The patch titled
Subject: mm/zsmalloc: keep comments consistent with code
has been added to the -mm tree. Its filename is
mm-zsmalloc-keep-comments-consistent-with-code.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-zsmalloc-keep-comments-consistent-with-code.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-zsmalloc-keep-comments-consistent-with-code.patch
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From: Ganesh Mahendran <opensource.ganesh@xxxxxxxxx>
Subject: mm/zsmalloc: keep comments consistent with code
some minor change of comments:
1). update zs_malloc(),zs_create_pool() function header
2). update "Usage of struct page fields"
Link: http://lkml.kernel.org/r/1467882338-4300-5-git-send-email-opensource.ganesh@xxxxxxxxx
Signed-off-by: Ganesh Mahendran <opensource.ganesh@xxxxxxxxx>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>
Acked-by: Minchan Kim <minchan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/zsmalloc.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff -puN mm/zsmalloc.c~mm-zsmalloc-keep-comments-consistent-with-code mm/zsmalloc.c
--- a/mm/zsmalloc.c~mm-zsmalloc-keep-comments-consistent-with-code
+++ a/mm/zsmalloc.c
@@ -20,6 +20,7 @@
* page->freelist(index): links together all component pages of a zspage
* For the huge page, this is always 0, so we use this field
* to store handle.
+ * page->units: first object offset in a subpage of zspage
*
* Usage of struct page flags:
* PG_private: identifies the first component page
@@ -140,9 +141,6 @@
*/
#define ZS_SIZE_CLASS_DELTA (PAGE_SIZE >> CLASS_BITS)
-/*
- * We do not maintain any list for completely empty or full pages
- */
enum fullness_group {
ZS_EMPTY,
ZS_ALMOST_EMPTY,
@@ -1535,6 +1533,7 @@ static unsigned long obj_malloc(struct s
* zs_malloc - Allocate block of given size from pool.
* @pool: pool to allocate from
* @size: size of block to allocate
+ * @gfp: gfp flags when allocating object
*
* On success, handle to the allocated object is returned,
* otherwise 0.
@@ -2401,7 +2400,7 @@ static int zs_register_shrinker(struct z
/**
* zs_create_pool - Creates an allocation pool to work from.
- * @flags: allocation flags used to allocate pool metadata
+ * @name: pool name to be created
*
* This function must be called before anything when using
* the zsmalloc allocator.
_
Patches currently in -mm which might be from opensource.ganesh@xxxxxxxxx are
mm-migrate-support-non-lru-movable-page-migration-fix.patch
mm-zsmalloc-add-trace-events-for-zs_compact.patch
mm-compaction-remove-unnecessary-order-check-in-try_to_compact_pages.patch
mm-zsmalloc-use-obj_index-to-keep-consistent-with-others.patch
mm-zsmalloc-take-obj-index-back-from-find_alloced_obj.patch
mm-zsmalloc-use-class-objs_per_zspage-to-get-num-of-max-objects.patch
mm-zsmalloc-avoid-calculate-max-objects-of-zspage-twice.patch
mm-zsmalloc-keep-comments-consistent-with-code.patch
mm-zsmalloc-add-__init__exit-attribute.patch
mm-zsmalloc-use-helper-to-clear-page-flags-bit.patch
mm-zsmalloc-add-per-class-compact-trace-event.patch
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