Messages in this thread | | | Date | Wed, 8 Jan 2014 12:26:13 -0800 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH RFC 1/3] drivers: base: support cpu cache information interface to userspace via sysfs |
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On Wed, Jan 08, 2014 at 07:26:06PM +0000, Sudeep Holla wrote: > From: Sudeep Holla <sudeep.holla@arm.com> > > This patch adds initial support for providing processor cache information > to userspace through sysfs interface. This is based on x86 implementation > and hence the interface is intended to be fully compatible. > > A per-cpu array of cache information maintained is used mainly for > sysfs-related book keeping. > > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> > --- > drivers/base/Makefile | 2 +- > drivers/base/cacheinfo.c | 296 ++++++++++++++++++++++++++++++++++++++++++++++ > include/linux/cacheinfo.h | 43 +++++++ > 3 files changed, 340 insertions(+), 1 deletion(-) > create mode 100644 drivers/base/cacheinfo.c > create mode 100644 include/linux/cacheinfo.h
You are creating sysfs files, yet you didn't add Documentation/ABI/ information, which is required. Please fix that.
greg k-h
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