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,
return (__force __wsum)ret;
}
#define HAVE_CSUM_COPY_USER
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)
{
if (!access_ok(dst, 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
* the majority of the time.
*/
......
......@@ -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,
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);
extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
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
/**
......
......@@ -71,7 +71,7 @@ csum_partial_copy_from_user(const void __user *src, void *dst,
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
* @dst: destination address (user space)
* @len: number of bytes to be copied.
......@@ -82,7 +82,7 @@ EXPORT_SYMBOL(csum_partial_copy_from_user);
* src and dst are best aligned to 64bits.
*/
__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)
{
__wsum ret;
......@@ -116,7 +116,7 @@ csum_partial_copy_to_user(const void *src, void __user *dst,
clac();
return ret;
}
EXPORT_SYMBOL(csum_partial_copy_to_user);
EXPORT_SYMBOL(csum_and_copy_to_user);
/**
* csum_partial_copy_nocheck - Copy and checksum.
......
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