diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2011-12-12 12:29:04 +0100 |
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committer | Steven Rostedt <rostedt@goodmis.org> | 2012-01-24 11:13:27 -0500 |
commit | 486ddf0561ef5415a05a783979c8cd26d64ac4a7 (patch) | |
tree | cc1bae7965092a6c036d76c31f1ff20e5a911d45 /localversion-rt | |
parent | 752bb15ba795ea5cf0d04cae0cad849cc79f3e9e (diff) |
wait-simple: Simple waitqueue implementation
wait_queue is a swiss army knife and in most of the cases the
complexity is not needed. For RT waitqueues are a constant source of
trouble as we can't convert the head lock to a raw spinlock due to
fancy and long lasting callbacks.
Provide a slim version, which allows RT to replace wait queues. This
should go mainline as well, as it lowers memory consumption and
runtime overhead.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'localversion-rt')
0 files changed, 0 insertions, 0 deletions