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author | Mark Fasheh <mark.fasheh@oracle.com> | 2007-10-05 19:09:05 (GMT) |
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committer | Mark Fasheh <mark.fasheh@oracle.com> | 2007-11-06 23:31:45 (GMT) |
commit | 019d1b2247c6898589560c6f3b3e7ec280b0010a (patch) | |
tree | 869d6e1fef42e7d7a4c0f81a3b6ddf19ea972792 /fs/ocfs2/dcache.c | |
parent | 3cf0c507dd28de0e1a4c24304d806e6b3976f0f5 (diff) | |
download | linux-fsl-qoriq-019d1b2247c6898589560c6f3b3e7ec280b0010a.tar.xz |
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>
Diffstat (limited to 'fs/ocfs2/dcache.c')
0 files changed, 0 insertions, 0 deletions