openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
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
Show Stats 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);
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);

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

@ -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;
}