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authorAndy Adamson <andros@netapp.com>2012-04-27 17:53:42 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-05-19 17:54:18 -0400
commit554d458d79fa34acc73bc5128ba7bbf6b3007dfd (patch)
treee3b433888cfb494e234bb0a068563591f83cdcc2 /fs/nfs/nfs4filelayout.c
parente73e6c9e85ed91187c1d21cb9238e86a116bf3db (diff)
NFSv4.1: cleanup filelayout invalid deviceid handling
Move the invalid deviceid test into nfs4_fl_prepare_ds, called by the filelayout read, write, and commit routines. NFS4_DEVICE_ID_NEG_ENTRY is no longer needed. Remove redundant printk's - filelayout_mark_devid_invalid prints a KERN_WARNING. An invalid device prevents pNFS io. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4filelayout.c')
-rw-r--r--fs/nfs/nfs4filelayout.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c
index 80a63f6d9e1..eebec9a7641 100644
--- a/fs/nfs/nfs4filelayout.c
+++ b/fs/nfs/nfs4filelayout.c
@@ -389,9 +389,6 @@ filelayout_read_pagelist(struct nfs_read_data *data)
__func__, hdr->inode->i_ino,
data->args.pgbase, (size_t)data->args.count, offset);
- if (test_bit(NFS_DEVICEID_INVALID, &FILELAYOUT_DEVID_NODE(lseg)->flags))
- return PNFS_NOT_ATTEMPTED;
-
/* Retrieve the correct rpc_client for the byte range */
j = nfs4_fl_calc_j_index(lseg, offset);
idx = nfs4_fl_calc_ds_index(lseg, j);
@@ -432,16 +429,11 @@ filelayout_write_pagelist(struct nfs_write_data *data, int sync)
struct nfs_fh *fh;
int status;
- if (test_bit(NFS_DEVICEID_INVALID, &FILELAYOUT_DEVID_NODE(lseg)->flags))
- return PNFS_NOT_ATTEMPTED;
-
/* Retrieve the correct rpc_client for the byte range */
j = nfs4_fl_calc_j_index(lseg, offset);
idx = nfs4_fl_calc_ds_index(lseg, j);
ds = nfs4_fl_prepare_ds(lseg, idx);
if (!ds) {
- printk(KERN_ERR "NFS: %s: prepare_ds failed, use MDS\n",
- __func__);
set_bit(lo_fail_bit(IOMODE_RW), &lseg->pls_layout->plh_flags);
set_bit(lo_fail_bit(IOMODE_READ), &lseg->pls_layout->plh_flags);
return PNFS_NOT_ATTEMPTED;
@@ -977,8 +969,6 @@ static int filelayout_initiate_commit(struct nfs_commit_data *data, int how)
idx = calc_ds_index_from_commit(lseg, data->ds_commit_index);
ds = nfs4_fl_prepare_ds(lseg, idx);
if (!ds) {
- printk(KERN_ERR "NFS: %s: prepare_ds failed, use MDS\n",
- __func__);
set_bit(lo_fail_bit(IOMODE_RW), &lseg->pls_layout->plh_flags);
set_bit(lo_fail_bit(IOMODE_READ), &lseg->pls_layout->plh_flags);
prepare_to_resend_writes(data);