The patch titled
Subject: mm, pagevec: rename pagevec drained field
has been removed from the -mm tree. Its filename was
mm-pagevec-rename-pagevec-drained-field.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Subject: mm, pagevec: rename pagevec drained field
According to Vlastimil Babka, the drained field in pagevec is potentially
misleading because it might be interpreted as draining this pagevec
instead of the percpu lru pagevecs. Rename the field for clarity.
Link: http://lkml.kernel.org/r/20171019093346.ylahzdpzmoriyf4v@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Suggested-by: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Dave Chinner <david@xxxxxxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/pagevec.h | 4 ++--
mm/swap.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff -puN include/linux/pagevec.h~mm-pagevec-rename-pagevec-drained-field include/linux/pagevec.h
--- a/include/linux/pagevec.h~mm-pagevec-rename-pagevec-drained-field
+++ a/include/linux/pagevec.h
@@ -17,7 +17,7 @@ struct address_space;
struct pagevec {
unsigned long nr;
- bool drained;
+ bool percpu_pvec_drained;
struct page *pages[PAGEVEC_SIZE];
};
@@ -53,7 +53,7 @@ static inline unsigned pagevec_lookup_ta
static inline void pagevec_init(struct pagevec *pvec)
{
pvec->nr = 0;
- pvec->drained = false;
+ pvec->percpu_pvec_drained = false;
}
static inline void pagevec_reinit(struct pagevec *pvec)
diff -puN mm/swap.c~mm-pagevec-rename-pagevec-drained-field mm/swap.c
--- a/mm/swap.c~mm-pagevec-rename-pagevec-drained-field
+++ a/mm/swap.c
@@ -833,9 +833,9 @@ EXPORT_SYMBOL(release_pages);
*/
void __pagevec_release(struct pagevec *pvec)
{
- if (!pvec->drained) {
+ if (!pvec->percpu_pvec_drained) {
lru_add_drain();
- pvec->drained = true;
+ pvec->percpu_pvec_drained = true;
}
release_pages(pvec->pages, pagevec_count(pvec));
pagevec_reinit(pvec);
_
Patches currently in -mm which might be from mgorman@xxxxxxxxxxxxxxxxxxx are
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