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WorkStruct: Separate delayable and non-delayable events.

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Separate delayable work items from non-delayable work items be splitting them
into a separate structure (delayed_work), which incorporates a work_struct and
the timer_list removed from work_struct.

The work_struct struct is huge, and this limits it's usefulness.  On a 64-bit
architecture it's nearly 100 bytes in size.  This reduces that by half for the
non-delayable type of event.

Signed-Off-By: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells 2006-11-22 14:54:01 +00:00
commit 52bad64d95
22 changed files with 96 additions and 73 deletions
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3
net/sunrpc/rpc_pipe.c
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@ -837,7 +837,8 @@ init_once(void * foo, kmem_cache_t * cachep, unsigned long flags)
INIT_LIST_HEAD(&rpci->pipe);
rpci->pipelen = 0;
init_waitqueue_head(&rpci->waitq);
INIT_WORK(&rpci->queue_timeout, rpc_timeout_upcall_queue, rpci);
INIT_DELAYED_WORK(&rpci->queue_timeout,
rpc_timeout_upcall_queue, rpci);
rpci->ops = NULL;
}
}