linux_dsm_epyc7002/arch/arm
Russell King e001bbae71 ARM: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations
A recent change in kernel/acct.c added a new warning for many
configurations on ARM:

kernel/acct.c: In function 'acct_pin_kill':
arch/arm/include/asm/cmpxchg.h:122:3: warning: value computed is not used [-Wunused-value]

The code is in fact correct, it's just a cmpxchg() call that
intentionally ignores the result, and no other code does that.  The
warning does not show up on x86 because of the way that its cmpxchg()
macro is written. This changes the ARM implementation to use a similar
construct with a compound expression instead of a typecast, which causes
the compiler to not complain about an unused result.

Fix the other macros in this file in a similar way, and place them
just below their function implementations.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2015-06-02 09:58:20 +01:00
..
boot Merge git://www.linux-watchdog.org/linux-watchdog 2015-04-22 11:22:55 -07:00
common ARM: 8366/1: move Dual-Timer SP804 driver to drivers/clocksource 2015-06-02 09:58:18 +01:00
configs ARM: SoC defconfig updates for v4.1 2015-04-22 09:21:30 -07:00
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2015-04-15 10:42:15 -07:00
firmware
include ARM: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations 2015-06-02 09:58:20 +01:00
kernel ARM: remove __bad_xchg definition 2015-06-02 09:58:19 +01:00
kvm This mostly includes the PPC changes for 4.1, which this time cover 2015-04-26 13:06:22 -07:00
lib ARM: ensure delay timer has sufficient accuracy for delays 2015-04-14 22:28:07 +01:00
mach-alpine ARM: alpine: add support for generic pci 2015-04-14 01:15:57 +02:00
mach-asm9260
mach-at91 Fourth batch of cleanup for 4.1: 2015-04-14 01:50:21 +02:00
mach-axxia
mach-bcm
mach-berlin
mach-clps711x
mach-cns3xxx
mach-davinci ARM: DT updates for v4.1 2015-04-22 09:09:46 -07:00
mach-digicolor
mach-dove
mach-ebsa110
mach-efm32
mach-ep93xx
mach-exynos ARM: SoC driver updates for v4.1 2015-04-22 09:18:17 -07:00
mach-footbridge
mach-gemini
mach-highbank
mach-hisi
mach-imx ARM: SoC late changes for v4.1 2015-04-22 09:24:55 -07:00
mach-integrator ARM: 8365/1: introduce sp804_timer_disable and remove arm_timer.h inclusion 2015-06-02 09:58:18 +01:00
mach-iop13xx
mach-iop32x
mach-iop33x
mach-ixp4xx
mach-keystone
mach-ks8695
mach-lpc32xx
mach-mediatek
mach-meson
mach-mmp
mach-moxart
mach-mv78xx0
mach-mvebu ARM: SoC platform updates for v4.1 2015-04-22 09:08:39 -07:00
mach-mxs
mach-netx
mach-nomadik
mach-nspire ARM: 8366/1: move Dual-Timer SP804 driver to drivers/clocksource 2015-06-02 09:58:18 +01:00
mach-omap1
mach-omap2 ARM: SoC late changes for v4.1 2015-04-22 09:24:55 -07:00
mach-orion5x
mach-picoxcell
mach-prima2
mach-pxa power supply and reset changes for the v4.1 series 2015-04-13 15:21:34 -07:00
mach-qcom
mach-realview ARM: 8366/1: move Dual-Timer SP804 driver to drivers/clocksource 2015-06-02 09:58:18 +01:00
mach-rockchip
mach-rpc
mach-s3c24xx
mach-s3c64xx ARM: SoC platform updates for v4.1 2015-04-22 09:08:39 -07:00
mach-s5pv210
mach-sa1100 ARM: 8346/1: sa1100: Constify irq_domain_ops 2015-05-08 10:42:33 +01:00
mach-shmobile Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2015-04-24 09:49:37 -07:00
mach-socfpga
mach-spear
mach-sti
mach-sunxi
mach-tegra Power management and ACPI updates for v4.1-rc1 2015-04-14 20:21:54 -07:00
mach-u300
mach-ux500
mach-versatile ARM: 8366/1: move Dual-Timer SP804 driver to drivers/clocksource 2015-06-02 09:58:18 +01:00
mach-vexpress ARM: SoC driver updates for v4.1 2015-04-22 09:18:17 -07:00
mach-vt8500
mach-w90x900
mach-zynq
mm ARM: 8369/1: ARMv7M: define size of vector table for Vybrid 2015-06-02 09:58:19 +01:00
net
nwfpe
oprofile
plat-iop
plat-omap ARM, clocksource/drivers: Provide read_boot_clock64() and read_persistent_clock64() and use them 2015-04-03 08:18:23 +02:00
plat-orion
plat-pxa ARM: plat-pxa: remove use of seq_printf return value 2015-04-15 16:35:25 -07:00
plat-samsung
plat-versatile
probes
tools
vdso ARM: 8344/1: VDSO: honor CONFIG_VDSO in Makefile 2015-04-21 15:28:02 +01:00
vfp
xen
Kconfig ARM: 8366/1: move Dual-Timer SP804 driver to drivers/clocksource 2015-06-02 09:58:18 +01:00
Kconfig-nommu
Kconfig.debug ARM: SoC multiplatform code changes for v4.1 2015-04-22 09:20:15 -07:00
Makefile ARM: 8220/1: allow modules outside of bl range 2015-05-08 10:42:34 +01:00