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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/pnfs.c | |
| parent | 760383f1ee4d14b0e0bdf0cddee648d9b8633429 (diff) | |
| download | linux-1b0ae068779874f54b55aac3a2a992bcf3f2c3c4.tar.bz2 | |
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/pnfs.c')
| -rw-r--r-- | fs/nfs/pnfs.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index e550e8836c37..6b19fffa812a 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1381,6 +1381,18 @@ static void pnfs_list_write_lseg(struct inode *inode, struct list_head *listp) } } +void pnfs_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); + } +} +EXPORT_SYMBOL_GPL(pnfs_set_lo_fail); + void pnfs_set_layoutcommit(struct nfs_write_data *wdata) { |