diff options
| author | Thomas Gleixner | 2015-08-02 22:38:27 +0200 |
|---|---|---|
| committer | Thomas Gleixner | 2015-08-06 00:14:59 +0200 |
| commit | a782a7e46bb50822fabfeb7271605762a59c86df (patch) | |
| tree | a1b4d1798fc5b87f255716f07a170795cf5d5600 /Documentation/networking | |
| parent | genirq: Provide irq_desc_has_action (diff) | |
| download | kernel-qcow2-linux-a782a7e46bb50822fabfeb7271605762a59c86df.tar.gz kernel-qcow2-linux-a782a7e46bb50822fabfeb7271605762a59c86df.tar.xz kernel-qcow2-linux-a782a7e46bb50822fabfeb7271605762a59c86df.zip | |
x86/irq: Store irq descriptor in vector array
We can spare the irq_desc lookup in the interrupt entry code if we
store the descriptor pointer in the vector array instead the interrupt
number.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Link: http://lkml.kernel.org/r/20150802203609.717724106@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'Documentation/networking')
0 files changed, 0 insertions, 0 deletions