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Commit 8c6e5ce0 authored by Hiroshi Shimamoto's avatar Hiroshi Shimamoto Committed by Ingo Molnar
Browse files

x86: ia32_signal: cleanup macro RELOAD_SEG 



Impact: cleanup

Remove mask parameter because it's always 3.
Cleanup coding styles.

Signed-off-by: default avatarHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Reviewed-by: default avatarWANG Cong <wangcong@zeuux.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent d71a68dc

arch/x86/ia32/ia32_signal.c

+11 −10
Original line number Diff line number Diff line
@@ -207,13 +207,14 @@ struct rt_sigframe 
		regs->seg = tmp | 3;			\

}



#define RELOAD_SEG(seg,mask)						\

	{ unsigned int cur;						\

	  unsigned short pre;						\

#define RELOAD_SEG(seg)		{		\

	unsigned int cur, pre;			\

	err |= __get_user(pre, &sc->seg);	\

	savesegment(seg, cur);			\

	  pre |= mask;							\

	  if (pre != cur) loadsegment(seg, pre); }

	pre |= 3;				\

	if (pre != cur)				\

		loadsegment(seg, pre);		\

}



static int ia32_restore_sigcontext(struct pt_regs *regs,

				   struct sigcontext_ia32 __user *sc,
@@ -244,9 +245,9 @@ static int ia32_restore_sigcontext(struct pt_regs *regs, 
	if (gs != oldgs)

		load_gs_index(gs);



	RELOAD_SEG(fs, 3);

	RELOAD_SEG(ds, 3);

	RELOAD_SEG(es, 3);

	RELOAD_SEG(fs);

	RELOAD_SEG(ds);

	RELOAD_SEG(es);



	COPY(di); COPY(si); COPY(bp); COPY(sp); COPY(bx);

	COPY(dx); COPY(cx); COPY(ip);