kernel.git/include/linux/irqflags.h, branch linux-2.6.18.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-2.6.18.y2006-07-03T22:27:03Z[PATCH] lockdep: irqtrace subsystem, core2006-07-03T22:27:03ZIngo Molnar2006-07-03T07:24:42Zurn:sha1:de30a2b355ea85350ca2f58f3b9bf4e5bc007986
Accurate hard-IRQ-flags and softirq-flags state tracing.
This allows us to attach extra functionality to IRQ flags on/off
events (such as trace-on/off).
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>