diff mbox

[v2,1/3] x86/mtrr: drop positive_have_wrcomb()

Message ID fc38e2dd4eba7fafebdea78377bb17a3a8fb0968.1484803037.git-series.cardoe@cardoe.com (mailing list archive)
State New, archived
Headers show

Commit Message

Douglas Goldstein Jan. 19, 2017, 5:24 a.m. UTC 
The only call to have_wrcomb() was always to the generic implementation.
positive_have_wrcomb() was unused.

Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
---
Retaining ACK from <57B480FD0200007800106B2B@prv-mh.provo.novell.com>
---
---
 xen/arch/x86/cpu/mtrr/generic.c | 5 -----
 xen/arch/x86/cpu/mtrr/mtrr.h    | 2 --
 2 files changed, 7 deletions(-)
diff mbox

Patch

diff --git a/xen/arch/x86/cpu/mtrr/generic.c b/xen/arch/x86/cpu/mtrr/generic.c
index b7d3293..8d4537a 100644
--- a/xen/arch/x86/cpu/mtrr/generic.c
+++ b/xen/arch/x86/cpu/mtrr/generic.c
@@ -557,11 +557,6 @@  static int generic_have_wrcomb(void)
 	return (config & (1ULL << 10));
 }
 
-int positive_have_wrcomb(void)
-{
-	return 1;
-}
-
 /* generic structure...
  */
 const struct mtrr_ops generic_mtrr_ops = {
diff --git a/xen/arch/x86/cpu/mtrr/mtrr.h b/xen/arch/x86/cpu/mtrr/mtrr.h
index 53d369d..ec168f9 100644
--- a/xen/arch/x86/cpu/mtrr/mtrr.h
+++ b/xen/arch/x86/cpu/mtrr/mtrr.h
@@ -31,8 +31,6 @@  extern int generic_validate_add_page(unsigned long base, unsigned long size,
 
 extern const struct mtrr_ops generic_mtrr_ops;
 
-extern int positive_have_wrcomb(void);
-
 /* library functions for processor-specific routines */
 struct set_mtrr_context {
 	unsigned long flags;