[PATCH v2 2/4] btrfs: fix EIO misuse to report missing degraded option

[Anand Jain]

EIO is only for the IO failure to the device, avoid it.

Signed-off-by: Anand Jain <anand.j...@oracle.com>
---
v2: This patch is renamed from
     [PATCH 1/2] btrfs: fix read_one_chunk() return error code

 fs/btrfs/volumes.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 2f500a32089e..844ae25cff9e 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -6448,7 +6448,7 @@ static int read_one_chunk(struct btrfs_fs_info *fs_info, 
struct btrfs_key *key,
                    !btrfs_test_opt(fs_info, DEGRADED)) {
                        free_extent_map(em);
                        btrfs_report_missing_device(fs_info, devid, uuid);
-                       return -EIO;
+                       return -ENOENT;
                }
                if (!map->stripes[i].dev) {
                        map->stripes[i].dev =
@@ -6581,7 +6581,7 @@ static int read_one_dev(struct btrfs_fs_info *fs_info,
        if (!device) {
                if (!btrfs_test_opt(fs_info, DEGRADED)) {
                        btrfs_report_missing_device(fs_info, devid, dev_uuid);
-                       return -EIO;
+                       return -ENOENT;
                }
 
                device = add_missing_dev(fs_devices, devid, dev_uuid);
@@ -6592,7 +6592,7 @@ static int read_one_dev(struct btrfs_fs_info *fs_info,
                if (!device->bdev) {
                        btrfs_report_missing_device(fs_info, devid, dev_uuid);
                        if (!btrfs_test_opt(fs_info, DEGRADED))
-                               return -EIO;
+                               return -ENOENT;
                }
 
                if(!device->bdev && !device->missing) {
-- 
2.7.0

--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html