ocfs2: Create locks at initially requested level

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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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This commit is contained in:

Mark Fasheh 2007-10-05 12:09:05 -07:00

parent 3cf0c507dd

commit 019d1b2247

1 changed files with 9 additions and 14 deletions

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23

fs/ocfs2/dlmglue.c

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