diff options
| author |   Mike Travis <travis@sgi.com> | 2009-01-10 22:24:07 -0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-01-11 19:13:38 +0100 |
| commit | 9332fccdedf8e09448f3b69b624211ae879f6c45 (patch) | |
| tree | 81f74838f7c5388dc83a3cfd8009a22e223b4888 /mm/quicklist.c | |
| parent | irq: allocate irq_desc_ptrs array based on nr_irqs (diff) | |
| download | linux-dev-9332fccdedf8e09448f3b69b624211ae879f6c45.tar.xz linux-dev-9332fccdedf8e09448f3b69b624211ae879f6c45.zip | |
irq: initialize nr_irqs based on nr_cpu_ids
Impact: Reduce memory usage.
This is the second half of the changes to make the irq_desc_ptrs be
variable sized based on nr_cpu_ids. This is done by adding a new
"max_nr_irqs" macro to irq_vectors.h (and a dummy in irqnr.h) to
return a max NR_IRQS value based on NR_CPUS or nr_cpu_ids.
This necessitated moving the define of MAX_IO_APICS to a separate
file (asm/apicnum.h) so it could be included without the baggage
of the other asm/apicdef.h declarations.
Signed-off-by: Mike Travis <travis@sgi.com>
Diffstat (limited to 'mm/quicklist.c')
0 files changed, 0 insertions, 0 deletions