From 9a5080f11d67972d7972d824f1b1827fafbce126 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Wed, 19 Sep 2007 14:38:12 +1000 Subject: [PATCH] [POWERPC] spufs: Call spu_acquire_saved() before calculating the SPU note sizes It makes sense to stop the SPU processes as soon as possible. Also if we dont acquire_saved() I think there's a possibility that the value in csa.priv2.spu_lslr_RW won't be accurate. Signed-off-by: Michael Ellerman Signed-off-by: Jeremy Kerr Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/spufs/coredump.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index 66636693c9d6..21283f682889 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -135,7 +135,9 @@ static int spufs_arch_notes_size(void) fd = 0; while ((ctx = coredump_next_context(&fd)) != NULL) { + spu_acquire_saved(ctx); rc = spufs_ctx_note_size(ctx, fd); + spu_release_saved(ctx); if (rc < 0) break; -- 2.30.2