The patch titled
Subject: mm/vmscan.c: change prototype for shrink_page_list
has been added to the -mm tree. Its filename is
mm-vmscanc-change-prototype-for-shrink_page_list.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-vmscanc-change-prototype-for-shrink_page_list.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-vmscanc-change-prototype-for-shrink_page_list.patch
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From: Maninder Singh <maninder1.s@xxxxxxxxxxx>
Subject: mm/vmscan.c: change prototype for shrink_page_list
commit 3c710c1ad11b ("mm, vmscan extract shrink_page_list reclaim counters
into a struct") changed data type for the function, so changing return
type for funciton and its caller.
Link: http://lkml.kernel.org/r/1588168259-25604-1-git-send-email-maninder1.s@xxxxxxxxxxx
Signed-off-by: Vaneet Narang <v.narang@xxxxxxxxxxx>
Signed-off-by: Maninder Singh <maninder1.s@xxxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Cc: Amit Sahrawat <a.sahrawat@xxxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/internal.h | 2 +-
mm/page_alloc.c | 2 +-
mm/vmscan.c | 24 ++++++++++++------------
3 files changed, 14 insertions(+), 14 deletions(-)
--- a/mm/internal.h~mm-vmscanc-change-prototype-for-shrink_page_list
+++ a/mm/internal.h
@@ -538,7 +538,7 @@ extern unsigned long __must_check vm_mm
unsigned long, unsigned long);
extern void set_pageblock_order(void);
-unsigned long reclaim_clean_pages_from_list(struct zone *zone,
+unsigned int reclaim_clean_pages_from_list(struct zone *zone,
struct list_head *page_list);
/* The ALLOC_WMARK bits are used as an index to zone->watermark */
#define ALLOC_WMARK_MIN WMARK_MIN
--- a/mm/page_alloc.c~mm-vmscanc-change-prototype-for-shrink_page_list
+++ a/mm/page_alloc.c
@@ -8290,7 +8290,7 @@ static int __alloc_contig_migrate_range(
unsigned long start, unsigned long end)
{
/* This function is based on compact_zone() from compaction.c. */
- unsigned long nr_reclaimed;
+ unsigned int nr_reclaimed;
unsigned long pfn = start;
unsigned int tries = 0;
int ret = 0;
--- a/mm/vmscan.c~mm-vmscanc-change-prototype-for-shrink_page_list
+++ a/mm/vmscan.c
@@ -1066,17 +1066,17 @@ static void page_check_dirty_writeback(s
/*
* shrink_page_list() returns the number of reclaimed pages
*/
-static unsigned long shrink_page_list(struct list_head *page_list,
- struct pglist_data *pgdat,
- struct scan_control *sc,
- enum ttu_flags ttu_flags,
- struct reclaim_stat *stat,
- bool ignore_references)
+static unsigned int shrink_page_list(struct list_head *page_list,
+ struct pglist_data *pgdat,
+ struct scan_control *sc,
+ enum ttu_flags ttu_flags,
+ struct reclaim_stat *stat,
+ bool ignore_references)
{
LIST_HEAD(ret_pages);
LIST_HEAD(free_pages);
- unsigned nr_reclaimed = 0;
- unsigned pgactivate = 0;
+ unsigned int nr_reclaimed = 0;
+ unsigned int pgactivate = 0;
memset(stat, 0, sizeof(*stat));
cond_resched();
@@ -1487,7 +1487,7 @@ keep:
return nr_reclaimed;
}
-unsigned long reclaim_clean_pages_from_list(struct zone *zone,
+unsigned int reclaim_clean_pages_from_list(struct zone *zone,
struct list_head *page_list)
{
struct scan_control sc = {
@@ -1496,7 +1496,7 @@ unsigned long reclaim_clean_pages_from_l
.may_unmap = 1,
};
struct reclaim_stat stat;
- unsigned long nr_reclaimed;
+ unsigned int nr_reclaimed;
struct page *page, *next;
LIST_HEAD(clean_pages);
@@ -1911,7 +1911,7 @@ shrink_inactive_list(unsigned long nr_to
{
LIST_HEAD(page_list);
unsigned long nr_scanned;
- unsigned long nr_reclaimed = 0;
+ unsigned int nr_reclaimed = 0;
unsigned long nr_taken;
struct reclaim_stat stat;
int file = is_file_lru(lru);
@@ -2107,7 +2107,7 @@ static void shrink_active_list(unsigned
unsigned long reclaim_pages(struct list_head *page_list)
{
int nid = NUMA_NO_NODE;
- unsigned long nr_reclaimed = 0;
+ unsigned int nr_reclaimed = 0;
LIST_HEAD(node_page_list);
struct reclaim_stat dummy_stat;
struct page *page;
_
Patches currently in -mm which might be from maninder1.s@xxxxxxxxxxx are
mm-vmscanc-change-prototype-for-shrink_page_list.patch
