Re: [00/15] swiotlb cleanup

2009-07-12 Thread FUJITA Tomonori
On Fri, 10 Jul 2009 15:02:00 +0100 Ian Campbell wrote: > On Fri, 2009-07-10 at 14:35 +0900, FUJITA Tomonori wrote: > > I don't think that we need to take account of dom0 support; we don't > > have a clear idea about an acceptable dom0 design (it needs to use > > swiotlb code? I don't know yet), w

Re: [00/15] swiotlb cleanup

2009-07-12 Thread FUJITA Tomonori
On Fri, 10 Jul 2009 16:12:48 +0200 Ingo Molnar wrote: > > functionality and reimplemented the surrounding infrastructure in > > terms of that (and incorporating our additional requirements). I > > prototyped this (it is currently unworking, in fact it seems to > > have developed rather a taste

[PATCH 1/5] drivers/char/hvc_console.c: Drop unnecessary NULL test

2009-07-12 Thread Julia Lawall
From: Julia Lawall The result of container_of should not be NULL. In particular, in this case the argument to the enclosing function has passed though INIT_WORK, which dereferences it, implying that its container cannot be NULL. A simplified version of the semantic patch that makes this change