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(parent: ad5f5fd) | patch
uninorth: convert ffs(3) to ctz32()
authorStefan Hajnoczi <stefanha@redhat.com>
Mon, 23 Mar 2015 15:29:25 +0000 (15:29 +0000)
committerKevin Wolf <kwolf@redhat.com>
Tue, 28 Apr 2015 13:36:08 +0000 (15:36 +0200)
commit5863d374a32c98a7adb4c5e49d62de3cdc16d2ea
tree95c62c0765d3d399cea6faaa97add282e6868be5tree
parentad5f5fdca83cccd1a4c269b1fd8ba2fce8d1ba26commit | diff
uninorth: convert ffs(3) to ctz32()

It is not clear from the code how a 0 parameter should be handled by the
hardware.  Keep the same behavior as ffs(0) - 1 == -1.

Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1427124571-28598-4-git-send-email-stefanha@redhat.com
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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