tree dc79d50fb8d8c74259945b8a044f93982a9289bd
parent 6d9c5d94d39a09d9b112613f0bfdb9af0e6dc253
author Alexander Nyberg <alexn@telia.com> 1114095591 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1114095591 -0700

[PATCH] x86_64: Bug in new out of line put_user()

The new out of line put_user() assembly on x86_64 changes %rcx without
telling GCC about it causing things like:

http://bugme.osdl.org/show_bug.cgi?id=4515 

See to it that %rcx is not changed (made it consistent with get_user()).

Signed-off-by: Alexander Nyberg <alexn@telia.com>
Signed-off-by: ak@suse.de
Signed-off-by: Linus Torvalds <torvalds@osdl.org>