On Feb 12, 2007, at 6:42 PM, Steven A. Falco wrote:

Personally, I like the /proc/interrupts patch, because it shows different information than you get with chrt.  For example, it shows which interrupts are level vs. edge sensitive.  I'm guessing that the change was made in the i386 arch, but nobody bothered to port it over to the arm arch.  So, I have done that.

That said, looking at the rt patches for 2.6.19, it appears that the exact format will change again
, to stay more compatible with the main kernel.  See for example http://rt.wiki.kernel.org/index.php/RT_PREEMPT_HOWTO (about 3/4 of the way down the page).

lmk if you port the latter one to arm -- I like that one a lot better since it's not adding a new column which might throw off anything trying to parse the content (not that I know of anything which does, but still)