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(parent: 68d862e) | patch
acpi, nfit: fix module unload vs workqueue shutdown race
authorDan Williams <dan.j.williams@intel.com>
Tue, 18 Apr 2017 16:56:31 +0000 (09:56 -0700)
committerDan Williams <dan.j.williams@intel.com>
Tue, 18 Apr 2017 17:55:37 +0000 (10:55 -0700)
commit1b6f432f9099d9e45d29b742e16ac65e3c7254af
treed2fe120c94ec375c6cf44e822b2435ffa39819f0tree | snapshot
parent68d862eab9281243ab9bb373457cbc59a0318c71commit | diff
acpi, nfit: fix module unload vs workqueue shutdown race

The workqueue may still be running when the devres callbacks start
firing to deallocate an acpi_nfit_desc instance. Stop and flush the
workqueue before letting any other devres de-allocations proceed.

Reported-by: Linda Knippers <linda.knippers@hpe.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/acpi/nfit/core.c diff | blob | history
drivers/acpi/nfit/nfit.h diff | blob | history
tools/testing/nvdimm/test/nfit.c diff | blob | history
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