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| author | Andre Detsch <adetsch@br.ibm.com> | 2007-07-20 21:39:33 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@klappe.arndb.de> | 2007-07-20 21:41:50 +0200 |
| commit | 27ec41d3a1d4df2b7cd190e93aad22ab86a72aa1 (patch) | |
| tree | 6c9d5af3fc3c3cfbef390eb34caf4dc7e7a3913e /arch/powerpc/platforms/cell/spufs/fault.c | |
| parent | e840cfe6814d6f13ecb86cff7097ad7259df502e (diff) | |
[CELL] spufs: add spu stats in sysfs and ctx stat file in spufs
This patch exports per-context statistics in spufs as long as spu
statistics in sysfs.
It was formed by merging:
"spufs: add spu stats in sysfs" From: Christoph Hellwig
"spufs: add stat file to spufs" From: Christoph Hellwig
"spufs: fix libassist accounting" From: Jeremy Kerr
"spusched: fix spu utilization statistics" From: Luke Browning
And some adjustments by myself, after suggestions on cbe-oss-dev.
Having separate patches was making the review process harder
than it should, as we end up integrating spus and ctx statistics
accounting much more than it was on the first implementation.
Signed-off-by: Andre Detsch <adetsch@br.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/fault.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/fault.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c index f53a0743747..917eab4be48 100644 --- a/arch/powerpc/platforms/cell/spufs/fault.c +++ b/arch/powerpc/platforms/cell/spufs/fault.c @@ -179,16 +179,14 @@ int spufs_handle_class1(struct spu_context *ctx) if (!(dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED))) return 0; - spuctx_switch_state(ctx, SPUCTX_UTIL_IOWAIT); + spuctx_switch_state(ctx, SPU_UTIL_IOWAIT); pr_debug("ctx %p: ea %016lx, dsisr %016lx state %d\n", ctx, ea, dsisr, ctx->state); ctx->stats.hash_flt++; - if (ctx->state == SPU_STATE_RUNNABLE) { + if (ctx->state == SPU_STATE_RUNNABLE) ctx->spu->stats.hash_flt++; - spu_switch_state(ctx->spu, SPU_UTIL_IOWAIT); - } /* we must not hold the lock when entering spu_handle_mm_fault */ spu_release(ctx); @@ -226,7 +224,7 @@ int spufs_handle_class1(struct spu_context *ctx) } else spufs_handle_dma_error(ctx, ea, SPE_EVENT_SPE_DATA_STORAGE); - spuctx_switch_state(ctx, SPUCTX_UTIL_SYSTEM); + spuctx_switch_state(ctx, SPU_UTIL_SYSTEM); return ret; } EXPORT_SYMBOL_GPL(spufs_handle_class1); |