x86/entry/64: Stop using int_ret_from_sys_call in ret_from_fork
authorAndy Lutomirski <luto@kernel.org>
Thu, 28 Jan 2016 23:11:27 +0000 (15:11 -0800)
committerIngo Molnar <mingo@kernel.org>
Fri, 29 Jan 2016 08:46:38 +0000 (09:46 +0100)
commit24d978b76ffd20ecff8a8d1c21b16fe740f8b119
tree51e4d40347814b2a455656a5c1b1f3069a8a0211
parent46eabf06c04a6847a694a0c1413d4ac57e5b058a
x86/entry/64: Stop using int_ret_from_sys_call in ret_from_fork

ret_from_fork is now open-coded and is no longer tangled up with
the syscall code.  This isn't so bad -- this adds very little
code, and IMO the result is much easier to understand.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/a0747e2a5e47084655a1e96351c545b755c41fa7.1454022279.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/entry/entry_64.S