summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kvm/book3s_hv_builtin.c
diff options
context:
space:
mode:
authorDavid Gibson <david@gibson.dropbear.id.au>2016-12-20 06:48:59 +0100
committerPaul Mackerras <paulus@ozlabs.org>2017-01-31 11:59:23 +0100
commitdb9a290d9c3c596e5325e2a42133594435e5de46 (patch)
tree73828560dd1cfca21d325f77721108a0f67ded96 /arch/powerpc/kvm/book3s_hv_builtin.c
parentKVM: PPC: Book3S HV: HPT resizing documentation and reserved numbers (diff)
downloadlinux-db9a290d9c3c596e5325e2a42133594435e5de46.tar.xz
linux-db9a290d9c3c596e5325e2a42133594435e5de46.zip
KVM: PPC: Book3S HV: Rename kvm_alloc_hpt() for clarity
The difference between kvm_alloc_hpt() and kvmppc_alloc_hpt() is not at all obvious from the name. In practice kvmppc_alloc_hpt() allocates an HPT by whatever means, and calls kvm_alloc_hpt() which will attempt to allocate it with CMA only. To make this less confusing, rename kvm_alloc_hpt() to kvm_alloc_hpt_cma(). Similarly, kvm_release_hpt() is renamed kvm_free_hpt_cma(). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_builtin.c')
-rw-r--r--arch/powerpc/kvm/book3s_hv_builtin.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c
index fe08fea54b70..96e7e609f621 100644
--- a/arch/powerpc/kvm/book3s_hv_builtin.c
+++ b/arch/powerpc/kvm/book3s_hv_builtin.c
@@ -57,19 +57,19 @@ static int __init early_parse_kvm_cma_resv(char *p)
}
early_param("kvm_cma_resv_ratio", early_parse_kvm_cma_resv);
-struct page *kvm_alloc_hpt(unsigned long nr_pages)
+struct page *kvm_alloc_hpt_cma(unsigned long nr_pages)
{
VM_BUG_ON(order_base_2(nr_pages) < KVM_CMA_CHUNK_ORDER - PAGE_SHIFT);
return cma_alloc(kvm_cma, nr_pages, order_base_2(HPT_ALIGN_PAGES));
}
-EXPORT_SYMBOL_GPL(kvm_alloc_hpt);
+EXPORT_SYMBOL_GPL(kvm_alloc_hpt_cma);
-void kvm_release_hpt(struct page *page, unsigned long nr_pages)
+void kvm_free_hpt_cma(struct page *page, unsigned long nr_pages)
{
cma_release(kvm_cma, page, nr_pages);
}
-EXPORT_SYMBOL_GPL(kvm_release_hpt);
+EXPORT_SYMBOL_GPL(kvm_free_hpt_cma);
/**
* kvm_cma_reserve() - reserve area for kvm hash pagetable