:09 UTC (permalink / raw)
To: akpm, mm-commits, sh_def
The patch titled
Subject: mm/compaction: move compaction_suitable's comment to right place
has been added to the -mm tree. Its filename is
mm-compaction-move-compaction_suitables-comment-to-right-place.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-move-compaction_suitables-comment-to-right-place.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-compaction-move-compaction_suitables-comment-to-right-place.patch
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------------------------------------------------------
From: Hui Su <sh_def@163.com>
Subject: mm/compaction: move compaction_suitable's comment to right place
Since commit 837d026d560c ("mm/compaction: more trace to understand
when/why compaction start/finish"), the comment place is not suitable.
So move compaction_suitable's comment to right place.
Link: https://lkml.kernel.org/r/20201116144121.GA385717@rlk
Signed-off-by: Hui Su <sh_def@163.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/compaction.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
--- a/mm/compaction.c~mm-compaction-move-compaction_suitables-comment-to-right-place
+++ a/mm/compaction.c
@@ -2070,13 +2070,6 @@ static enum compact_result compact_finis
return ret;
}
-/*
- * compaction_suitable: Is this suitable to run compaction on this zone now?
- * Returns
- * COMPACT_SKIPPED - If there are too few free pages for compaction
- * COMPACT_SUCCESS - If the allocation would succeed without compaction
- * COMPACT_CONTINUE - If compaction should run now
- */
static enum compact_result __compaction_suitable(struct zone *zone, int order,
unsigned int alloc_flags,
int highest_zoneidx,
@@ -2120,6 +2113,13 @@ static enum compact_result __compaction_
return COMPACT_CONTINUE;
}
+/*
+ * compaction_suitable: Is this suitable to run compaction on this zone now?
+ * Returns
+ * COMPACT_SKIPPED - If there are too few free pages for compaction
+ * COMPACT_SUCCESS - If the allocation would succeed without compaction
+ * COMPACT_CONTINUE - If compaction should run now
+ */
enum compact_result compaction_suitable(struct zone *zone, int order,
unsigned int alloc_flags,
int highest_zoneidx)
_
Patches currently in -mm which might be from sh_def@163.com are
mmslab_common-use-list_for_each_entry-in-dump_unreclaimable_slab.patch
mm-page_counter-use-page_counter_read-in-page_counter_set_max.patch
mm-hugetlbc-just-use-put_page_testzero-instead-of-page_count.patch
mm-compaction-move-compaction_suitables-comment-to-right-place.patch
mm-oom_kill-change-comment-and-rename-is_dump_unreclaim_slabs.patch
acctc-use-elif-instead-of-end-and-elif.patch
mm-memcontrol-rewrite-mem_cgroup_page_lruvec.patch
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2020-11-16 20:09 + mm-compaction-move-compaction_suitables-comment-to-right-place.patch added to -mm tree akpm
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