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staging: rdma: hfi1: Replace ALIGN with PAGE_ALIGN

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mm.h contains a helper function PAGE_ALIGN which aligns the pointer
to the page boundary instead of using ALIGN(expression, PAGE_SIZE)

This change was made with the help of the following Coccinelle
semantic patch:
//<smpl>
@@
expression e;
symbol PAGE_SIZE;
@@
(
- ALIGN(e, PAGE_SIZE)
+ PAGE_ALIGN(e)
|
- IS_ALIGNED(e, PAGE_SIZE)
+ PAGE_ALIGNED(e)
)
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Amitoj Kaur Chawla 2016-03-04 22:30:43 +05:30 committed by Greg Kroah-Hartman
parent c754db403d
commit 8444991755
2 changed files with 5 additions and 6 deletions
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8
drivers/staging/rdma/hfi1/init.c
View File

@ -735,8 +735,8 @@ int hfi1_init(struct hfi1_devdata *dd, int reinit)
ret = lastfail;
/* Allocate enough memory for user event notification. */
len = ALIGN(dd->chip_rcv_contexts * HFI1_MAX_SHARED_CTXTS *
sizeof(*dd->events), PAGE_SIZE);
len = PAGE_ALIGN(dd->chip_rcv_contexts * HFI1_MAX_SHARED_CTXTS *
sizeof(*dd->events));
dd->events = vmalloc_user(len);
if (!dd->events)
dd_dev_err(dd, "Failed to allocate user events page\n");
@ -1505,8 +1505,8 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
* rcvhdrqentsize is in DWs, so we have to convert to bytes
* (* sizeof(u32)).
*/
amt = ALIGN(rcd->rcvhdrq_cnt * rcd->rcvhdrqentsize *
sizeof(u32), PAGE_SIZE);
amt = PAGE_ALIGN(rcd->rcvhdrq_cnt * rcd->rcvhdrqentsize *
sizeof(u32));
gfp_flags = (rcd->ctxt >= dd->first_user_ctxt) ?
GFP_USER : GFP_KERNEL;

3
drivers/staging/rdma/hfi1/user_sdma.c
View File

@ -413,8 +413,7 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt, struct file *fp)
if (!cq)
goto cq_nomem;
memsize = ALIGN(sizeof(*cq->comps) * hfi1_sdma_comp_ring_size,
PAGE_SIZE);
memsize = PAGE_ALIGN(sizeof(*cq->comps) * hfi1_sdma_comp_ring_size);
cq->comps = vmalloc_user(memsize);
if (!cq->comps)
goto cq_comps_nomem;