Commit 2a89b674 authored by Al Viro's avatar Al Viro

get rid of csum_partial_copy_to_user()

For historical reasons some architectures call their csum_and_copy_to_user()
csum_partial_copy_to_user() instead (and supply a macro defining the
former as the latter).  That's the last remnants of old experiment that
went nowhere; time to bury them.  Rename those to csum_and_copy_to_user()
and get rid of the macros.
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 8f3d9f35
...@@ -83,8 +83,10 @@ csum_partial_copy_from_user(const void __user *src, void *dst, int len, ...@@ -83,8 +83,10 @@ csum_partial_copy_from_user(const void __user *src, void *dst, int len,
return (__force __wsum)ret; return (__force __wsum)ret;
} }
#define HAVE_CSUM_COPY_USER
static inline __wsum static inline __wsum
csum_partial_copy_to_user(const void *src, void __user *dst, int len, csum_and_copy_to_user(const void *src, void __user *dst, int len,
__wsum sum, int *err) __wsum sum, int *err)
{ {
if (!access_ok(dst, len)) { if (!access_ok(dst, len)) {
...@@ -113,9 +115,6 @@ csum_partial_copy_to_user(const void *src, void __user *dst, int len, ...@@ -113,9 +115,6 @@ csum_partial_copy_to_user(const void *src, void __user *dst, int len,
} }
} }
#define HAVE_CSUM_COPY_USER
#define csum_and_copy_to_user csum_partial_copy_to_user
/* ihl is always 5 or greater, almost always is 5, and iph is word aligned /* ihl is always 5 or greater, almost always is 5, and iph is word aligned
* the majority of the time. * the majority of the time.
*/ */
......
...@@ -141,13 +141,11 @@ extern __visible __wsum csum_partial_copy_generic(const void *src, const void *d ...@@ -141,13 +141,11 @@ extern __visible __wsum csum_partial_copy_generic(const void *src, const void *d
extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst, extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
int len, __wsum isum, int *errp); int len, __wsum isum, int *errp);
extern __wsum csum_partial_copy_to_user(const void *src, void __user *dst, extern __wsum csum_and_copy_to_user(const void *src, void __user *dst,
int len, __wsum isum, int *errp); int len, __wsum isum, int *errp);
extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
int len, __wsum sum); int len, __wsum sum);
/* Old names. To be removed. */
#define csum_and_copy_to_user csum_partial_copy_to_user
#define csum_and_copy_from_user csum_partial_copy_from_user #define csum_and_copy_from_user csum_partial_copy_from_user
/** /**
......
...@@ -71,7 +71,7 @@ csum_partial_copy_from_user(const void __user *src, void *dst, ...@@ -71,7 +71,7 @@ csum_partial_copy_from_user(const void __user *src, void *dst,
EXPORT_SYMBOL(csum_partial_copy_from_user); EXPORT_SYMBOL(csum_partial_copy_from_user);
/** /**
* csum_partial_copy_to_user - Copy and checksum to user space. * csum_and_copy_to_user - Copy and checksum to user space.
* @src: source address * @src: source address
* @dst: destination address (user space) * @dst: destination address (user space)
* @len: number of bytes to be copied. * @len: number of bytes to be copied.
...@@ -82,7 +82,7 @@ EXPORT_SYMBOL(csum_partial_copy_from_user); ...@@ -82,7 +82,7 @@ EXPORT_SYMBOL(csum_partial_copy_from_user);
* src and dst are best aligned to 64bits. * src and dst are best aligned to 64bits.
*/ */
__wsum __wsum
csum_partial_copy_to_user(const void *src, void __user *dst, csum_and_copy_to_user(const void *src, void __user *dst,
int len, __wsum isum, int *errp) int len, __wsum isum, int *errp)
{ {
__wsum ret; __wsum ret;
...@@ -116,7 +116,7 @@ csum_partial_copy_to_user(const void *src, void __user *dst, ...@@ -116,7 +116,7 @@ csum_partial_copy_to_user(const void *src, void __user *dst,
clac(); clac();
return ret; return ret;
} }
EXPORT_SYMBOL(csum_partial_copy_to_user); EXPORT_SYMBOL(csum_and_copy_to_user);
/** /**
* csum_partial_copy_nocheck - Copy and checksum. * csum_partial_copy_nocheck - Copy and checksum.
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment