From: Zhang Qilong <zhangqilong3@huawei.com>
Date: Thu, 24 Nov 2022 14:01:54 +0000 (+0800)
Subject: eventfd: change int to __u64 in eventfd_signal() ifndef CONFIG_EVENTFD
X-Git-Tag: v4.9.337~204
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c25ad86eab4bcce597949142164da1ab28ebbcec;p=thirdparty%2Fkernel%2Fstable.git

eventfd: change int to __u64 in eventfd_signal() ifndef CONFIG_EVENTFD

[ Upstream commit fd4e60bf0ef8eb9edcfa12dda39e8b6ee9060492 ]

Commit ee62c6b2dc93 ("eventfd: change int to __u64 in eventfd_signal()")
forgot to change int to __u64 in the CONFIG_EVENTFD=n stub function.

Link: https://lkml.kernel.org/r/20221124140154.104680-1-zhangqilong3@huawei.com
Fixes: ee62c6b2dc93 ("eventfd: change int to __u64 in eventfd_signal()")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Cc: Dylan Yudaken <dylany@fb.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Sha Zhengju <handai.szj@taobao.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index ff0b981f078e2..c5a383162c0b3 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -56,7 +56,7 @@ static inline struct eventfd_ctx *eventfd_ctx_fdget(int fd)
 	return ERR_PTR(-ENOSYS);
 }
 
-static inline int eventfd_signal(struct eventfd_ctx *ctx, int n)
+static inline int eventfd_signal(struct eventfd_ctx *ctx, __u64 n)
 {
 	return -ENOSYS;
 }