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05 April 2024, 19:05:47 UTC
Revision 53b8a315b76a3f3c70a5644976c0095460eb13d8 authored by Christoph Lameter on 20 February 2007, 21:57:51 UTC, committed by Linus Torvalds on 21 February 2007, 01:10:13 UTC 
[PATCH] Convert highest_possible_processor_id to nr_cpu_ids
 
We frequently need the maximum number of possible processors in order to
allocate arrays for all processors.  So far this was done using
highest_possible_processor_id().  However, we do need the number of
processors not the highest id.  Moreover the number was so far dynamically
calculated on each invokation.  The number of possible processors does not
change when the system is running.  We can therefore calculate that number
once.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Frederik Deweerdt <frederik.deweerdt@gmail.com>
Cc: Neil Brown <neilb@suse.de>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 74c7aa8
History
Tip revision: 53b8a315b76a3f3c70a5644976c0095460eb13d8 authored by Christoph Lameter on 20 February 2007, 21:57:51 UTC
[PATCH] Convert highest_possible_processor_id to nr_cpu_ids
Tip revision: 53b8a31
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