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>
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index dee6cae..2167ba2 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -176,17 +176,6 @@
return bio;
}
-static void bl_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);
- }
-}
-
/* This is basically copied from mpage_end_io_read */
static void bl_end_io_read(struct bio *bio, int err)
{
@@ -206,7 +195,7 @@
if (!uptodate) {
if (!rdata->pnfs_error)
rdata->pnfs_error = -EIO;
- bl_set_lo_fail(rdata->lseg);
+ pnfs_set_lo_fail(rdata->lseg);
}
bio_put(bio);
put_parallel(par);
@@ -370,7 +359,7 @@
if (!uptodate) {
if (!wdata->pnfs_error)
wdata->pnfs_error = -EIO;
- bl_set_lo_fail(wdata->lseg);
+ pnfs_set_lo_fail(wdata->lseg);
}
bio_put(bio);
put_parallel(par);
@@ -386,7 +375,7 @@
if (!uptodate) {
if (!wdata->pnfs_error)
wdata->pnfs_error = -EIO;
- bl_set_lo_fail(wdata->lseg);
+ pnfs_set_lo_fail(wdata->lseg);
}
bio_put(bio);
put_parallel(par);