This is an patch set to optimize irq flow handler. It could be split
into three part.
1) Patch 1-12 get rid of redundant looking up of irq_desc and irq_data
when we already had an pointer to corresponding irq_desc in irq
flow handler. This part should be pretty safe.
2) Patch 13 is a perparation patch.
3) Patch 14-25 should be merge into one big fat patch, which kills
the first parameter 'irq' of irq_flow_handler_t. I hope I have
made all needed changes, but there are still some handler missed.
After the conversion, there are only about 20 irq handlers which
really access the irq number. This part is still in early stage
and may cause building failures.
Please comment on whether we should be go on with the third part to
kill 'irq' of irq_flow_handler_t.
Thanks!
Gerry
Jiang Liu (25):
ARM, irq: Use irq_desc_get_xxx() to avoid redundant lookup of
irq_desc
avr32, irq: Use irq_desc_get_xxx() to avoid redundant lookup of
irq_desc
MIPS, irq: Use irq_desc_get_xxx() to avoid redundant lookup of
irq_desc
powerpc, irq: Use irq_desc_get_xxx() to avoid redundant lookup of
irq_desc
gpio: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
pinctrl: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
irqchip: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
mfd: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
ipu: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
sh: intc: Use irq_desc_get_xxx() to avoid redundant lookup of
irq_desc
keystone, irq: Use irq_data_get_xxx() to avoid redundant lookup of
irq_data
spmi: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
genirq: Kill the parameter 'irq' of kstat_incr_irqs_this_cpu()
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
genirq: Kill the first parameter 'irq' of irq_flow_handler_t
arch/alpha/kernel/irq.c | 2 +-
arch/arm/common/it8152.c | 2 +-
arch/arm/common/locomo.c | 5 +--
arch/arm/common/sa1111.c | 6 ++--
arch/arm/include/asm/hardware/it8152.h | 2 +-
arch/arm/include/asm/mach/irq.h | 4 +--
arch/arm/mach-dove/irq.c | 5 +--
arch/arm/mach-footbridge/isa-irq.c | 4 +--
arch/arm/mach-gemini/gpio.c | 2 +-
arch/arm/mach-imx/3ds_debugboard.c | 2 +-
arch/arm/mach-imx/mach-mx31ads.c | 2 +-
arch/arm/mach-iop13xx/msi.c | 2 +-
arch/arm/mach-lpc32xx/irq.c | 4 +--
arch/arm/mach-omap1/fpga.c | 2 +-
arch/arm/mach-omap2/prm_common.c | 2 +-
arch/arm/mach-pxa/balloon3.c | 3 +-
arch/arm/mach-pxa/cm-x2xx-pci.c | 4 +--
arch/arm/mach-pxa/lpd270.c | 3 +-
arch/arm/mach-pxa/pcm990-baseboard.c | 1 +
arch/arm/mach-pxa/viper.c | 3 +-
arch/arm/mach-pxa/zeus.c | 3 +-
arch/arm/mach-rpc/ecard.c | 2 +-
arch/arm/mach-s3c64xx/common.c | 8 ++---
arch/arm/mach-sa1100/neponset.c | 2 +-
arch/arm/plat-orion/gpio.c | 4 +--
arch/avr32/mach-at32ap/extint.c | 2 +-
arch/avr32/mach-at32ap/pio.c | 4 +--
arch/blackfin/kernel/ipipe.c | 4 +--
arch/c6x/platforms/megamod-pic.c | 3 +-
arch/m68k/amiga/amiints.c | 8 ++---
arch/m68k/coldfire/intc-5272.c | 4 +--
arch/m68k/include/asm/mac_via.h | 2 +-
arch/m68k/mac/baboon.c | 2 +-
arch/m68k/mac/oss.c | 4 +--
arch/m68k/mac/psc.c | 3 +-
arch/m68k/mac/via.c | 6 ++--
arch/mips/alchemy/common/irq.c | 4 +--
arch/mips/alchemy/devboards/bcsr.c | 3 +-
arch/mips/ath25/ar2315.c | 4 +--
arch/mips/ath25/ar5312.c | 4 +--
arch/mips/ath79/irq.c | 11 ++++---
arch/mips/cavium-octeon/octeon-irq.c | 12 ++++---
arch/mips/include/asm/netlogic/common.h | 4 +--
arch/mips/jz4740/gpio.c | 2 +-
arch/mips/netlogic/common/smp.c | 4 +--
arch/mips/pci/pci-ar2315.c | 4 +--
arch/mips/pci/pci-ar71xx.c | 4 +--
arch/mips/pci/pci-ar724x.c | 4 +--
arch/mips/pci/pci-rt3883.c | 5 +--
arch/mips/ralink/irq.c | 4 +--
arch/powerpc/include/asm/qe_ic.h | 23 ++++++--------
arch/powerpc/include/asm/tsi108_pci.h | 2 +-
arch/powerpc/platforms/512x/mpc5121_ads_cpld.c | 4 ++-
arch/powerpc/platforms/52xx/media5200.c | 2 +-
arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 4 +--
arch/powerpc/platforms/82xx/pq2ads-pci-pic.c | 2 +-
arch/powerpc/platforms/85xx/common.c | 2 +-
arch/powerpc/platforms/85xx/mpc85xx_ds.c | 2 +-
arch/powerpc/platforms/85xx/socrates_fpga_pic.c | 3 +-
arch/powerpc/platforms/86xx/pic.c | 2 +-
arch/powerpc/platforms/8xx/m8xx_setup.c | 2 +-
arch/powerpc/platforms/cell/axon_msi.c | 4 +--
arch/powerpc/platforms/cell/interrupt.c | 3 +-
arch/powerpc/platforms/cell/spider-pic.c | 2 +-
arch/powerpc/platforms/chrp/setup.c | 2 +-
arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 2 +-
arch/powerpc/platforms/embedded6xx/mvme5100.c | 2 +-
arch/powerpc/platforms/pseries/setup.c | 2 +-
arch/powerpc/sysdev/ge/ge_pic.c | 2 +-
arch/powerpc/sysdev/mpic.c | 2 +-
arch/powerpc/sysdev/qe_lib/qe_ic.c | 4 +--
arch/powerpc/sysdev/tsi108_pci.c | 2 +-
arch/powerpc/sysdev/uic.c | 4 +--
arch/powerpc/sysdev/xics/xics-common.c | 2 +-
arch/powerpc/sysdev/xilinx_intc.c | 2 +-
arch/sh/boards/mach-se/7343/irq.c | 4 +--
arch/sh/boards/mach-se/7722/irq.c | 3 +-
arch/sh/boards/mach-se/7724/irq.c | 3 +-
arch/sh/boards/mach-x3proto/gpio.c | 4 +--
arch/sh/cchips/hd6446x/hd64461.c | 2 +-
arch/sparc/kernel/leon_kernel.c | 2 +-
arch/sparc/kernel/leon_pci_grpci1.c | 2 +-
arch/sparc/kernel/leon_pci_grpci2.c | 2 +-
arch/tile/kernel/pci_gx.c | 4 +--
arch/unicore32/kernel/irq.c | 3 +-
arch/x86/kernel/irq_64.c | 2 +-
arch/x86/lguest/boot.c | 2 +-
drivers/dma/ipu/ipu_irq.c | 8 +++--
drivers/gpio/gpio-altera.c | 6 ++--
drivers/gpio/gpio-bcm-kona.c | 4 +--
drivers/gpio/gpio-davinci.c | 3 +-
drivers/gpio/gpio-dwapb.c | 4 +--
drivers/gpio/gpio-ep93xx.c | 5 +--
drivers/gpio/gpio-intel-mid.c | 2 +-
drivers/gpio/gpio-lynxpoint.c | 2 +-
drivers/gpio/gpio-mpc8xxx.c | 2 +-
drivers/gpio/gpio-msic.c | 2 +-
drivers/gpio/gpio-msm-v2.c | 2 +-
drivers/gpio/gpio-mvebu.c | 4 +--
drivers/gpio/gpio-mxc.c | 10 +++---
drivers/gpio/gpio-mxs.c | 4 +--
drivers/gpio/gpio-omap.c | 4 +--
drivers/gpio/gpio-pl061.c | 2 +-
drivers/gpio/gpio-pxa.c | 2 +-
drivers/gpio/gpio-sa1100.c | 4 +--
drivers/gpio/gpio-tegra.c | 6 ++--
drivers/gpio/gpio-timberdale.c | 7 +++--
drivers/gpio/gpio-tz1090.c | 4 +--
drivers/gpio/gpio-vf610.c | 4 +--
drivers/gpio/gpio-zynq.c | 4 +--
drivers/gpu/ipu-v3/ipu-common.c | 8 ++---
drivers/irqchip/exynos-combiner.c | 8 ++---
drivers/irqchip/irq-armada-370-xp.c | 2 +-
drivers/irqchip/irq-bcm7038-l1.c | 2 +-
drivers/irqchip/irq-bcm7120-l2.c | 2 +-
drivers/irqchip/irq-brcmstb-l2.c | 6 ++--
drivers/irqchip/irq-dw-apb-ictl.c | 6 ++--
drivers/irqchip/irq-gic.c | 6 ++--
drivers/irqchip/irq-imgpdc.c | 5 +--
drivers/irqchip/irq-keystone.c | 3 +-
drivers/irqchip/irq-metag-ext.c | 3 +-
drivers/irqchip/irq-metag.c | 3 +-
drivers/irqchip/irq-mips-gic.c | 2 +-
drivers/irqchip/irq-mmp.c | 3 +-
drivers/irqchip/irq-orion.c | 4 +--
drivers/irqchip/irq-s3c24xx.c | 3 +-
drivers/irqchip/irq-sunxi-nmi.c | 4 +--
drivers/irqchip/irq-tb10x.c | 4 +--
drivers/irqchip/irq-versatile-fpga.c | 6 ++--
drivers/irqchip/irq-vic.c | 2 +-
drivers/irqchip/spear-shirq.c | 4 +--
drivers/mfd/asic3.c | 2 +-
drivers/mfd/ezx-pcap.c | 4 +--
drivers/mfd/htc-egpio.c | 2 +-
drivers/mfd/jz4740-adc.c | 2 +-
drivers/mfd/max8997-irq.c | 8 ++---
drivers/mfd/mt6397-core.c | 8 ++---
drivers/mfd/pm8921-core.c | 2 +-
drivers/mfd/t7l66xb.c | 4 +--
drivers/mfd/tc6393xb.c | 4 +--
drivers/mfd/twl6030-irq.c | 2 +-
drivers/mfd/ucb1x00-core.c | 4 +--
drivers/pci/host/pci-keystone-dw.c | 15 ++++-----
drivers/pci/host/pci-keystone.c | 7 +++--
drivers/pinctrl/bcm/pinctrl-cygnus-gpio.c | 2 +-
drivers/pinctrl/intel/pinctrl-baytrail.c | 2 +-
drivers/pinctrl/intel/pinctrl-cherryview.c | 4 +--
drivers/pinctrl/intel/pinctrl-intel.c | 4 +--
drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 6 ++--
drivers/pinctrl/nomadik/pinctrl-nomadik.c | 14 ++++-----
drivers/pinctrl/pinctrl-amd.c | 7 +++--
drivers/pinctrl/pinctrl-at91.c | 4 +--
drivers/pinctrl/pinctrl-coh901.c | 7 +++--
drivers/pinctrl/pinctrl-rockchip.c | 7 +++--
drivers/pinctrl/pinctrl-single.c | 4 +--
drivers/pinctrl/pinctrl-st.c | 10 +++---
drivers/pinctrl/qcom/pinctrl-msm.c | 6 ++--
drivers/pinctrl/samsung/pinctrl-exynos.c | 12 +++----
drivers/pinctrl/samsung/pinctrl-s3c24xx.c | 26 ++++++++--------
drivers/pinctrl/samsung/pinctrl-s3c64xx.c | 32 +++++++++----------
drivers/pinctrl/sirf/pinctrl-sirf.c | 7 +++--
drivers/pinctrl/spear/pinctrl-plgpio.c | 2 +-
drivers/pinctrl/sunxi/pinctrl-sunxi.c | 7 +++--
drivers/sh/intc/core.c | 4 +--
drivers/sh/intc/virq.c | 17 +++++-----
drivers/spmi/spmi-pmic-arb.c | 6 ++--
include/linux/irq.h | 16 +++++-----
include/linux/irqdesc.h | 9 ++++--
include/linux/irqhandler.h | 2 +-
kernel/irq/chip.c | 38 ++++++++++-------------
kernel/irq/handle.c | 6 ++--
kernel/irq/internals.h | 2 +-
kernel/irq/irqdesc.c | 4 +--
173 files changed, 420 insertions(+), 398 deletions(-)
--
1.7.10.4
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