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| author |   Peng Tao <bergwolf@gmail.com> | 2011-09-22 21:50:12 -0400 |
|---|---|---|
| committer |   Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-10-18 09:08:13 -0700 |
| commit | 1b0ae068779874f54b55aac3a2a992bcf3f2c3c4 (patch) | |
| tree | 2cfc6f406312ca02704fedb9675a02a5ec2993bf /fs/nfs/nfs4filelayout.c | |
| parent | pnfsblock: add missing rpc_put_mount and path_put (diff) | |
| download | linux-dev-1b0ae068779874f54b55aac3a2a992bcf3f2c3c4.tar.xz linux-dev-1b0ae068779874f54b55aac3a2a992bcf3f2c3c4.zip | |
pnfs: make _set_lo_fail generic
file layout and block layout both use it to set mark layout io failure
bit. So make it generic.
Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Jim Rees <rees@umich.edu>
Cc: stable@kernel.org [3.0]
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4filelayout.c')
| -rw-r--r-- | fs/nfs/nfs4filelayout.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c index e8915d4840ad..4c78c62639e6 100644 --- a/fs/nfs/nfs4filelayout.c +++ b/fs/nfs/nfs4filelayout.c @@ -77,19 +77,6 @@ filelayout_get_dserver_offset(struct pnfs_layout_segment *lseg, loff_t offset) BUG(); } -/* For data server errors we don't recover from */ -static void -filelayout_set_lo_fail(struct pnfs_layout_segment *lseg) -{ - if (lseg->pls_range.iomode == IOMODE_RW) { - dprintk("%s Setting layout IOMODE_RW fail bit\n", __func__); - set_bit(lo_fail_bit(IOMODE_RW), &lseg->pls_layout->plh_flags); - } else { - dprintk("%s Setting layout IOMODE_READ fail bit\n", __func__); - set_bit(lo_fail_bit(IOMODE_READ), &lseg->pls_layout->plh_flags); - } -} - static int filelayout_async_handle_error(struct rpc_task *task, struct nfs4_state *state, struct nfs_client *clp, @@ -145,7 +132,7 @@ static int filelayout_read_done_cb(struct rpc_task *task, dprintk("%s calling restart ds_clp %p ds_clp->cl_session %p\n", __func__, data->ds_clp, data->ds_clp->cl_session); if (reset) { - filelayout_set_lo_fail(data->lseg); + pnfs_set_lo_fail(data->lseg); nfs4_reset_read(task, data); clp = NFS_SERVER(data->inode)->nfs_client; } @@ -221,7 +208,7 @@ static int filelayout_write_done_cb(struct rpc_task *task, dprintk("%s calling restart ds_clp %p ds_clp->cl_session %p\n", __func__, data->ds_clp, data->ds_clp->cl_session); if (reset) { - filelayout_set_lo_fail(data->lseg); + pnfs_set_lo_fail(data->lseg); nfs4_reset_write(task, data); clp = NFS_SERVER(data->inode)->nfs_client; } else @@ -256,7 +243,7 @@ static int filelayout_commit_done_cb(struct rpc_task *task, __func__, data->ds_clp, data->ds_clp->cl_session); if (reset) { prepare_to_resend_writes(data); - filelayout_set_lo_fail(data->lseg); + pnfs_set_lo_fail(data->lseg); } else nfs_restart_rpc(task, data->ds_clp); return -EAGAIN; |