path: root/ipc
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authorChristoph Lameter <>2007-02-20 13:57:51 -0800
committerLinus Torvalds <>2007-02-20 17:10:13 -0800
commit53b8a315b76a3f3c70a5644976c0095460eb13d8 (patch)
treef407a607adb1f552942aef9150ec709ed3f01798 /ipc
parent74c7aa8b8581e0ba8d6d17c623b9279aaabbb0cf (diff)
[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 <> Cc: Frederik Deweerdt <> Cc: Neil Brown <> Cc: Trond Myklebust <> Signed-off-by: Andrew Morton <> Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'ipc')
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