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| author | Anton Blanchard <antonb@au1.ibm.com> | 2009-05-13 16:52:40 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2009-05-13 16:52:40 -0700 |
| commit | bf31a1a02eb28d9bda0bb74345df7889faeb7335 (patch) | |
| tree | ede5fa4f19c993ec6809e94941280f6e3600921e /drivers/infiniband | |
| parent | 210af919c949a7d6bd330916ef376cec2907d81e (diff) | |
| download | op-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.c | 6 |
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; } |
