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authorSteven Whitehouse <swhiteho@redhat.com>2007-05-14 12:43:26 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2007-07-09 03:22:21 -0400
commit41d7db0ab437bc84f8a6e77cccc626ce937605ac (patch)
treede836241c692264ef72cb08cd59d776759d4d99a /include/linux
parentcd81a4bac67d44742ab0aa1848f4a78e9d7e1093 (diff)
[GFS2] Reduce size of struct gdlm_lock
This patch removes the completion (which is rather large) from struct gdlm_lock in favour of using the wait_on_bit() functions. We don't need to add any extra fields to the structure to do this, so we save 32 bytes (on x86_64) per structure. This adds up to quite a lot when we may potentially have millions of these lock structures, Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Acked-by: David Teigland <teigland@redhat.com>
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