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From: Dave Martin <Dave.Martin@arm.com>
To: linux-kernel@vger.kernel.org
Cc: Ralf Baechle <ralf@linux-mips.org>,
	James Hogan <jhogan@kernel.org>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	"David S. Miller" <davem@davemloft.net>,
	Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Oleg Nesterov <oleg@redhat.com>,
	linux-arch@vger.kernel.org
Subject: [PATCH REPOST 4/5] powerpc: Use update_thread_flag()
Date: Fri, 11 May 2018 16:05:03 +0100	[thread overview]
Message-ID: <1526051104-15995-5-git-send-email-Dave.Martin@arm.com> (raw)
In-Reply-To: <1526051104-15995-1-git-send-email-Dave.Martin@arm.com>

This patch uses the new update_thread_flag() helper to simplify a
couple of if () set; else clear; constructs.

No functional change.

Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
---
 arch/powerpc/include/asm/elf.h | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h
index 548d9a4..136c9b1 100644
--- a/arch/powerpc/include/asm/elf.h
+++ b/arch/powerpc/include/asm/elf.h
@@ -88,14 +88,8 @@ typedef elf_vrregset_t elf_fpxregset_t;
 #ifdef __powerpc64__
 # define SET_PERSONALITY(ex)					\
 do {								\
-	if (((ex).e_flags & 0x3) == 2)				\
-		set_thread_flag(TIF_ELF2ABI);			\
-	else							\
-		clear_thread_flag(TIF_ELF2ABI);			\
-	if ((ex).e_ident[EI_CLASS] == ELFCLASS32)		\
-		set_thread_flag(TIF_32BIT);			\
-	else							\
-		clear_thread_flag(TIF_32BIT);			\
+	update_thread_flag(TIF_ELF2ABI, ((ex).e_flags & 0x3) == 2);	\
+	update_thread_flag(TIF_32BIT, (ex).e_ident[EI_CLASS] == ELFCLASS32); \
 	if (personality(current->personality) != PER_LINUX32)	\
 		set_personality(PER_LINUX |			\
 			(current->personality & (~PER_MASK)));	\
-- 
2.1.4

  parent reply	other threads:[~2018-05-11 15:07 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-11 15:04 [PATCH REPOST 0/5] Simplify setting thread flags to a particular value Dave Martin
2018-05-11 15:05 ` [PATCH REPOST 1/5] thread_info: Port core code to use update_thread_flag() helpers Dave Martin
2018-05-11 15:33   ` Steven Rostedt
2018-05-13 16:12   ` Oleg Nesterov
2018-05-11 15:05 ` [PATCH REPOST 2/5] ARM: Use update_thread_flag() Dave Martin
2018-05-11 15:05 ` [PATCH REPOST 3/5] MIPS: Use update{,_tsk}_thread_flag() Dave Martin
2018-05-11 15:05 ` Dave Martin [this message]
2018-05-15  3:13   ` [PATCH REPOST 4/5] powerpc: Use update_thread_flag() Michael Ellerman
2018-05-11 15:05 ` [PATCH REPOST 5/5] sparc: " Dave Martin
2018-05-11 15:10   ` David Miller

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