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| author | Christoph Hellwig <hch@lst.de> | 2009-06-12 04:31:52 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-08-20 10:29:21 +1000 |
| commit | ae142e0c52b38e44d28b12f77c6e7faa96f7a069 (patch) | |
| tree | a6fac9e317d5cb766137b24affdb0b4e7870b18a /arch/powerpc/platforms/cell/Kconfig | |
| parent | 797a747a82e23530ee45d2927bf84f3571c1acb2 (diff) | |
| download | blackbird-op-linux-ae142e0c52b38e44d28b12f77c6e7faa96f7a069.tar.gz blackbird-op-linux-ae142e0c52b38e44d28b12f77c6e7faa96f7a069.zip | |
powerpc/sputrace: Use the generic event tracer
I wrote sputrace before generic tracing infrastrucure was available.
Now that we have the generic event tracer we can convert it over and
remove a lot of code:
8 files changed, 45 insertions(+), 285 deletions(-)
To use it make sure CONFIG_EVENT_TRACING is enabled and then enable
the spufs trace channel by
echo 1 > /sys/kernel/debug/tracing/events/spufs/spufs_context/enable
and then read the trace records using e.g.
cat /sys/kernel/debug/tracing/trace
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/cell/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/cell/Kconfig | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig index 50f17bdd3c16..48cd7d2e1b75 100644 --- a/arch/powerpc/platforms/cell/Kconfig +++ b/arch/powerpc/platforms/cell/Kconfig @@ -80,13 +80,6 @@ config SPU_FS_64K_LS uses 4K pages. This can improve performances of applications using multiple SPEs by lowering the TLB pressure on them. -config SPU_TRACE - tristate "SPU event tracing support" - depends on SPU_FS && MARKERS - help - This option allows reading a trace of spu-related events through - the sputrace file in procfs. - config SPU_BASE bool default n |
