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cxl: Drop cxl_device_lock()

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Now that all CXL subsystem locking is validated with custom lock
classes, there is no need for the custom usage of the lockdep_mutex.

Cc: Alison Schofield <alison.schofield@intel.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: Ira Weiny <ira.weiny@intel.com>
Cc: Ben Widawsky <ben.widawsky@intel.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/165055520383.3745911.53447786039115271.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2022-04-21 08:33:23 -07:00
parent d864b8ea64
commit 38a34e1076
6 changed files with 33 additions and 126 deletions
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6
lib/Kconfig.debug
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@ -1559,12 +1559,6 @@ config PROVE_NVDIMM_LOCKING
help
Enable lockdep to validate nd_device_lock() usage.
config PROVE_CXL_LOCKING
bool "CXL"
depends on CXL_BUS
help
Enable lockdep to validate cxl_device_lock() usage.
endchoice
endmenu # lock debugging