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authorAnton Blanchard <antonb@au1.ibm.com>2009-05-13 16:52:40 -0700
committerRoland Dreier <rolandd@cisco.com>2009-05-13 16:52:40 -0700
commitbf31a1a02eb28d9bda0bb74345df7889faeb7335 (patch)
treeede5fa4f19c993ec6809e94941280f6e3600921e /drivers/infiniband
parent210af919c949a7d6bd330916ef376cec2907d81e (diff)
downloadop-kernel-dev-bf31a1a02eb28d9bda0bb74345df7889faeb7335.zip
op-kernel-dev-bf31a1a02eb28d9bda0bb74345df7889faeb7335.tar.gz
IB/ehca: Replace vmalloc() with kmalloc() for queue allocation
To improve performance of driver resource allocation, replace vmalloc() calls with kmalloc(). Signed-off-by: Stefan Roscher <stefan.roscher@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/ehca/ipz_pt_fn.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index c3a3284..a260559 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -220,7 +220,7 @@ int ipz_queue_ctor(struct ehca_pd *pd, struct ipz_queue *queue,
queue->small_page = NULL;
/* allocate queue page pointers */
- queue->queue_pages = vmalloc(nr_of_pages * sizeof(void *));
+ queue->queue_pages = kmalloc(nr_of_pages * sizeof(void *), GFP_KERNEL);
if (!queue->queue_pages) {
ehca_gen_err("Couldn't allocate queue page list");
return 0;
@@ -240,7 +240,7 @@ int ipz_queue_ctor(struct ehca_pd *pd, struct ipz_queue *queue,
ipz_queue_ctor_exit0:
ehca_gen_err("Couldn't alloc pages queue=%p "
"nr_of_pages=%x", queue, nr_of_pages);
- vfree(queue->queue_pages);
+ kfree(queue->queue_pages);
return 0;
}
@@ -262,7 +262,7 @@ int ipz_queue_dtor(struct ehca_pd *pd, struct ipz_queue *queue)
free_page((unsigned long)queue->queue_pages[i]);
}
- vfree(queue->queue_pages);
+ kfree(queue->queue_pages);
return 1;
}
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