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| author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-03-31 12:03:42 +0100 |
|---|---|---|
| committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-03-31 12:03:42 +0100 |
| commit | 68b564efee06fa8a5118004d8d78b2c0a20b5096 (patch) | |
| tree | 668a1983115f773b2c6de942d01611de80a3a208 /xen/common/softirq.c | |
| parent | 5a5d245c8c59a28503353f57d7b2201b507bf99e (diff) | |
| download | xen-68b564efee06fa8a5118004d8d78b2c0a20b5096.tar.gz xen-68b564efee06fa8a5118004d8d78b2c0a20b5096.tar.bz2 xen-68b564efee06fa8a5118004d8d78b2c0a20b5096.zip | |
Various softirq cleanups:
1. Make __softirq_pending a long, since PPC borrows the file
hardirq.h from us and they only do atomic ops on longs.
2. do_softirq() explicitly takes a void param list.
3. Remove idle_timestamp field from irq_cpustat. It's unused
and lets us simplify the idle loop a little bit.
Part 1 based on a patch from Hollis Blanchard at IBM.
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'xen/common/softirq.c')
| -rw-r--r-- | xen/common/softirq.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/xen/common/softirq.c b/xen/common/softirq.c index 5a7cd2dabc..f8a2c3780c 100644 --- a/xen/common/softirq.c +++ b/xen/common/softirq.c @@ -21,9 +21,10 @@ irq_cpustat_t irq_stat[NR_CPUS]; static softirq_handler softirq_handlers[NR_SOFTIRQS]; -asmlinkage void do_softirq() +asmlinkage void do_softirq(void) { - unsigned int i, pending, cpu = smp_processor_id(); + unsigned int i, cpu = smp_processor_id(); + unsigned long pending; pending = softirq_pending(cpu); ASSERT(pending != 0); |