This patch makes some small changes that parallel changes in 2.6.11:
The csum buffers are now unsigned char.
Got rid of an unused define from pgtable-2level.h.
Signed-off-by: Jeff Dike <[email protected]>
Index: linux-2.6.11/arch/um/include/sysdep-x86_64/checksum.h
===================================================================
--- linux-2.6.11.orig/arch/um/include/sysdep-x86_64/checksum.h 2005-03-04 14:16:38.000000000 -0500
+++ linux-2.6.11/arch/um/include/sysdep-x86_64/checksum.h 2005-03-04 19:28:02.000000000 -0500
@@ -9,7 +9,7 @@
#include "linux/in6.h"
#include "asm/uaccess.h"
-extern unsigned int csum_partial_copy_from(const char *src, char *dst, int len,
+extern unsigned int csum_partial_copy_from(const unsigned char *src, unsigned char *dst, int len,
int sum, int *err_ptr);
extern unsigned csum_partial(const unsigned char *buff, unsigned len,
unsigned sum);
@@ -23,7 +23,7 @@
*/
static __inline__
-unsigned int csum_partial_copy_nocheck(const char *src, char *dst,
+unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst,
int len, int sum)
{
memcpy(dst, src, len);
@@ -31,7 +31,7 @@
}
static __inline__
-unsigned int csum_partial_copy_from_user(const char *src, char *dst,
+unsigned int csum_partial_copy_from_user(const unsigned char *src, unsigned char *dst,
int len, int sum, int *err_ptr)
{
return csum_partial_copy_from(src, dst, len, sum, err_ptr);
Index: linux-2.6.11/arch/um/kernel/checksum.c
===================================================================
--- linux-2.6.11.orig/arch/um/kernel/checksum.c 2005-03-04 14:16:38.000000000 -0500
+++ linux-2.6.11/arch/um/kernel/checksum.c 2005-03-04 19:31:26.000000000 -0500
@@ -6,40 +6,31 @@
unsigned int csum_partial(unsigned char *buff, int len, int sum)
{
- return arch_csum_partial(buff, len, sum);
+ return arch_csum_partial(buff, len, sum);
}
EXPORT_SYMBOL(csum_partial);
-unsigned int csum_partial_copy_to(const unsigned char *src, char __user *dst,
- int len, int sum, int *err_ptr)
+unsigned int csum_partial_copy_to(const unsigned char *src,
+ unsigned char __user *dst, int len, int sum,
+ int *err_ptr)
{
- if(copy_to_user(dst, src, len)){
- *err_ptr = -EFAULT;
- return(-1);
- }
+ if(copy_to_user(dst, src, len)){
+ *err_ptr = -EFAULT;
+ return(-1);
+ }
- return(arch_csum_partial(src, len, sum));
+ return(arch_csum_partial(src, len, sum));
}
-unsigned int csum_partial_copy_from(const unsigned char __user *src, char *dst,
- int len, int sum, int *err_ptr)
+unsigned int csum_partial_copy_from(const unsigned char __user *src,
+ unsigned char *dst, int len, int sum,
+ int *err_ptr)
{
- if(copy_from_user(dst, src, len)){
- *err_ptr = -EFAULT;
- return(-1);
- }
+ if(copy_from_user(dst, src, len)){
+ *err_ptr = -EFAULT;
+ return(-1);
+ }
- return arch_csum_partial(dst, len, sum);
+ return arch_csum_partial(dst, len, sum);
}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
Index: linux-2.6.11/include/asm-um/pgtable-2level.h
===================================================================
--- linux-2.6.11.orig/include/asm-um/pgtable-2level.h 2005-03-04 14:17:00.000000000 -0500
+++ linux-2.6.11/include/asm-um/pgtable-2level.h 2005-03-04 19:38:54.000000000 -0500
@@ -21,7 +21,6 @@
* we don't really have any PMD directory physically.
*/
#define PTRS_PER_PTE 1024
-#define PTRS_PER_PMD 1
#define USER_PTRS_PER_PGD ((TASK_SIZE + (PGDIR_SIZE - 1)) / PGDIR_SIZE)
#define PTRS_PER_PGD 1024
#define FIRST_USER_PGD_NR 0