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authorJens Axboe <jens.axboe@oracle.com>2008-09-14 05:55:09 -0700
committerJens Axboe <jens.axboe@oracle.com>2008-10-09 08:56:13 +0200
commit242f9dcb8ba6f68fcd217a119a7648a4f69290e9 (patch)
tree1bfe245ffbc50d204d76665cd8f90d85100f86a1 /Documentation/local_ops.txt
parent608aeef17a91747d6303de4df5e2c2e6899a95e8 (diff)
block: unify request timeout handling
Right now SCSI and others do their own command timeout handling. Move those bits to the block layer. Instead of having a timer per command, we try to be a bit more clever and simply have one per-queue. This avoids the overhead of having to tear down and setup a timer for each command, so it will result in a lot less timer fiddling. Signed-off-by: Mike Anderson <andmike@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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