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, Russell King <linux@armlinux.org.uk>
Subject: [PATCH REPOST 2/5] ARM: Use update_thread_flag()
Date: Fri, 11 May 2018 16:05:01 +0100 [thread overview]
Message-ID: <1526051104-15995-3-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 an
if () set; else clear; construct.
No functional change.
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Cc: Russell King <linux@armlinux.org.uk>
---
arch/arm/kernel/elf.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c
index 1824229..aade393 100644
--- a/arch/arm/kernel/elf.c
+++ b/arch/arm/kernel/elf.c
@@ -68,12 +68,9 @@ void elf_set_personality(const struct elf32_hdr *x)
* binary is EABI or softfloat (and thus, guaranteed not to use
* FPA instructions.)
*/
- if (elf_hwcap & HWCAP_IWMMXT &&
- eflags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT)) {
- set_thread_flag(TIF_USING_IWMMXT);
- } else {
- clear_thread_flag(TIF_USING_IWMMXT);
- }
+ update_thread_flag(TIF_USING_IWMMXT,
+ elf_hwcap & HWCAP_IWMMXT &&
+ eflags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT));
}
EXPORT_SYMBOL(elf_set_personality);
--
2.1.4
next prev parent reply other threads:[~2018-05-11 15:05 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 ` Dave Martin [this message]
2018-05-11 15:05 ` [PATCH REPOST 3/5] MIPS: Use update{,_tsk}_thread_flag() Dave Martin
2018-05-11 15:05 ` [PATCH REPOST 4/5] powerpc: Use update_thread_flag() Dave Martin
2018-05-15 3:13 ` 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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