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From:   Jules Irenge <jbi.octave@gmail.com>
To:     linux-kernel@vger.kernel.org
Cc:     boqun.feng@gmail.com, Jan Kara <jack@suse.cz>,
        Amir Goldstein <amir73il@gmail.com>,
        linux-fsdevel@vger.kernel.org (open list:FSNOTIFY: FILESYSTEM
        NOTIFICATION INFRASTRUCTURE)
Subject: [PATCH 2/7] fsnotify: Add missing annotation for fsnotify_finish_user_wait()
Date:   Tue, 31 Mar 2020 21:46:38 +0100
Message-Id: <20200331204643.11262-3-jbi.octave@gmail.com>
In-Reply-To: <20200331204643.11262-1-jbi.octave@gmail.com>
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Sparse reports a warning at fsnotify_finish_user_wait()

warning: context imbalance in fsnotify_finish_user_wait()
	- wrong count at exit

The root cause is the missing annotation at fsnotify_finish_user_wait()
Add the missing __acquires(&fsnotify_mark_srcu) annotation.

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
---
 fs/notify/mark.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/notify/mark.c b/fs/notify/mark.c
index 1d96216dffd1..44fea637bb02 100644
--- a/fs/notify/mark.c
+++ b/fs/notify/mark.c
@@ -350,6 +350,7 @@ bool fsnotify_prepare_user_wait(struct fsnotify_iter_info *iter_info)
 }
 
 void fsnotify_finish_user_wait(struct fsnotify_iter_info *iter_info)
+	__acquires(&fsnotify_mark_srcu)
 {
 	int type;
 
-- 
2.24.1