The patch titled
Subject: mm/vmscan: make inactive_anon/file_is_low return bool
has been removed from the -mm tree. Its filename was
mm-vmscan-make-inactive_anon-file_is_low-return-bool.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Yaowei Bai <bywxiaobai@xxxxxxx>
Subject: mm/vmscan: make inactive_anon/file_is_low return bool
Make inactive_anon/file_is_low return bool due to these particular
functions only using either one or zero as their return value.
No functional change.
Signed-off-by: Yaowei Bai <bywxiaobai@xxxxxxx>
Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/vmscan.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff -puN mm/vmscan.c~mm-vmscan-make-inactive_anon-file_is_low-return-bool mm/vmscan.c
--- a/mm/vmscan.c~mm-vmscan-make-inactive_anon-file_is_low-return-bool
+++ a/mm/vmscan.c
@@ -1859,7 +1859,7 @@ static void shrink_active_list(unsigned
}
#ifdef CONFIG_SWAP
-static int inactive_anon_is_low_global(struct zone *zone)
+static bool inactive_anon_is_low_global(struct zone *zone)
{
unsigned long active, inactive;
@@ -1876,14 +1876,14 @@ static int inactive_anon_is_low_global(s
* Returns true if the zone does not have enough inactive anon pages,
* meaning some active anon pages need to be deactivated.
*/
-static int inactive_anon_is_low(struct lruvec *lruvec)
+static bool inactive_anon_is_low(struct lruvec *lruvec)
{
/*
* If we don't have swap space, anonymous page deactivation
* is pointless.
*/
if (!total_swap_pages)
- return 0;
+ return false;
if (!mem_cgroup_disabled())
return mem_cgroup_inactive_anon_is_low(lruvec);
@@ -1891,9 +1891,9 @@ static int inactive_anon_is_low(struct l
return inactive_anon_is_low_global(lruvec_zone(lruvec));
}
#else
-static inline int inactive_anon_is_low(struct lruvec *lruvec)
+static inline bool inactive_anon_is_low(struct lruvec *lruvec)
{
- return 0;
+ return false;
}
#endif
@@ -1911,7 +1911,7 @@ static inline int inactive_anon_is_low(s
* This uses a different ratio than the anonymous pages, because
* the page cache uses a use-once replacement algorithm.
*/
-static int inactive_file_is_low(struct lruvec *lruvec)
+static bool inactive_file_is_low(struct lruvec *lruvec)
{
unsigned long inactive;
unsigned long active;
@@ -1922,7 +1922,7 @@ static int inactive_file_is_low(struct l
return active > inactive;
}
-static int inactive_list_is_low(struct lruvec *lruvec, enum lru_list lru)
+static bool inactive_list_is_low(struct lruvec *lruvec, enum lru_list lru)
{
if (is_file_lru(lru))
return inactive_file_is_low(lruvec);
_
Patches currently in -mm which might be from bywxiaobai@xxxxxxx are
mm-oom_kill-introduce-is_sysrq_oom-helper.patch
fs-kdev_t-remove-unused-huge_valid_dev-function.patch
fs-kdev_t-old-new_valid_dev-can-be-boolean.patch
fs-vfs-remove-unnecessary-new_valid_dev-check.patch
fs-btrfs-remove-unnecessary-new_valid_dev-check.patch
fs-exofs-remove-unnecessary-new_valid_dev-check.patch
fs-ext2-remove-unnecessary-new_valid_dev-check.patch
fs-f2fs-remove-unnecessary-new_valid_dev-check.patch
fs-hpfs-remove-unnecessary-new_valid_dev-check.patch
fs-jfs-remove-unnecessary-new_valid_dev-check.patch
fs-ncpfs-remove-unnecessary-new_valid_dev-check.patch
fs-nilfs2-remove-unnecessary-new_valid_dev-check.patch
fs-reiserfs-remove-unnecessary-new_valid_dev-check.patch
fs-stat-remove-unnecessary-new_valid_dev-check.patch
fs-ubifs-remove-unnecessary-new_valid_dev-check.patch
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