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NVMe: Fix device probe waiting on kthread
authorKeith Busch <keith.busch@intel.com>
Mon, 22 Sep 2014 19:46:19 +0000 (13:46 -0600)
committerJens Axboe <axboe@fb.com>
Tue, 4 Nov 2014 20:17:10 +0000 (13:17 -0700)
commit387caa5a2b11ecb1abbbec8ef9d798f757ba3e5f
tree5a85ff443ce826913b538833ff114c4bcd55af7dtree | snapshot (tar.gz zip)
parent60e0545cc92ce4172c7069d559568717f64af332commit | diff
NVMe: Fix device probe waiting on kthread

If we ever do parallel device probing, we need to wake up all processes
waiting for nvme kthread to start, not just one. This is currently
serialized so the bug is not reachable today, but fixing this anyway in
the hopes we implement parallel or asynchronous probe in the future.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/block/nvme-core.c diff | blob | blame | history