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2017-04-03ARM: dts: r8a7791: Correct parent of SSI[0-9] clocksGeert Uytterhoeven1-2/+5
The SSI-ALL gate clock is located in between the P clock and the individual SSI[0-9] clocks, hence the former should be listed as their parent. Fixes: ee9141522dcf13f8 ("ARM: shmobile: r8a7791: add MSTP10 support on DTSI") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-04-03ARM: dts: r8a7790: Correct parent of SSI[0-9] clocksGeert Uytterhoeven1-2/+5
The SSI-ALL gate clock is located in between the P clock and the individual SSI[0-9] clocks, hence the former should be listed as their parent. Fixes: bcde372254386872 ("ARM: shmobile: r8a7790: add MSTP10 support on DTSI") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-04-03ARM: dts: r7s72100: fix ethernet clock parentChris Brandt1-1/+1
Technically, the Ethernet block is run off the 133MHz Bus (B) clock, not the 33MHz Peripheral 0 (P0) clock. Fixes: 969244f9c720 ("ARM: dts: r7s72100: add ethernet clock to device tree") Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-28ARM: dts: silk: Correct clock of DU1Geert Uytterhoeven1-1/+1
The second channel of the display unit uses a different module clock than the first channel. Fixes: 84e734f497cd48f6 ("ARM: dts: silk: add DU DT support") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-28ARM: dts: alt: Correct clock of DU1Geert Uytterhoeven1-1/+1
The second channel of the display unit uses a different module clock than the first channel. Fixes: 876e7fb9f418fd86 ("ARM: shmobile: r8a7794: alt: Enable VGA port") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-28ARM: dts: r8a7794: Correct clock of DU1Geert Uytterhoeven1-1/+1
The second channel of the display unit uses a different module clock than the first channel. Fixes: 46c4f13d04d729fa ("ARM: shmobile: r8a7794: Add DU node to device tree") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-28ARM: dts: r8a7794: Add DU1 clock to device treeGeert Uytterhoeven2-3/+6
Add the missing module clock for the second channel of the display unit. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-24ARM: dts: r7s72100: add power-domains to sdhiChris Brandt1-0/+2
Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Fixes: 66474697923c ("ARM: dts: r7s72100: add sdhi to device tree") Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-21ARM: dts: r8a7745: Add reset control propertiesGeert Uytterhoeven1-0/+24
Add properties to describe the reset topology for on-SoC devices: - Add the "#reset-cells" property to the CPG/MSSR device node, - Add resets and reset-names properties to the various device nodes. This allows to reset SoC devices using the Reset Controller API. Note that all resets added match the corresponding module clocks. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-21ARM: dts: r8a7743: Add reset control propertiesGeert Uytterhoeven1-0/+24
Add properties to describe the reset topology for on-SoC devices: - Add the "#reset-cells" property to the CPG/MSSR device node, - Add resets and reset-names properties to the various device nodes. This allows to reset SoC devices using the Reset Controller API. Note that all resets added match the corresponding module clocks. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13ARM: dts: silk: Drop superfluous status update for frequency overrideGeert Uytterhoeven1-1/+0
The scif_clk device node is already enabled in r8a7794.dtsi, so there is no need to update its status again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13ARM: dts: alt: Drop superfluous status update for frequency overrideGeert Uytterhoeven1-1/+0
The scif_clk device node is already enabled in r8a7794.dtsi, so there is no need to update its status again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13ARM: dts: gose: Drop superfluous status update for frequency overrideGeert Uytterhoeven1-1/+0
The scif_clk device node is already enabled in r8a7793.dtsi, so there is no need to update its status again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13ARM: dts: porter: Drop superfluous status update for frequency overrideGeert Uytterhoeven1-1/+0
The pcie_bus_clk device node is already enabled in r8a7791.dtsi, so there is no need to update its status again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13ARM: dts: koelsch: Drop superfluous status updates for frequency overridesGeert Uytterhoeven1-2/+0
The scif_clk and pcie_bus_clk device nodes are already enabled in r8a7791.dtsi, so there is no need to update their statuses again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13ARM: dts: lager: Drop superfluous status update for frequency overrideGeert Uytterhoeven1-1/+0
The scif_clk device node is already enabled in r8a7790.dtsi, so there is no need to update its status again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13ARM: dts: marzen: Drop superfluous status update for frequency overrideGeert Uytterhoeven1-1/+0
The scif_clk device node is already enabled in r8a7779.dtsi, so there is no need to update its status again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13ARM: dts: bockw: Drop superfluous status update for frequency overrideGeert Uytterhoeven1-1/+0
The scif_clk device node is already enabled in r8a7778.dtsi, so there is no need to update its status again. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13ARM: dts: porter: Always use status "okay" to enable devicesGeert Uytterhoeven1-2/+2
While status "ok" does work, the canonical form is "okay", so update the few places that used the former. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-13ARM: dts: r8a7793: Add INTC-SYS clock to device treeGeert Uytterhoeven2-5/+11
Link the ARM GIC to the INTC-SYS module clock, and add it to the "always on" PM Domain, so it can be power managed using that clock. Note that currently the GIC-400 driver doesn't support module clocks nor Runtime PM, so this must be handled as a critical clock. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-10ARM: dts: r8a7793: Tidyup Audio-DMAC channel for DVCKuninori Morimoto1-2/+2
Current Audio-DMAC is assigned "rx" as Audio-DMAC0, "tx" as Audio-DMAC1. Thus, DVC "tx" should be assigned as Audio-DMAC1, instead of Audio-DMAC0. Because of this, current platform board (using SRC/DVC/SSI) Playback/Capture both will use same Audio-DMAC0 (but it depends on audio data path). First note is that this "rx" and "tx" are from each IP point, it doesn't mean Playback/Capture. Second note is that Audio DMAC assigned on DT is only for Audio-DMAC, Audio-DMAC-peri-peri has no entry. => Audio-DMAC -> Audio-DMAC-peri-peri -- HW connection Playback case [Mem] => [SRC]--[DVC] -> [SSI]--[Codec] rx ~~~~~~~~~~~~ Capture [Mem] <= [DVC]--[SRC] <- [SSI]--[Codec] tx ~~~~~~~~~~~~ Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-10ARM: dts: r8a7791: Tidyup Audio-DMAC channel for DVCKuninori Morimoto1-2/+2
Current Audio-DMAC is assigned "rx" as Audio-DMAC0, "tx" as Audio-DMAC1. Thus, DVC "tx" should be assigned as Audio-DMAC1, instead of Audio-DMAC0. Because of this, current platform board (using SRC/DVC/SSI) Playback/Capture both will use same Audio-DMAC0 (but it depends on audio data path). First note is that this "rx" and "tx" are from each IP point, it doesn't mean Playback/Capture. Second note is that Audio DMAC assigned on DT is only for Audio-DMAC, Audio-DMAC-peri-peri has no entry. => Audio-DMAC -> Audio-DMAC-peri-peri -- HW connection Playback case [Mem] => [SRC]--[DVC] -> [SSI]--[Codec] rx ~~~~~~~~~~~~ Capture [Mem] <= [DVC]--[SRC] <- [SSI]--[Codec] tx ~~~~~~~~~~~~ Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-10ARM: dts: r8a7794: Add INTC-SYS clock to device treeGeert Uytterhoeven2-3/+7
Link the ARM GIC to the INTC-SYS module clock, and add it to the "always on" PM Domain, so it can be power managed using that clock. Note that currently the GIC-400 driver doesn't support module clocks nor Runtime PM, so this must be handled as a critical clock. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-10ARM: dts: r8a7792: Add INTC-SYS clock to device treeGeert Uytterhoeven2-3/+9
Link the ARM GIC to the INTC-SYS module clock, and add it to the "always on" PM Domain, so it can be power managed using that clock. Note that currently the GIC-400 driver doesn't support module clocks nor Runtime PM, so this must be handled as a critical clock. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-10ARM: dts: r8a7791: Add INTC-SYS clock to device treeGeert Uytterhoeven2-3/+7
Link the ARM GIC to the INTC-SYS module clock, and add it to the "always on" PM Domain, so it can be power managed using that clock. Note that currently the GIC-400 driver doesn't support module clocks nor Runtime PM, so this must be handled as a critical clock. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-10ARM: dts: r8a7790: Add INTC-SYS clock to device treeGeert Uytterhoeven2-3/+7
Link the ARM GIC to the INTC-SYS module clock, and add it to the "always on" PM Domain, so it can be power managed using that clock. Note that currently the GIC-400 driver doesn't support module clocks nor Runtime PM, so this must be handled as a critical clock. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-10ARM: dts: r8a73a4: Add INTC-SYS clock to device treeGeert Uytterhoeven2-4/+10
Link the ARM GIC to the INTC-SYS module clock and the C4 power domain, so it can be power managed using that clock in the future. Note that currently the GIC-400 driver doesn't support module clocks nor Runtime PM, so this must be handled as a critical clock. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-10ARM: dts: r7s72100: Add watchdog timerChris Brandt1-0/+7
Add watchdog timer support for RZ/A1. For the RZ/A1, the only way to do a reset is to overflow the WDT, so this is useful even if you don't need the watchdog functionality. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07ARM: dts: r8a7790: Tidyup Audio-DMAC channel for DVCKuninori Morimoto1-2/+2
Current Audio-DMAC is assigned "rx" as Audio-DMAC0, "tx" as Audio-DMAC1. Thus, DVC "tx" should be assigned as Audio-DMAC1, instead of Audio-DMAC0. Because of this, current platform board (using SRC/DVC/SSI) Playback/Capture both will use same Audio-DMAC0 (but it depends on data path). First note is that this "rx" and "tx" are from each IP point, it doesn't mean Playback/Capture. Second note is that Audio DMAC assigned on DT is only for Audio-DMAC, Audio-DMAC-peri-peri has no entry. => Audio-DMAC -> Audio-DMAC-peri-peri -- HW connection Playback case [Mem] => [SRC]--[DVC] -> [SSI]--[Codec] rx ~~~~~~~~~~~~ Capture [Mem] <= [DVC]--[SRC] <- [SSI]--[Codec] tx ~~~~~~~~~~~~ Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07ARM: dts: r8a7794: Remove unit-address and reg from integrated cacheGeert Uytterhoeven1-2/+1
The Cortex-A7 cache controller is an integrated controller, and thus the device node representing it should not have a unit-addresses or reg property. Fixes: 34ea4b4a827b4ee7 ("ARM: dts: r8a7794: Fix W=1 dtc warnings") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07ARM: dts: r8a7793: Remove unit-address and reg from integrated cacheGeert Uytterhoeven1-2/+1
The Cortex-A15 cache controller is an integrated controller, and thus the device node representing it should not have a unit-addresses or reg property. Fixes: ad53f5f00b095a0d ("ARM: dts: r8a7793: Fix W=1 dtc warnings") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07ARM: dts: r8a7792: Remove unit-address and reg from integrated cacheGeert Uytterhoeven1-2/+1
The Cortex-A15 cache controller is an integrated controller, and thus the device node representing it should not have a unit-addresses or reg property. Fixes: 7c4163aae3d8e5b9 ("ARM: dts: r8a7792: initial SoC device tree") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07ARM: dts: r8a7791: Remove unit-address and reg from integrated cacheGeert Uytterhoeven1-2/+1
The Cortex-A15 cache controller is an integrated controller, and thus the device node representing it should not have a unit-addresses or reg property. Fixes: 6f9314ce258c8504 ("ARM: dts: r8a7791: Fix W=1 dtc warnings") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07ARM: dts: r8a7790: Remove unit-addresses and regs from integrated cachesGeert Uytterhoeven1-4/+2
The Cortex-A15/A7 cache controllers are integrated controllers, and thus the device nodes representing them should not have unit-addresses or reg properties. Fixes: 2c3de36700d4f3a5 ("ARM: dts: r8a7790: Fix W=1 dtc warnings") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07ARM: dts: r8a7745: Remove unit-address and reg from integrated cacheGeert Uytterhoeven1-2/+1
The Cortex-A7 cache controller is an integrated controller, and thus the device node representing it should not have a unit-addresses or reg property. Fixes: c95360247bdd67d3 ("ARM: dts: r8a7745: initial SoC device tree") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07ARM: dts: r8a7743: Remove unit-address and reg from integrated cacheGeert Uytterhoeven1-2/+1
The Cortex-A15 cache controller is an integrated controller, and thus the device node representing it should not have a unit-addresses or reg property. Fixes: 34e8d993a68ae459 ("ARM: dts: r8a7743: initial SoC device tree") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-07ARM: dts: r8a73a4: Remove unit-addresses and regs from integrated cachesGeert Uytterhoeven1-4/+2
The Cortex-A15/A7 cache controllers are integrated controllers, and thus the device nodes representing them should not have unit-addresses or reg properties. Fixes: b0da45c60d2f7b08 ("ARM: dts: r8a73a4: Fix W=1 dtc warnings") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-06ARM: dts: renesas: Switch from ARCH_SHMOBILE_MULTI to ARCH_RENESASGeert Uytterhoeven1-19/+19
Commit 9b5ba0df4ea4 ("ARM: shmobile: Introduce ARCH_RENESAS") started the migration from ARCH_SHMOBILE_MULTI to ARCH_RENESAS. Update the Makefile to build DTBs for Renesas platforms to use the new symbol, and move the Renesas section to preserve sort order. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-06ARM: dts: r8a7745: Fix SCIFB0 dmas indentationGeert Uytterhoeven1-1/+1
Fixes: e0d2da54c4d01ba2 ("ARM: dts: r8a7745: add [H]SCIF{|A|B} support") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-06ARM: dts: r8a7743: Fix SCIFB0 dmas indentationGeert Uytterhoeven1-1/+1
Fixes: 809c013426914694 ("ARM: dts: r8a7743: add [H]SCIF{A|B} support") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-06ARM: dts: r7s72100: update sdhi clock bindingsChris Brandt2-7/+16
The SDHI controller in the RZ/A1 has 2 clock sources per channel and both need to be enabled/disabled for proper operation. This fixes the fact that the define for R7S72100_CLK_SDHI1 was not correct to begin with (typo), and that all 4 clock sources need to be defined an used. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-03-05Linux 4.11-rc1Linus Torvalds1-2/+2
2017-03-03strparser: destroy workqueue on module exitWANG Cong1-0/+1
Fixes: 43a0c6751a32 ("strparser: Stream parser for messages") Cc: Tom Herbert <tom@herbertland.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-03Documentation/sphinx: fix primary_domain configurationJohn Keeping1-1/+1
With Sphinx 1.5.3 I get the warning: WARNING: primary_domain 'C' not found, ignored. It seems that domain names in Sphinx are case-sensitive and for the C domain the name must be lower case. Signed-off-by: John Keeping <john@metanate.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-03docs: Fix htmldocs build failureMartyn Welch1-2/+2
Build of HTML docs failing due to conversion of deviceiobook.tmpl in 8a8a602f and regulator.tmpl in 028f2533 to RST without removing from DOCBOOKS in Makefile, resulting (in the case of deviceiobook) the following error: make[1]: *** No rule to make target 'Documentation/DocBook/deviceiobook.xml', needed by 'Documentation/DocBook/deviceiobook.aux.xml'. Stop. Makefile:1452: recipe for target 'htmldocs' failed make: *** [htmldocs] Error 2 Update DOCBOOKS to reflect available books. Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-03doc/ko_KR/memory-barriers: Update control-dependencies sectionSeongJae Park1-31/+37
This commit applies upstream change, commit c8241f8553e8 ("doc: Update control-dependencies section of memory-barriers.txt"), to Korean translation. Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-03pcieaer doc: update the linkCao jin1-1/+1
The original link is empty, replace it. Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-03Documentation: Update path to sysrq.txtKrzysztof Kozlowski4-6/+6
Commit 9d85025b0418 ("docs-rst: create an user's manual book") moved the sysrq.txt leaving old paths in the kernel docs. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-03sfc: fix IPID endianness in TSOv2Edward Cree1-1/+1
The value we read from the header is in network byte order, whereas EFX_POPULATE_QWORD_* takes values in host byte order (which it then converts to little-endian, as MCDI is little-endian). Fixes: e9117e5099ea ("sfc: Firmware-Assisted TSO version 2") Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-03sfc: avoid max() in array sizeEdward Cree1-5/+5
It confuses sparse, which thinks the size isn't constant. Let's achieve the same thing with a BUILD_BUG_ON, since we know which one should be bigger and don't expect them ever to change. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>