Jack Steiner dd4cb9f8ac [IA64-SGI] - Reduce overhead of reading sn_topology ... MPI programs using certain debug options have a long startup time. This was traced to a "vmalloc/vfree" in the code that reads /proc/sgi_sn/sn_topology. On large systems, vfree requires an IPI to all cpus to do TLB purging. Replace the vmalloc/vfree with kmalloc/kfree. Although the size of the structure being allocated is unknown, it will not not exceed 96 bytes. Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>		2006-04-27 14:29:05 -07:00
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cache.c
io.c
Makefile	[IA64-SGI] Recursive flags do not work for selective builds	2006-01-26 13:17:34 -08:00
prominfo_proc.c	[IA64-SGI] sn2 minor fixes and cleanups	2006-02-15 13:24:45 -08:00
ptc_deadlock.S	[IA64-SGI] Fix SN PTC deadlock recovery	2005-12-06 09:13:42 -08:00
sn2_smp.c	Pull sn2-mmio-writes into release branch	2006-03-21 08:21:26 -08:00
sn_hwperf.c	[IA64-SGI] - Reduce overhead of reading sn_topology	2006-04-27 14:29:05 -07:00
sn_proc_fs.c	[PATCH] ia64: const f_ops fix	2006-03-28 09:16:05 -08:00
timer_interrupt.c	[IA64] remove obsolete corporate address	2006-02-15 13:25:37 -08:00
timer.c	[IA64] ia64: simplify and fix udelay()	2006-02-15 13:37:04 -08:00