lkml.org 
[lkml]   [2019]   [Aug]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 5/6] x86: remove the unused set_memory_wt function
Date
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
arch/x86/include/asm/set_memory.h | 1 -
arch/x86/mm/pageattr.c | 17 -----------------
2 files changed, 18 deletions(-)

diff --git a/arch/x86/include/asm/set_memory.h b/arch/x86/include/asm/set_memory.h
index fd549c3ebb17..2ee8e469dcf5 100644
--- a/arch/x86/include/asm/set_memory.h
+++ b/arch/x86/include/asm/set_memory.h
@@ -40,7 +40,6 @@ int _set_memory_wt(unsigned long addr, int numpages);
int _set_memory_wb(unsigned long addr, int numpages);
int set_memory_uc(unsigned long addr, int numpages);
int set_memory_wc(unsigned long addr, int numpages);
-int set_memory_wt(unsigned long addr, int numpages);
int set_memory_wb(unsigned long addr, int numpages);
int set_memory_np(unsigned long addr, int numpages);
int set_memory_4k(unsigned long addr, int numpages);
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 0e39b344556d..9acd568c4faa 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -1848,23 +1848,6 @@ int _set_memory_wt(unsigned long addr, int numpages)
cachemode2pgprot(_PAGE_CACHE_MODE_WT), 0);
}

-int set_memory_wt(unsigned long addr, int numpages)
-{
- int ret;
-
- ret = reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
- _PAGE_CACHE_MODE_WT, NULL);
- if (ret)
- return ret;
-
- ret = _set_memory_wt(addr, numpages);
- if (ret)
- free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(set_memory_wt);
-
int _set_memory_wb(unsigned long addr, int numpages)
{
/* WB cache mode is hard wired to all cache attribute bits being 0 */
--
2.20.1
\
 
 \ /
  Last update: 2019-08-13 11:02    [W:0.032 / U:10.640 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site