Re: [U-Boot] [PATCH 04/12] tools/env: Reduce the impact on real-time processes

2012-08-23 Thread Joe Hershberger
Hi Mike, On Wed, Aug 22, 2012 at 10:30 PM, Mike Frysinger vap...@gentoo.org wrote: On Friday 17 August 2012 16:49:38 Joe Hershberger wrote: + * Break reads up into very small chunks so fw_printenv doesn't + * block the kernel long enough to starve other kernel tasks.

Re: [U-Boot] [PATCH 04/12] tools/env: Reduce the impact on real-time processes

2012-08-23 Thread Mike Frysinger
On Thursday 23 August 2012 12:26:08 Joe Hershberger wrote: On Wed, Aug 22, 2012 at 10:30 PM, Mike Frysinger wrote: On Friday 17 August 2012 16:49:38 Joe Hershberger wrote: + * Break reads up into very small chunks so fw_printenv doesn't + * block the kernel long enough to starve other

Re: [U-Boot] [PATCH 04/12] tools/env: Reduce the impact on real-time processes

2012-08-22 Thread Mike Frysinger
On Friday 17 August 2012 16:49:38 Joe Hershberger wrote: + * Break reads up into very small chunks so fw_printenv doesn't + * block the kernel long enough to starve other kernel tasks. err, this sounds like a bug in your kernel driver. why should userspace be working

[U-Boot] [PATCH 04/12] tools/env: Reduce the impact on real-time processes

2012-08-17 Thread Joe Hershberger
Modify fw_printenv to read in chunks of 0x20 at a time. Signed-off-by: Joe Hershberger joe.hershber...@ni.com --- tools/env/fw_env.c | 25 - 1 file changed, 20 insertions(+), 5 deletions(-) diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c index 8bb7f9a..9ecc22a