diff mbox

[3/9] x86/mtrr: drop have_wrcomb() wrapper

Message ID 1471390109-10407-4-git-send-email-cardoe@cardoe.com (mailing list archive)
State New, archived
Headers show

Commit Message

Douglas Goldstein Aug. 16, 2016, 11:28 p.m. UTC 
The only call was always to the generic implementation.

Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
---
 xen/arch/x86/cpu/mtrr/main.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

Comments

Jan Beulich Aug. 17, 2016, 12:52 p.m. UTC | #1 
>>> On 17.08.16 at 01:28, <cardoe@cardoe.com> wrote:
> The only call was always to the generic implementation.
> 
> Signed-off-by: Doug Goldstein <cardoe@cardoe.com>

Acked-by: Jan Beulich <jbeulich@suse.com>
diff mbox

Patch

diff --git a/xen/arch/x86/cpu/mtrr/main.c b/xen/arch/x86/cpu/mtrr/main.c
index ff908ad..5dd1f5d 100644
--- a/xen/arch/x86/cpu/mtrr/main.c
+++ b/xen/arch/x86/cpu/mtrr/main.c
@@ -77,12 +77,6 @@  static const char *mtrr_attrib_to_str(int x)
 	return (x <= 6) ? mtrr_strings[x] : "?";
 }
 
-/*  Returns non-zero if we have the write-combining memory type  */
-static int have_wrcomb(void)
-{
-	return mtrr_generic_have_wrcomb();
-}
-
 /*  This function returns the number of variable MTRRs  */
 static void __init set_num_var_ranges(void)
 {
@@ -324,7 +318,7 @@  int mtrr_add_page(unsigned long base, unsigned long size,
 	}
 
 	/*  If the type is WC, check that this processor supports it  */
-	if ((type == MTRR_TYPE_WRCOMB) && !have_wrcomb()) {
+	if ((type == MTRR_TYPE_WRCOMB) && !mtrr_generic_have_wrcomb()) {
 		printk(KERN_WARNING
 		       "mtrr: your processor doesn't support write-combining\n");
 		return -ENOSYS;