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| author |   Yinghai Lu <yhlu.kernel@gmail.com> | 2008-08-19 20:50:11 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:52:33 +0200 |
| commit | 2c6927a38f65b53b62f86158fba29a068c4e8b6a (patch) | |
| tree | 4f23cf5689c8fbaed771219b4afd3f785d8048bc /include/linux/interrupt.h | |
| parent | irq: add irq_desc_without_new (diff) | |
| download | wireguard-linux-2c6927a38f65b53b62f86158fba29a068c4e8b6a.tar.xz wireguard-linux-2c6927a38f65b53b62f86158fba29a068c4e8b6a.zip | |
irq: replace loop with nr_irqs with for_each_irq_desc
There are a handful of loops that go from 0 to nr_irqs and use
get_irq_desc() on them. These would allocate all the irq_desc
entries, regardless of the need for them.
Use the smarter for_each_irq_desc() iterator that will only iterate
over the present ones.
v2: make sure arch without GENERIC_HARDIRQS work too
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/interrupt.h')
0 files changed, 0 insertions, 0 deletions