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Yeoreum Yun 4cf364ca57 coresight: change coresight_trace_id_map's lock type to raw_spinlock_t
coresight_trace_id_map->lock can be acquired while coresight devices'
drvdata_lock.

But the drvdata_lock can be raw_spinlock_t (i.e) coresight-etm4x.

To address this, change type of coresight_trace_id_map->lock to
raw_spinlock_t

Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
Reviewed-by: James Clark <james.clark@linaro.org>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20250306121110.1647948-4-yeoreum.yun@arm.com
History 2025-03-10 10:40:25 +00:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.