[PATCH -v2 next 1/4] memcg: use OFP_PEAK_UNSET instead of -1
From: Chen Ridong
Date: Tue Jan 14 2025 - 07:36:29 EST
From: Chen Ridong <chenridong@xxxxxxxxxx>
The 'OFP_PEAK_UNSET' has been defined, use it instead of '-1'.
Signed-off-by: Chen Ridong <chenridong@xxxxxxxxxx>
Reviewed-by: Michal Koutný <mkoutny@xxxxxxxx>
Acked-by: David Finkel <davidf@xxxxxxxxx>
Acked-by: Shakeel Butt <shakeel.butt@xxxxxxxxx>
---
mm/memcontrol.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 46f8b372d212..05a32c860554 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4004,7 +4004,7 @@ static ssize_t peak_write(struct kernfs_open_file *of, char *buf, size_t nbytes,
WRITE_ONCE(peer_ctx->value, usage);
/* initial write, register watcher */
- if (ofp->value == -1)
+ if (ofp->value == OFP_PEAK_UNSET)
list_add(&ofp->list, watchers);
WRITE_ONCE(ofp->value, usage);
--
2.34.1