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

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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>
This commit is contained in:
Thomas Gleixner
2008-01-30 13:34:08 +01:00
committed by Ingo Molnar
parent 57a6a46aa2
commit af1e6844d6
2 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/x86/mm/pageattr-test.c
View File

@@ -183,7 +183,7 @@ static __init int exercise_pageattr(void)
} }
vfree(bm); vfree(bm);
global_flush_tlb(); cpa_flush_all();
failed += print_split(&sb); failed += print_split(&sb);
@@ -211,7 +211,7 @@ static __init int exercise_pageattr(void)
} }
} }
global_flush_tlb(); cpa_flush_all();
failed += print_split(&sc); failed += print_split(&sc);

10
arch/x86/mm/pageattr.c
View File

@@ -33,7 +33,7 @@ void clflush_cache_range(void *addr, int size)
clflush(addr+i); 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 * Flush all to work around Errata in early athlons regarding
@@ -45,11 +45,11 @@ static void flush_kernel_map(void *arg)
wbinvd(); wbinvd();
} }
static void global_flush_tlb(void) static void cpa_flush_all(void)
{ {
BUG_ON(irqs_disabled()); 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 { 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 * On success we use clflush, when the CPU supports it to
* avoid the wbindv. If the CPU does not support it and in the * 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): * wbindv):
*/ */
if (!ret && cpu_has_clflush) if (!ret && cpu_has_clflush)
cpa_flush_range(addr, numpages); cpa_flush_range(addr, numpages);
else else
global_flush_tlb(); cpa_flush_all();
return ret; return ret;
} }