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sh: Store Queue API rework.
authorPaul Mundt <lethal@linux-sh.org>
Wed, 27 Sep 2006 06:49:57 +0000 (15:49 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Wed, 27 Sep 2006 06:49:57 +0000 (15:49 +0900)
commitd7c30c682a278abe1a52db83f69efec1a9d8f8c2
tree48918e531904edb05944b1e097c386b87e746a24tree | snapshot (tar.gz zip)
parent373e68b5472d421cbd2703e7a77caf053f78c005commit | diff
sh: Store Queue API rework.

Rewrite the store queue API for a per-cpu interface in the driver
model. The old miscdevice is dropped, due to TASK_SIZE limitations,
and no one was using it anyways.

Carve up and allocate store queue space with a bitmap, back sq
mapping objects with a slab cache, and let userspace worry about
its own prefetching.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/kernel/cpu/sh4/sq.c diff | blob | blame | history
include/asm-sh/cpu-sh4/sq.h diff | blob | blame | history