From ee23871389d51e07380d23887333622fbe7d3dd9 Mon Sep 17 00:00:00 2001 From: Ivo Sieben Date: Mon, 3 Jun 2013 12:12:02 +0200 Subject: [PATCH] genirq: Set irq thread to RT priority on creation When a threaded irq handler is installed the irq thread is initially created on normal scheduling priority. Only after the irq thread is woken up it sets its priority to RT_FIFO MAX_USER_RT_PRIO/2 itself. This means that interrupts that occur directly after the irq handler is installed will be handled on a normal scheduling priority instead of the realtime priority that one would expect. Fix this by setting the RT priority on creation of the irq_thread. Signed-off-by: Ivo Sieben Cc: Sebastian Andrzej Siewior Cc: Steven Rostedt Link: http://lkml.kernel.org/r/1370254322-17240-1-git-send-email-meltedpianoman@gmail.com Signed-off-by: Thomas Gleixner --- Reading git-format-patch failed