From 29a23909e41f6bfc892b362a75d7ed5fb74af1a2 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 28 Feb 2019 11:35:33 -0500 Subject: [PATCH] NFS/flexfiles: Remove dead code in ff_layout_mirror_valid() nfs4_ff_alloc_deviceid_node() guarantees that if mirror->mirror_ds is a valid pointer, then so is mirror->mirror_ds->ds. Signed-off-by: Trond Myklebust --- fs/nfs/flexfilelayout/flexfilelayoutdev.c | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/fs/nfs/flexfilelayout/flexfilelayoutdev.c b/fs/nfs/flexfilelayout/flexfilelayoutdev.c index d8ef4042f25a..69fec9fe7f6c 100644 --- a/fs/nfs/flexfilelayout/flexfilelayoutdev.c +++ b/fs/nfs/flexfilelayout/flexfilelayoutdev.c @@ -183,15 +183,6 @@ out_err: return NULL; } -static void ff_layout_mark_devid_invalid(struct pnfs_layout_segment *lseg, - struct nfs4_deviceid_node *devid) -{ - nfs4_mark_deviceid_unavailable(devid); - if (!ff_layout_has_available_ds(lseg)) - pnfs_error_mark_layout_for_return(lseg->pls_layout->plh_inode, - lseg); -} - static bool ff_layout_mirror_valid(struct pnfs_layout_segment *lseg, struct nfs4_ff_layout_mirror *mirror, bool create) @@ -221,12 +212,6 @@ static bool ff_layout_mirror_valid(struct pnfs_layout_segment *lseg, if (IS_ERR(mirror->mirror_ds)) goto outerr; - if (mirror->mirror_ds->ds == NULL) { - struct nfs4_deviceid_node *devid; - devid = &mirror->mirror_ds->id_node; - ff_layout_mark_devid_invalid(lseg, devid); - return false; - } return true; outerr: return false; -- 2.20.1