From: Boaz Harrosh <bharrosh@xxxxxxxxxxx>
* Allocate io-error descriptors space as part of io_state
* Use generic objlayout error reporting at end of io.
Signed-off-by: Boaz Harrosh <bharrosh@xxxxxxxxxxx>
---
fs/nfs/objlayout/objio_osd.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/fs/nfs/objlayout/objio_osd.c b/fs/nfs/objlayout/objio_osd.c
index 00e6084..027ba38 100644
--- a/fs/nfs/objlayout/objio_osd.c
+++ b/fs/nfs/objlayout/objio_osd.c
@@ -325,13 +325,17 @@ int objio_alloc_io_state(void *seg, struct objlayout_io_state **outp)
struct objio_state *ios;
const unsigned first_size = sizeof(*ios) +
objio_seg->num_comps * sizeof(ios->per_dev[0]);
+ const unsigned sec_size = objio_seg->num_comps *
+ sizeof(ios->ol_state.ioerrs[0]);
dprintk("%s: num_comps=%d\n", __func__, objio_seg->num_comps);
- ios = kzalloc(first_size, GFP_KERNEL);
+ ios = kzalloc(first_size + sec_size, GFP_KERNEL);
if (unlikely(!ios))
return -ENOMEM;
ios->objio_seg = objio_seg;
+ ios->ol_state.ioerrs = ((void *)ios) + first_size;
+ ios->ol_state.num_comps = objio_seg->num_comps;
*outp = &ios->ol_state;
return 0;
@@ -418,6 +422,10 @@ static int _io_check(struct objio_state *ios, bool is_write)
continue; /* we recovered */
}
+ objlayout_io_set_result(&ios->ol_state, i,
+ osd_pri_2_pnfs_err(osi.osd_err_pri),
+ ios->ol_state.offset, ios->length,
+ is_write);
if (osi.osd_err_pri >= oep) {
oep = osi.osd_err_pri;
--
1.7.3.4
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