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From: Vivek Goyal <vgoyal@redhat.com>
To: linux-fsdevel@vger.kernel.org, virtio-fs@redhat.com, miklos@szeredi.hu
Cc: vgoyal@redhat.com, stefanha@redhat.com, dgilbert@redhat.com
Subject: [PATCH 2/2] fuse, dax: Save dax device in fuse_conn_dax
Date: Tue,  1 Sep 2020 10:26:34 -0400	[thread overview]
Message-ID: <20200901142634.1227109-3-vgoyal@redhat.com> (raw)
In-Reply-To: <20200901142634.1227109-1-vgoyal@redhat.com>

This is needed later in fuse_iomap_begin to fill iomap->dax_dev. Otherwise
dax generic code (dax_iomap_rw()) returns -EOPNOTSUPP.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
---
 fs/fuse/dax.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/fuse/dax.c b/fs/fuse/dax.c
index c7099eec17b4..aa89173234c1 100644
--- a/fs/fuse/dax.c
+++ b/fs/fuse/dax.c
@@ -1296,6 +1296,7 @@ int fuse_dax_conn_alloc(struct fuse_conn *fc, struct dax_device *dax_dev)
 
 	fcd->nr_free_ranges = nr_ranges;
 	fcd->nr_ranges = nr_ranges;
+	fcd->dev = dax_dev;
 
 	fc->dax = fcd;
 	return 0;
-- 
2.25.4


  parent reply	other threads:[~2020-09-01 14:30 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01 14:26 [PATCH 0/2] fuse, dax: Couple of fixes for fuse dax support Vivek Goyal
2020-09-01 14:26 ` [PATCH 1/2] fuse, dax: Use correct config option CONFIG_FUSE_DAX Vivek Goyal
2020-09-01 14:26 ` Vivek Goyal [this message]
2020-09-04  9:45 ` [PATCH 0/2] fuse, dax: Couple of fixes for fuse dax support Miklos Szeredi
2020-09-04 13:05   ` Vivek Goyal

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