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| author |   Michael Ellerman <michael@ellerman.id.au> | 2007-09-19 14:38:12 +1000 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2007-09-19 15:12:17 +1000 |
| commit | 9a5080f11d67972d7972d824f1b1827fafbce126 (patch) | |
| tree | 76368076a85a01873357ad4f93ac6eccf4b6c76e /arch/powerpc/platforms/cell | |
| parent | [POWERPC] spufs: Remove ctx_info and ctx_info_list (diff) | |
| download | linux-dev-9a5080f11d67972d7972d824f1b1827fafbce126.tar.xz linux-dev-9a5080f11d67972d7972d824f1b1827fafbce126.zip | |
[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 <michael@ellerman.id.au>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/cell')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/coredump.c | 2 |
1 files changed, 2 insertions, 0 deletions
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; |