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[PATCH] powerpc: cell: use kzalloc in alloc_spu_context()

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Use kzalloc when allocating a new spu context, rather than kmalloc +
zeroing.

Booted & tested on cell.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Jeremy Kerr 2006-04-28 16:37:47 +08:00 committed by Paul Mackerras
parent a74e5e5fac
commit c5c4591375
1 changed files with 1 additions and 11 deletions
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12
arch/powerpc/platforms/cell/spufs/context.c
View File

@ -30,7 +30,7 @@
struct spu_context *alloc_spu_context(void) struct spu_context *alloc_spu_context(void)
{ {
struct spu_context *ctx; struct spu_context *ctx;
ctx = kmalloc(sizeof *ctx, GFP_KERNEL); ctx = kzalloc(sizeof *ctx, GFP_KERNEL);
if (!ctx) if (!ctx)
goto out; goto out;
/* Binding to physical processor deferred /* Binding to physical processor deferred
@ -48,17 +48,7 @@ struct spu_context *alloc_spu_context(void)
init_waitqueue_head(&ctx->wbox_wq); init_waitqueue_head(&ctx->wbox_wq);
init_waitqueue_head(&ctx->stop_wq); init_waitqueue_head(&ctx->stop_wq);
init_waitqueue_head(&ctx->mfc_wq); init_waitqueue_head(&ctx->mfc_wq);
ctx->ibox_fasync = NULL;
ctx->wbox_fasync = NULL;
ctx->mfc_fasync = NULL;
ctx->mfc = NULL;
ctx->tagwait = 0;
ctx->state = SPU_STATE_SAVED; ctx->state = SPU_STATE_SAVED;
ctx->local_store = NULL;
ctx->cntl = NULL;
ctx->signal1 = NULL;
ctx->signal2 = NULL;
ctx->spu = NULL;
ctx->ops = &spu_backing_ops; ctx->ops = &spu_backing_ops;
ctx->owner = get_task_mm(current); ctx->owner = get_task_mm(current);
goto out; goto out;