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| H A D | loop.c | 34dd82af Sun Jul 31 15:08:04 CDT 2011 Kay Sievers <kay.sievers@vrfy.org> loop: replace linked list of allocated devices with an idr index
Replace the linked list, that keeps track of allocated devices, with an
idr index to allow a more efficient lookup of devices.
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
34dd82af Sun Jul 31 15:08:04 CDT 2011 Kay Sievers <kay.sievers@vrfy.org> loop: replace linked list of allocated devices with an idr index
Replace the linked list, that keeps track of allocated devices, with an
idr index to allow a more efficient lookup of devices.
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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