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maccess: remove various unused weak aliases

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maccess tends to define lots of underscore prefixed symbols that then
have other weak aliases.  But except for two cases they are never
actually used, so remove them.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20200521152301.2587579-3-hch@lst.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Hellwig 2020-06-08 21:34:01 -07:00 • committed by Linus Torvalds
parent 0493cb0863
commit 48c49c0e5f
2 changed files with 3 additions and 19 deletions
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3
include/linux/uaccess.h
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@ -324,7 +324,6 @@ extern long __probe_kernel_read(void *dst, const void *src, size_t size);
* happens, handle that and return -EFAULT.
*/
extern long probe_user_read(void *dst, const void __user *src, size_t size);
extern long __probe_user_read(void *dst, const void __user *src, size_t size);
/*
* probe_kernel_write(): safely attempt to write to a location
@ -336,7 +335,6 @@ extern long __probe_user_read(void *dst, const void __user *src, size_t size);
* happens, handle that and return -EFAULT.
*/
extern long notrace probe_kernel_write(void *dst, const void *src, size_t size);
extern long notrace __probe_kernel_write(void *dst, const void *src, size_t size);
/*
* probe_user_write(): safely attempt to write to a location in user space
@ -348,7 +346,6 @@ extern long notrace __probe_kernel_write(void *dst, const void *src, size_t size
* happens, handle that and return -EFAULT.
*/
extern long notrace probe_user_write(void __user *dst, const void *src, size_t size);
extern long notrace __probe_user_write(void __user *dst, const void *src, size_t size);
extern long strncpy_from_unsafe(char *dst, const void *unsafe_addr, long count);
extern long strncpy_from_unsafe_strict(char *dst, const void *unsafe_addr,