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Commit 2432e136 authored by Steven Rostedt's avatar Steven Rostedt Committed by H. Peter Anvin
Browse files

x86: Nuke the supervisor_stack field in i386 thread_info 



Nothing references the supervisor_stack in the thread_info field,
and it does not exist in x86_64. To make the two more the same,
it is being removed.

Acked-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Brian Gerst <brgerst@gmail.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20110806012353.546183789@goodmis.org
Link: http://lkml.kernel.org/r/20140206144321.203619611@goodmis.org


Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
parent 0414855f

arch/x86/include/asm/thread_info.h

+0 −1
Original line number Diff line number Diff line
@@ -36,7 +36,6 @@ struct thread_info { 
	unsigned long           previous_esp;   /* ESP of the previous stack in

						   case of nested (IRQ) stacks

						*/

	__u8			supervisor_stack[0];

#endif

	unsigned int		sig_on_uaccess_error:1;

	unsigned int		uaccess_err:1;	/* uaccess failed */