'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.
Signed-off-by: Vaneet Narang <[email protected]>
Signed-off-by: Maninder Singh <[email protected]>
---
v1 -> v2: position of variable changed mistakenly, reverted.
mm/internal.h | 2 +-
mm/page_alloc.c | 2 +-
mm/vmscan.c | 24 ++++++++++++------------
3 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/mm/internal.h b/mm/internal.h
index b5634e7..c3eeec8 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -527,7 +527,7 @@ extern unsigned long __must_check vm_mmap_pgoff(struct file *, unsigned long,
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
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 1385d78..f17d88c6 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -8416,7 +8416,7 @@ static int __alloc_contig_migrate_range(struct compact_control *cc,
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;
diff --git a/mm/vmscan.c b/mm/vmscan.c
index b06868f..8076012 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1066,17 +1066,17 @@ static void page_check_dirty_writeback(struct page *page,
/*
* 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();
@@ -1483,7 +1483,7 @@ static unsigned long shrink_page_list(struct list_head *page_list,
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 = {
@@ -1492,7 +1492,7 @@ unsigned long reclaim_clean_pages_from_list(struct zone *zone,
.may_unmap = 1,
};
struct reclaim_stat dummy_stat;
- unsigned long ret;
+ unsigned int ret;
struct page *page, *next;
LIST_HEAD(clean_pages);
@@ -1900,13 +1900,13 @@ static int current_may_throttle(void)
{
LIST_HEAD(page_list);
unsigned long nr_scanned;
- unsigned long nr_reclaimed = 0;
unsigned long nr_taken;
struct reclaim_stat stat;
int file = is_file_lru(lru);
enum vm_event_item item;
struct pglist_data *pgdat = lruvec_pgdat(lruvec);
struct zone_reclaim_stat *reclaim_stat = &lruvec->reclaim_stat;
+ unsigned int nr_reclaimed = 0;
bool stalled = false;
while (unlikely(too_many_isolated(pgdat, file, sc))) {
@@ -2096,7 +2096,7 @@ static void shrink_active_list(unsigned long nr_to_scan,
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;
--
1.9.1