search for: do_loc

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2006 Nov 02
0
Re: [Ocfs2-tools-devel] Patch for debugfs.ocfs2 ``icheck'' command
...d in the patch. Summary; 1. Follow Tao's recommendation for checking against known holes. The check for the first cluster group can be done before hand, and for the remaining, it can be done as part of the group descriptor check. 2. It should allow users to provide multiple block numbers. See do_locate() for more. 3. The output should not only accommodate multiple block#s but also provide a little more information. For e.g., for a regular file, list the logical block#. (The idea behind this is for users to be able to easily map a physical block on a device to an offset in a file.) Other inode...
2012 Apr 20
1
[PATCH] multiqueue: a hodge podge of things
...uct request *req) { + struct request_queue *q = req->queue_ctx->queue; int ccpu, cpu; - struct request_queue *q = req->q; unsigned long flags; bool shared = false; BUG_ON(!q->softirq_done_fn); local_irq_save(flags); cpu = smp_processor_id(); /* @@ -159,19 +161,21 @@ do_local: * Description: * Ends all I/O on a request. It does not handle partial completions, * unless the driver actually implements this in its completion callback * through requeueing. The actual completion happens out-of-order, * through a softirq handler. The user must have...
2012 Apr 20
1
[PATCH] multiqueue: a hodge podge of things
...uct request *req) { + struct request_queue *q = req->queue_ctx->queue; int ccpu, cpu; - struct request_queue *q = req->q; unsigned long flags; bool shared = false; BUG_ON(!q->softirq_done_fn); local_irq_save(flags); cpu = smp_processor_id(); /* @@ -159,19 +161,21 @@ do_local: * Description: * Ends all I/O on a request. It does not handle partial completions, * unless the driver actually implements this in its completion callback * through requeueing. The actual completion happens out-of-order, * through a softirq handler. The user must have...