From: Yan, Zheng <zyan@redhat.com>
Date: Thu, 26 May 2016 02:30:13 +0000 (+0800)
Subject: ceph: set user pages dirty after direct IO read
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a22bd5ffae2d22c054c832fe0d60976ed9e4a49d;p=linux-beck.git

ceph: set user pages dirty after direct IO read

Signed-off-by: Yan, Zheng <zyan@redhat.com>
---

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index cba5dcf49a65..ac75fa9fd858 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -708,7 +708,7 @@ static void ceph_aio_complete_req(struct ceph_osd_request *req)
 		}
 	}
 
-	ceph_put_page_vector(osd_data->pages, num_pages, false);
+	ceph_put_page_vector(osd_data->pages, num_pages, !aio_req->write);
 	ceph_osdc_put_request(req);
 
 	if (rc < 0)
@@ -964,7 +964,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter,
 				len = ret;
 		}
 
-		ceph_put_page_vector(pages, num_pages, false);
+		ceph_put_page_vector(pages, num_pages, !write);
 
 		ceph_osdc_put_request(req);
 		if (ret < 0)