x86: cpa: rename global_flush_tlb() to cpa_flush_all()

The function name global_flush_tlb() suggests something different from
what the function really does. Rename it to cpa_flush_all(), which is an
understandable counterpart to cpa_flush_range().

no global visibility of the old API anymore.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index 4e8b8c6baccd529453d606a3b7dff5813cb8e1c8..554820265b95d1a4334632d09a7aede7564393cc 100644 (file)
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -183,7 +183,7 @@ static __init int exercise_pageattr(void)
 
        }
        vfree(bm);
-       global_flush_tlb();
+       cpa_flush_all();
 
        failed += print_split(&sb);
 
@@ -211,7 +211,7 @@ static __init int exercise_pageattr(void)
                }
 
        }
-       global_flush_tlb();
+       cpa_flush_all();
 
        failed += print_split(&sc);
 

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index bbe691dd272e21697301e98b3ced936c850dd360..cdd2ea2a2239609185131b730d93ff59d64229a2 100644 (file)
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -33,7 +33,7 @@ void clflush_cache_range(void *addr, int size)
                clflush(addr+i);
 }
 
-static void flush_kernel_map(void *arg)
+static void __cpa_flush_all(void *arg)
 {
        /*
         * Flush all to work around Errata in early athlons regarding
@@ -45,11 +45,11 @@ static void flush_kernel_map(void *arg)
                wbinvd();
 }
 
-static void global_flush_tlb(void)
+static void cpa_flush_all(void)
 {
        BUG_ON(irqs_disabled());
 
-       on_each_cpu(flush_kernel_map, NULL, 1, 1);
+       on_each_cpu(__cpa_flush_all, NULL, 1, 1);
 }
 
 struct clflush_data {
@@ -350,13 +350,13 @@ static int change_page_attr_set_clr(unsigned long addr, int numpages,
        /*
         * On success we use clflush, when the CPU supports it to
         * avoid the wbindv. If the CPU does not support it and in the
-        * error case we fall back to global_flush_tlb (which uses
+        * error case we fall back to cpa_flush_all (which uses
         * wbindv):
         */
        if (!ret && cpu_has_clflush)
                cpa_flush_range(addr, numpages);
        else
-               global_flush_tlb();
+               cpa_flush_all();
 
        return ret;
 }