[PATCH 3.4 072/172] x86/asm/entry/64: Remove a bogus 'ret_from_fork' optimization

2015-06-16 Thread lizf
From: Andy Lutomirski 3.4.108-rc1 review patch. If anyone has any objections, please let me know. -- commit 956421fbb74c3a6261903f3836c0740187cf038b upstream. 'ret_from_fork' checks TIF_IA32 to determine whether 'pt_regs' and the related state make sense for

[PATCH 3.4 072/172] x86/asm/entry/64: Remove a bogus 'ret_from_fork' optimization

2015-06-16 Thread lizf
From: Andy Lutomirski l...@amacapital.net 3.4.108-rc1 review patch. If anyone has any objections, please let me know. -- commit 956421fbb74c3a6261903f3836c0740187cf038b upstream. 'ret_from_fork' checks TIF_IA32 to determine whether 'pt_regs' and the related state make sense