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authorMark Fasheh <mark.fasheh@oracle.com>2007-10-05 12:09:05 -0700
committerMark Fasheh <mark.fasheh@oracle.com>2007-11-06 15:31:45 -0800
commit019d1b2247c6898589560c6f3b3e7ec280b0010a (patch)
tree869d6e1fef42e7d7a4c0f81a3b6ddf19ea972792 /fs/ocfs2/dcache.c
parent3cf0c507dd28de0e1a4c24304d806e6b3976f0f5 (diff)
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ocfs2: Create locks at initially requested level
If we have not yet created a cluster lock, ocfs2_cluster_lock() will first create it at NLMODE, and then convert the lock to either PRMODE or EXMODE (whichever is requested). Change ocfs2_cluster_lock() to just create the lock at the initially requested level. ocfs2_locking_ast() handles this case fine, so the only update required was in setup of locking state. This should reduce the number of network messages required for a new lock by one, providing an incremental performance enhancement. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
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