Re: [PATCH] module: avoid call vmalloc if init size is zero

2012-01-30 Thread Rusty Russell
On Mon, 30 Jan 2012 11:28:12 +0400, Dmitry Antipov dmitry.anti...@linaro.org wrote: On 01/27/2012 03:21 PM, Rusty Russell wrote: Please fix __vmalloc_node_range() instead to return ZERO_SIZE_PTR. And of course, vfree() to use ZERO_OR_NULL_PTR(). For the convenience and uniformity,

[PATCH 1/3] percpu: use ZERO_SIZE_PTR / ZERO_OR_NULL_PTR

2012-01-30 Thread Dmitry Antipov
Fix pcpu_alloc() to return ZERO_SIZE_PTR if requested size is 0; fix free_percpu() to check passed pointer with ZERO_OR_NULL_PTR. Signed-off-by: Dmitry Antipov dmitry.anti...@linaro.org --- mm/percpu.c | 16 +++- 1 files changed, 11 insertions(+), 5 deletions(-) diff --git

[PATCH 2/3] vmalloc: use ZERO_SIZE_PTR / ZERO_OR_NULL_PTR

2012-01-30 Thread Dmitry Antipov
- Fix vmap() to return ZERO_SIZE_PTR if 0 pages are requested; - fix __vmalloc_node_range() to return ZERO_SIZE_PTR if 0 bytes are requested; - fix __vunmap() to check passed pointer with ZERO_OR_NULL_PTR. Signed-off-by: Dmitry Antipov dmitry.anti...@linaro.org --- mm/vmalloc.c | 10

[PATCH 3/3] module: use ZERO_OR_NULL_PTR allocation pointer checking

2012-01-30 Thread Dmitry Antipov
Use ZERO_OR_NULL_PTR allocation pointer checking where allocation function may return ZERO_SIZE_PTR. Signed-off-by: Dmitry Antipov dmitry.anti...@linaro.org --- kernel/module.c | 12 ++-- 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/kernel/module.c b/kernel/module.c

Transcript from our Kick-off meeting today.

2012-01-30 Thread Tony Mansson
pfefferz all right so welcome to 12.02! the goal is to mkae snowball work great and origen iMX53 is semi blocked bero There's still stuff to try there pfefferz and panda gets a lot of attention bero But it would be really useful to get some more information pfefferz bero, lets hold off on

Re: [PATCH 1/3] percpu: use ZERO_SIZE_PTR / ZERO_OR_NULL_PTR

2012-01-30 Thread Christoph Lameter
On Mon, 30 Jan 2012, Dmitry Antipov wrote: Fix pcpu_alloc() to return ZERO_SIZE_PTR if requested size is 0; fix free_percpu() to check passed pointer with ZERO_OR_NULL_PTR. Acked-by: Christoph Lameter c...@linux.com ___ linaro-dev mailing list

Linaro Release 12.01 Postmortem Summary

2012-01-30 Thread David Zinman
Greeting, Here is the postmortem and lessons learned for Linaro's first release for 2012. https://wiki.linaro.org/Cycles/1201/Release/Review Highlights and Key Successes The Ubuntu development platform team has delivered Ubuntu TV fully accelerated on a

Re: Linaro Audio development ideas for 12.02 and beyond

2012-01-30 Thread Mark Brown
On Thu, Jan 26, 2012 at 02:26:06PM -0600, Kurt Taylor wrote: Is this complete? Absolutely not. This is meant to be a place to capture and refine ideas before creating cards and/or blueprints for them. In other words, this should compliment the existing work and backlog already in LP. Looks

Re: [PATCH 3/3] module: use ZERO_OR_NULL_PTR allocation pointer checking

2012-01-30 Thread Rusty Russell
On Mon, 30 Jan 2012 12:44:40 +0400, Dmitry Antipov dmitry.anti...@linaro.org wrote: Use ZERO_OR_NULL_PTR allocation pointer checking where allocation function may return ZERO_SIZE_PTR. Signed-off-by: Dmitry Antipov dmitry.anti...@linaro.org --- kernel/module.c | 12 ++-- 1

Connect Sessions from the Developer Platform Team

2012-01-30 Thread Ricardo Salveti
Hey folks, As usual, follows a list of the sessions the Developer Platform Team will lead at this Connect: Ubuntu LEB and LAVA: Current status and future planning for proper image testing and validation

Initial list of Blueprints for 12.02, from the Developer Platform Team

2012-01-30 Thread Ricardo Salveti
Hi guys, As we're almost done with 12.02 planning, I'd like to share the current blueprints we intend to work during the 12.02 cycle: https://launchpad.net/linaro-dev-platform/+milestone/12.02 I know this is a quite short cycle, as we'll have the Linaro Connect, Android Builders and ELC, but I

Re: Initial list of Blueprints for 12.02, from the Developer Platform Team

2012-01-30 Thread Zach Pfeffer
Linaro Android 12.02 is also ready to roll: https://launchpad.net/linaro-android/+milestone/12.02 We're generally working through the issues from the last cycle listed in the 12.01 spreadsheet entry with a distinct Snowball bent this cycle - since we're trying and get Google Hangouts working on

Initial list of Blueprints for 12.02, from the Developer Platform Team and Android Team

2012-01-30 Thread Zach Pfeffer
Actually including linaro-android and modifying the subject a little... On 30 January 2012 22:24, Zach Pfeffer zach.pfef...@linaro.org wrote: Linaro Android 12.02 is also ready to roll: https://launchpad.net/linaro-android/+milestone/12.02 We're generally working through the issues from the