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authorPeng Tao <bergwolf@gmail.com>2011-09-22 21:50:12 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-10-18 09:08:13 -0700
commit1b0ae068779874f54b55aac3a2a992bcf3f2c3c4 (patch)
tree2cfc6f406312ca02704fedb9675a02a5ec2993bf /fs/nfs/blocklayout
parent760383f1ee4d14b0e0bdf0cddee648d9b8633429 (diff)
downloadtalos-op-linux-1b0ae068779874f54b55aac3a2a992bcf3f2c3c4.tar.gz
talos-op-linux-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/blocklayout')
-rw-r--r--fs/nfs/blocklayout/blocklayout.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index dee6cae80fea..2167ba2afdbb 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -176,17 +176,6 @@ retry:
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 @@ static void bl_end_io_read(struct bio *bio, int err)
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 @@ static void bl_end_io_write_zero(struct bio *bio, int err)
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 @@ static void bl_end_io_write(struct bio *bio, int err)
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);
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