Bluetooth: Host make the long workqueue stack size configurable (9ecca872) · Commits · Wenxi XU / zephyr

Add a prompt to the long workqueue stack size, so that it can be easily fine-tuned by the application. The exact usage will depend on many factors, such as the chosen crypto backend and target architecture, so it's not possible to have "one size fits all" solutions based on the default values. Signed-off-by:

Johan Hedberg <johan.hedberg@silabs.com>

subsys/bluetooth/host/Kconfig

+5 −3

Changes for subsys/bluetooth/host/Kconfig: 5 added lines, 3 removed lines.
Original line number	Diff line number	Diff line
		@@ -12,13 +12,15 @@ config BT_LONG_WQ

		if BT_LONG_WQ
		config BT_LONG_WQ_STACK_SIZE
		# Hidden: Long workqueue stack size. Should be derived from system
		# requirements.
		int
		int "Long workqueue stack size."
		default 4096 if NO_OPTIMIZATIONS
		default 1400 if BT_ECC
		default 1300 if BT_GATT_CACHING
		default 1024
		help
		The stack size used for the long workqueue. In most cases it's best to use the default
		values, however since the actual requirement depends on the underlying crypto backend
		this option can be used to finetune the stack size.

		config BT_LONG_WQ_PRIO
		int "Long workqueue priority. Should be preemptible."

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