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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-04-17 06:35:01 +0200
committerPaul Mackerras <paulus@samba.org>2008-04-18 07:38:47 +0200
commit945feb174b14e7098cc7ecf0cf4768d35bc52f9c (patch)
tree9810b2ff0efe8edbfb1506f65834ea0d553e2848 /ipc/mqueue.c
parent[POWERPC] Stacktrace support for lockdep (diff)
downloadlinux-945feb174b14e7098cc7ecf0cf4768d35bc52f9c.tar.xz
linux-945feb174b14e7098cc7ecf0cf4768d35bc52f9c.zip
[POWERPC] irqtrace support for 64-bit powerpc
This adds the low level irq tracing hooks to the powerpc architecture needed to enable full lockdep functionality. This is partly based on Johannes Berg's initial version. I removed the asm trampoline that isn't needed (thus improving performance) and modified all sorts of bits and pieces, reworking most of the assembly, etc... Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
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