Cap BIO size it one page
Signed-off-by: Boaz Harrosh <bharrosh@xxxxxxxxxxx>
---
fs/nfs/objlayout/objio_osd.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/fs/nfs/objlayout/objio_osd.c b/fs/nfs/objlayout/objio_osd.c
index 6925567..cc92d3b 100644
--- a/fs/nfs/objlayout/objio_osd.c
+++ b/fs/nfs/objlayout/objio_osd.c
@@ -397,7 +397,6 @@ int objio_alloc_io_state(struct pnfs_layout_segment *lseg,
const unsigned first_size = sizeof(*ios) +
objio_seg->num_comps * sizeof(ios->per_dev[0]);
- dprintk("%s: num_comps=%d\n", __func__, objio_seg->num_comps);
ios = kzalloc(first_size, gfp_flags);
if (unlikely(!ios))
return -ENOMEM;
@@ -561,6 +560,9 @@ static int _add_stripe_unit(struct objio_state *ios, unsigned *cur_pg,
unsigned bio_size = (ios->ol_state.nr_pages + pages_in_stripe) /
stripes;
+ if (BIO_MAX_PAGES_KMALLOC < bio_size)
+ bio_size = BIO_MAX_PAGES_KMALLOC;
+
per_dev->bio = bio_kmalloc(gfp_flags, bio_size);
if (unlikely(!per_dev->bio)) {
dprintk("Faild to allocate BIO size=%u\n", bio_size);
--
1.7.2.3
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