aboutsummaryrefslogtreecommitdiffstats
path: root/fs/nfs/pnfs.c
diff options
context:
space:
mode:
authorPeng Tao <bergwolf@gmail.com>2011-09-22 21:50:12 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-10-18 12:08:13 -0400
commit1b0ae068779874f54b55aac3a2a992bcf3f2c3c4 (patch)
tree2cfc6f406312ca02704fedb9675a02a5ec2993bf /fs/nfs/pnfs.c
parent760383f1ee4d14b0e0bdf0cddee648d9b8633429 (diff)
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.c12
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)
1381 } 1381 }
1382} 1382}
1383 1383
1384void pnfs_set_lo_fail(struct pnfs_layout_segment *lseg)
1385{
1386 if (lseg->pls_range.iomode == IOMODE_RW) {
1387 dprintk("%s Setting layout IOMODE_RW fail bit\n", __func__);
1388 set_bit(lo_fail_bit(IOMODE_RW), &lseg->pls_layout->plh_flags);
1389 } else {
1390 dprintk("%s Setting layout IOMODE_READ fail bit\n", __func__);
1391 set_bit(lo_fail_bit(IOMODE_READ), &lseg->pls_layout->plh_flags);
1392 }
1393}
1394EXPORT_SYMBOL_GPL(pnfs_set_lo_fail);
1395
1384void 1396void
1385pnfs_set_layoutcommit(struct nfs_write_data *wdata) 1397pnfs_set_layoutcommit(struct nfs_write_data *wdata)
1386{ 1398{