From: Chen Ridong <chenridong@xxxxxxxxxx> The 'OFP_PEAK_UNSET' has been defined, use it instead of '-1'. Signed-off-by: Chen Ridong <chenridong@xxxxxxxxxx> --- mm/memcontrol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 7b3503d12aaf..fc18633aba5d 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4014,7 +4014,7 @@ 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