summary refs log tree commit diff
path: root/fs/nfs
diff options
context:
space:
mode:
authorJeff Layton <jlayton@poochiereds.net>2016-05-17 12:28:43 -0400
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2016-05-17 15:48:11 -0400
commit094069f1d96f691637b5c335f5eb79566d2457ff (patch)
tree3c2fa9e37e2752489be261e9505adf7e88034e64 /fs/nfs
parent6d597e1750126a2c6fd99e4b2cc176955bb9972e (diff)
downloadlinux-094069f1d96f691637b5c335f5eb79566d2457ff.tar.gz
flexfiles: remove pointless setting of NFS_LAYOUT_RETURN_REQUESTED
Setting just the NFS_LAYOUT_RETURN_REQUESTED flag doesn't do anything,
unless there are lsegs that are also being marked for return. At the
point where that happens this flag is also set, so these set_bit calls
don't do anything useful.

Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/flexfilelayout/flexfilelayout.c2
-rw-r--r--fs/nfs/flexfilelayout/flexfilelayoutdev.c8
2 files changed, 1 insertions, 9 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index 3bac2094c175..40bccb2c06d1 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1270,8 +1270,6 @@ static int ff_layout_read_done_cb(struct rpc_task *task,
 					hdr->pgio_mirror_idx + 1,
 					&hdr->pgio_mirror_idx))
 			goto out_eagain;
-		set_bit(NFS_LAYOUT_RETURN_REQUESTED,
-			&hdr->lseg->pls_layout->plh_flags);
 		pnfs_read_resend_pnfs(hdr);
 		return task->tk_status;
 	case -NFS4ERR_RESET_TO_MDS:
diff --git a/fs/nfs/flexfilelayout/flexfilelayoutdev.c b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
index 8242ab327fee..bb598923b2ef 100644
--- a/fs/nfs/flexfilelayout/flexfilelayoutdev.c
+++ b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
@@ -394,13 +394,7 @@ nfs4_ff_layout_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx,
 					 mirror, lseg->pls_range.offset,
 					 lseg->pls_range.length, NFS4ERR_NXIO,
 					 OP_ILLEGAL, GFP_NOIO);
-		if (!fail_return) {
-			if (ff_layout_has_available_ds(lseg))
-				set_bit(NFS_LAYOUT_RETURN_REQUESTED,
-					&lseg->pls_layout->plh_flags);
-			else
-				pnfs_error_mark_layout_for_return(ino, lseg);
-		} else
+		if (fail_return || !ff_layout_has_available_ds(lseg))
 			pnfs_error_mark_layout_for_return(ino, lseg);
 		ds = NULL;
 	}