Merge branch 'irq/for-gpio' into irq/core

Merge the request/release callbacks which are in a separate branch for
consumption by the gpio folks.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

path: root/.gitignore

# binary files
*.o
inotail
inotify-watchdir

# other
cscope.out