linux-kernel - [PATCH] FS-Cache: wake up write waiter after invalidating writes

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Date:	Tue, 17 May 2016 21:35:49 +0800
From:	"Yan, Zheng" <zyan@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	dhowells@...hat.com, linux-cachefs@...hat.com,
	"Yan, Zheng" <zyan@...hat.com>
Subject: [PATCH] FS-Cache: wake up write waiter after invalidating writes

Signed-off-by: "Yan, Zheng" <zyan@...hat.com>
---
 fs/fscache/page.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/fscache/page.c b/fs/fscache/page.c
index 3078b67..c8c4f79 100644
--- a/fs/fscache/page.c
+++ b/fs/fscache/page.c
@@ -887,6 +887,8 @@ void fscache_invalidate_writes(struct fscache_cookie *cookie)
 			put_page(results[i]);
 	}
 
+	wake_up_bit(&cookie->flags, 0);
+
 	_leave("");
 }
 
-- 
2.5.5