[PATCH] x86-64: miscellaneous entry.S adjustments
authorJan Beulich <jbeulich@novell.com>
Thu, 7 Dec 2006 01:14:02 +0000 (02:14 +0100)
committerAndi Kleen <andi@basil.nowhere.org>
Thu, 7 Dec 2006 01:14:02 +0000 (02:14 +0100)
commitbcddc0155f351ab3f06c6ede6d91fd399ef9e18f
treee3ba814c9cb319f6e486aea8e0fe537177f9594f
parentda68933e0a999fb13636653c710cca701b457ad2
[PATCH] x86-64: miscellaneous entry.S adjustments

This patch:
- makes ret_from_sys_call no longer global (all external users were
  previously switched to use int_ret_from_sys_call)
- adjusts placement of a CFI_{REMEMBER,RESTORE}_STATE pair to better
  fit logic flow
- eliminates an unnecessary pair of CFI_{REMEMBER,RESTORE}_STATE
- glues together function- and unwinder-wise the previously separate
  system_call and int_ret_from_sys_call function fragments

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
arch/x86_64/kernel/entry.S