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authorJeff Dike <jdike@addtoit.com>2007-10-16 01:26:56 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 09:43:05 -0700
commit6aa802ce6acc9b1f0b34114b3f7c21c84872cc3a (patch)
tree74523303349693ef482dec4a1d803566b69c6abd /arch/um/kernel/skas/uaccess.c
parent4c9e13851315a25a705e7a686116e491041ca228 (diff)
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uml: throw out CHOOSE_MODE
The next stage after removing code which depends on CONFIG_MODE_TT is removing the CHOOSE_MODE abstraction, which provided both compile-time and run-time branching to either tt-mode or skas-mode code. This patch removes choose-mode.h and all inclusions of it, and replaces all CHOOSE_MODE invocations with the skas branch. This leaves a number of trivial functions which will be dealt with in a later patch. There are some changes in the uaccess and tls support which go somewhat beyond this and eliminate some of the now-redundant functions. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/kernel/skas/uaccess.c')
-rw-r--r--arch/um/kernel/skas/uaccess.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c
index 8912cec0fe43..b14422e2c07c 100644
--- a/arch/um/kernel/skas/uaccess.c
+++ b/arch/um/kernel/skas/uaccess.c
@@ -139,7 +139,7 @@ static int copy_chunk_from_user(unsigned long from, int len, void *arg)
return(0);
}
-int copy_from_user_skas(void *to, const void __user *from, int n)
+int copy_from_user(void *to, const void __user *from, int n)
{
if(segment_eq(get_fs(), KERNEL_DS)){
memcpy(to, (__force void*)from, n);
@@ -160,7 +160,7 @@ static int copy_chunk_to_user(unsigned long to, int len, void *arg)
return(0);
}
-int copy_to_user_skas(void __user *to, const void *from, int n)
+int copy_to_user(void __user *to, const void *from, int n)
{
if(segment_eq(get_fs(), KERNEL_DS)){
memcpy((__force void*)to, from, n);
@@ -186,7 +186,7 @@ static int strncpy_chunk_from_user(unsigned long from, int len, void *arg)
return(0);
}
-int strncpy_from_user_skas(char *dst, const char __user *src, int count)
+int strncpy_from_user(char *dst, const char __user *src, int count)
{
int n;
char *ptr = dst;
@@ -212,12 +212,12 @@ static int clear_chunk(unsigned long addr, int len, void *unused)
return(0);
}
-int __clear_user_skas(void __user *mem, int len)
+int __clear_user(void __user *mem, int len)
{
return(buffer_op((unsigned long) mem, len, 1, clear_chunk, NULL));
}
-int clear_user_skas(void __user *mem, int len)
+int clear_user(void __user *mem, int len)
{
if(segment_eq(get_fs(), KERNEL_DS)){
memset((__force void*)mem, 0, len);
@@ -240,7 +240,7 @@ static int strnlen_chunk(unsigned long str, int len, void *arg)
return(0);
}
-int strnlen_user_skas(const void __user *str, int len)
+int strnlen_user(const void __user *str, int len)
{
int count = 0, n;