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authorChris Freehill <chrisf@freescale.com>2012-12-05 13:32:46 +0100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-01-10 07:00:56 +0100
commit15fab56ecae2cba7e9f6663979bb160c11a9c506 (patch)
tree93ad93542aa44b6fb8be8fe6c13eea5033284fd8 /arch/powerpc/kernel/dma.c
parentpowerpc: Enable ARCH_USE_BUILTIN_BSWAP (diff)
downloadlinux-15fab56ecae2cba7e9f6663979bb160c11a9c506.tar.xz
linux-15fab56ecae2cba7e9f6663979bb160c11a9c506.zip
powerpc/perf: Add stalled-cycles events
Support for stalled-cycles-frontend and stalled-cycles-backend is added for e500-based processors. The following mappings are used: stalled-cycles-frontend or idle-cycles-frontend: Com:18 Cycles decode stalled stalled-cycles-backend or idle-cycles-backend Com:19 cycles issue stalled Signed-off-by: Chris Freehill <chrisf@freescale.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/dma.c')
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