diff options
| author | Sebastian Sanchez <sebastian.sanchez@intel.com> | 2017-02-08 05:26:37 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-21 17:21:37 +0200 |
| commit | e0fcd1e40db4d8c5a9711f76caa4ea2362f01b26 (patch) | |
| tree | 61a097d7d8317ff4b83129363aa4f5d1069d75f9 | |
| parent | 06f2d879c308615ecf81870e672c40144453eb18 (diff) | |
IB/hfi1: Allocate context data on memory node
[ Upstream commit b448bf9a0df6093dbadac36979a55ce4e012a677 ]
There are some memory allocation calls in hfi1_create_ctxtdata()
that do not use the numa function parameter. This
can cause cache lines to be filled over QPI.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/infiniband/hw/hfi1/init.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index 34cfd341b6d6..a3dd27b1305d 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -297,14 +297,15 @@ struct hfi1_ctxtdata *hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, u32 ctxt, * The resulting value will be rounded down to the closest * multiple of dd->rcv_entries.group_size. */ - rcd->egrbufs.buffers = kcalloc(rcd->egrbufs.count, - sizeof(*rcd->egrbufs.buffers), - GFP_KERNEL); + rcd->egrbufs.buffers = kzalloc_node( + rcd->egrbufs.count * sizeof(*rcd->egrbufs.buffers), + GFP_KERNEL, numa); if (!rcd->egrbufs.buffers) goto bail; - rcd->egrbufs.rcvtids = kcalloc(rcd->egrbufs.count, - sizeof(*rcd->egrbufs.rcvtids), - GFP_KERNEL); + rcd->egrbufs.rcvtids = kzalloc_node( + rcd->egrbufs.count * + sizeof(*rcd->egrbufs.rcvtids), + GFP_KERNEL, numa); if (!rcd->egrbufs.rcvtids) goto bail; rcd->egrbufs.size = eager_buffer_size; @@ -322,8 +323,8 @@ struct hfi1_ctxtdata *hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, u32 ctxt, rcd->egrbufs.rcvtid_size = HFI1_MAX_EAGER_BUFFER_SIZE; if (ctxt < dd->first_user_ctxt) { /* N/A for PSM contexts */ - rcd->opstats = kzalloc(sizeof(*rcd->opstats), - GFP_KERNEL); + rcd->opstats = kzalloc_node(sizeof(*rcd->opstats), + GFP_KERNEL, numa); if (!rcd->opstats) goto bail; } |