diff options
| author | Yunfeng Ye <yeyunfeng@huawei.com> | 2019-11-05 14:30:45 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-06 21:23:35 +0300 |
| commit | 9439bb0f3656003308a479a9a785ec2e79cfeb39 (patch) | |
| tree | 7085dcebb6d77bd27388f112a83354107eb053ea /drivers/net/ethernet/ibm/ehea | |
| parent | 5d8876e2c2517e8f0b035f5566b1775f99d785ea (diff) | |
| download | linux-9439bb0f3656003308a479a9a785ec2e79cfeb39.tar.xz | |
ehea: replace with page_shift() in ehea_is_hugepage()
The function page_shift() is supported after the commit 94ad9338109f
("mm: introduce page_shift()").
So replace with page_shift() in ehea_is_hugepage() for readability.
Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ibm/ehea')
| -rw-r--r-- | drivers/net/ethernet/ibm/ehea/ehea_qmr.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_qmr.c b/drivers/net/ethernet/ibm/ehea/ehea_qmr.c index 6e70658d50c4..db45373ea31c 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea_qmr.c +++ b/drivers/net/ethernet/ibm/ehea/ehea_qmr.c @@ -670,13 +670,10 @@ int ehea_rem_sect_bmap(unsigned long pfn, unsigned long nr_pages) static int ehea_is_hugepage(unsigned long pfn) { - int page_order; - if (pfn & EHEA_HUGEPAGE_PFN_MASK) return 0; - page_order = compound_order(pfn_to_page(pfn)); - if (page_order + PAGE_SHIFT != EHEA_HUGEPAGESHIFT) + if (page_shift(pfn_to_page(pfn)) != EHEA_HUGEPAGESHIFT) return 0; return 1; |