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UBI: fix deadlock
authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Thu, 4 Dec 2008 18:52:44 +0000 (20:52 +0200)
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Wed, 10 Dec 2008 12:20:00 +0000 (14:20 +0200)
We cannot call 'ubi_wl_get_peb()' with @ubi->buf_mutex locked,
because 'ubi_wl_get_peb()' may force erasure, which, in turn,
may call 'torture_peb()' which also locks the @ubi->buf_mutex
and deadlocks.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

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