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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>		19 years ago
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sn2	[IA64-SGI] - Reduce overhead of reading sn_topology	19 years ago
Makefile	…
bte.c	…
bte_error.c	…
huberror.c	…
idle.c	…
io_init.c	[IA64] Tollhouse HP: IA64 arch changes	19 years ago
iomv.c	…
irq.c	…
klconflib.c	…
machvec.c	…
mca.c	…
pio_phys.S	…
setup.c	[PATCH] EFI: keep physical table addresses in efi structure	19 years ago
tiocx.c	[IA64] Tollhouse HP: IA64 arch changes	19 years ago
xp_main.c	…
xp_nofault.S	…
xpc_channel.c	[IA64] 'msg' may be used uninitialized in xpc_initiate_allocate()	19 years ago
xpc_main.c	…
xpc_partition.c	[IA64] Remove redundant NULL checks before kfree	19 years ago
xpnet.c	…