From b27559a433bb6080d95c2593d4a2b81401197911 Mon Sep 17 00:00:00 2001 From: Andy Lutomirski Date: Fri, 6 Mar 2015 17:50:18 -0800 Subject: [PATCH] x86/asm/entry: Delay loading sp0 slightly on task switch The change: 75182b1632a8 ("x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()") had the unintended side effect of changing the return value of current_thread_info() during part of the context switch process. Change it back. This has no effect as far as I can tell -- it's just for consistency. Signed-off-by: Andy Lutomirski Cc: Borislav Petkov Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Oleg Nesterov Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/9fcaa47dd8487db59eed7a3911b6ae409476763e.1425692936.git.luto@amacapital.net Signed-off-by: Ingo Molnar --- Reading git-format-patch failed