From 27ec41d3a1d4df2b7cd190e93aad22ab86a72aa1 Mon Sep 17 00:00:00 2001 From: Andre Detsch Date: Fri, 20 Jul 2007 21:39:33 +0200 Subject: [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 Signed-off-by: Jeremy Kerr Signed-off-by: Arnd Bergmann --- arch/powerpc/platforms/cell/spufs/fault.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'arch/powerpc/platforms/cell/spufs/fault.c') 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); -- cgit v1.2.3-18-g5258