The patch titled
Subject: mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer-v4
has been added to the -mm tree. Its filename is
mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer-v4.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer-v4.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer-v4.patch
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------------------------------------------------------
From: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Subject: mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer-v4
Changes from v3: Build fix for !CONFIG_COMPACTION
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/trace/events/compaction.h | 2 ++
mm/compaction.c | 1 -
2 files changed, 2 insertions(+), 1 deletion(-)
diff -puN include/trace/events/compaction.h~mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer-v4 include/trace/events/compaction.h
--- a/include/trace/events/compaction.h~mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer-v4
+++ a/include/trace/events/compaction.h
@@ -238,6 +238,7 @@ DEFINE_EVENT(mm_compaction_suitable_temp
TP_ARGS(zone, order, ret)
);
+#ifdef CONFIG_COMPACTION
DECLARE_EVENT_CLASS(mm_compaction_defer_template,
TP_PROTO(struct zone *zone, int order),
@@ -291,6 +292,7 @@ DEFINE_EVENT(mm_compaction_defer_templat
TP_ARGS(zone, order)
);
+#endif
#endif /* _TRACE_COMPACTION_H */
diff -puN mm/compaction.c~mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer-v4 mm/compaction.c
--- a/mm/compaction.c~mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer-v4
+++ a/mm/compaction.c
@@ -1506,7 +1506,6 @@ unsigned long try_to_compact_pages(gfp_t
* succeeds in this zone.
*/
compaction_defer_reset(zone, order, false);
-
/*
* It is possible that async compaction aborted due to
* need_resched() and the watermarks were ok thanks to
_
Patches currently in -mm which might be from iamjoonsoo.kim@xxxxxxx are
mm-slub-optimize-alloc-free-fastpath-by-removing-preemption-on-off.patch
mm-slub-optimize-alloc-free-fastpath-by-removing-preemption-on-off-v3.patch
mm-dont-use-compound_head-in-virt_to_head_page.patch
mm-dont-use-compound_head-in-virt_to_head_page-v3.patch
mm-vmstatc-fix-cleanup-ifdefs.patch
mm-vmstatc-fix-cleanup-ifdefs-fix.patch
mm-set-page-pfmemalloc-in-prep_new_page.patch
mm-page_alloc-reduce-number-of-alloc_pages-functions-parameters.patch
mm-reduce-try_to_compact_pages-parameters.patch
mm-microoptimize-zonelist-operations.patch
list_lru-introduce-list_lru_shrink_countwalk.patch
fs-consolidate-nrfree_cached_objects-args-in-shrink_control.patch
vmscan-per-memory-cgroup-slab-shrinkers.patch
memcg-rename-some-cache-id-related-variables.patch
memcg-add-rwsem-to-synchronize-against-memcg_caches-arrays-relocation.patch
list_lru-get-rid-of-active_nodes.patch
list_lru-organize-all-list_lrus-to-list.patch
list_lru-introduce-per-memcg-lists.patch
fs-make-shrinker-memcg-aware.patch
mm-cma-fix-totalcma_pages-to-include-dt-defined-cma-regions.patch
mm-compaction-change-tracepoint-format-from-decimal-to-hexadecimal.patch
mm-compaction-enhance-tracepoint-output-for-compaction-begin-end.patch
mm-compaction-enhance-tracepoint-output-for-compaction-begin-end-v4.patch
mm-compaction-print-current-range-where-compaction-work.patch
mm-compaction-more-trace-to-understand-when-why-compaction-start-finish.patch
mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer.patch
mm-compaction-add-tracepoint-to-observe-behaviour-of-compaction-defer-v4.patch
mm-util-add-kstrdup_const.patch
kernfs-convert-node-name-allocation-to-kstrdup_const.patch
clk-convert-clock-name-allocations-to-kstrdup_const.patch
mm-slab-convert-cache-name-allocations-to-kstrdup_const.patch
mm-slab-convert-cache-name-allocations-to-kstrdup_const-fix.patch
fs-namespace-convert-devname-allocation-to-kstrdup_const.patch
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