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ocfs2: trylock in ocfs2_readpage()
authorMark Fasheh <mark.fasheh@oracle.com>
Mon, 14 May 2007 18:38:51 +0000 (11:38 -0700)
committerMark Fasheh <mark.fasheh@oracle.com>
Fri, 25 May 2007 18:00:23 +0000 (11:00 -0700)
Similarly to the page lock / cluster lock inversion in ocfs2_readpage, we
can deadlock on ip_alloc_sem. We can down_read_trylock() instead and just
return AOP_TRUNCATED_PAGE if the operation fails.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

No differences found
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