| commit | 542d865bbed4ce1f050f586e53cf1cfadda93766 | [log] [tgz] |
|---|---|---|
| author | Mike Travis <travis@sgi.com> | Sat Jan 10 22:24:07 2009 -0800 |
| committer | Ingo Molnar <mingo@elte.hu> | Sun Jan 11 19:13:42 2009 +0100 |
| tree | 73ed6c9ef7cf7defbcc50a210aafbf1d7d914f7a | |
| parent | 9332fccdedf8e09448f3b69b624211ae879f6c45 [diff] |
kstat: modify kstat_irqs_legacy to be variable sized
Impact: reduce memory usage.
Allocate kstat_irqs_legacy based on nr_cpu_ids to deal with this
memory usage bump when NR_CPUS bumped from 128 to 4096:
8192 +253952 262144 +3100% kstat_irqs_legacy(.bss)
This is only when CONFIG_SPARSE_IRQS=y.
Signed-off-by: Mike Travis <travis@sgi.com>