diff options
| author | Mike Travis <travis@sgi.com> | 2009-01-10 21:58:11 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-11 19:13:25 +0100 |
| commit | c7a3589e7a1f8fdbd2536fe1bfa60b37f5121c69 (patch) | |
| tree | facf804f00b7de20fd5d79dde7e46c78e3b1ed5c /kernel/irq | |
| parent | d38b223c86db3162dc85b5a1997ac8a210e1660b (diff) | |
Xen: reduce memory required for cpu_evtchn_mask
Impact: reduce memory usage.
Reduce this significant gain in the amount of memory used
when NR_CPUS bumped from 128 to 4096 by allocating the
array based on nr_cpu_ids:
65536 +2031616 2097152 +3100% cpu_evtchn_mask(.bss)
Signed-off-by: Mike Travis <travis@sgi.com>
Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
Cc: Chris Wright <chrisw@sous-sol.org>
Cc: virtualization@lists.osdl.org
Cc: xen-devel@lists.xensource.com
Diffstat (limited to 'kernel/irq')
0 files changed, 0 insertions, 0 deletions