/* * Subject to the GPL, version 2. */ #include "xmalloc.h" struct panic_handler { void *arg; pid_t pid; bool is_enabled; void (*on_panic)(void *arg); struct panic_handler *next; }; static struct panic_handler *panic_handlers; void panic_handler_add(void (*on_panic)(void *arg), void *arg) { struct panic_handler *handler = xmallocz(sizeof(*handler)); handler->arg = arg; handler->pid = getpid(); handler->is_enabled = true; handler->on_panic = on_panic; handler->next = panic_handlers; panic_handlers = handler; }; void call_panic_handlers(void) { struct panic_handler *it; pid_t pid = getpid(); for (it = panic_handlers; it; it = it->next) { if (it->pid == pid && it->is_enabled) { it->is_enabled = false; it->on_panic(it->arg); } } } /'>cgit logo index : net-next.git
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authorMark Rutland <mark.rutland@arm.com>2017-01-25 19:30:09 +0000
committerMark Brown <broonie@kernel.org>2017-01-25 21:05:37 +0000
commit1372cef1c697d8aac0cc923f8aa2c37d790ec9ed (patch)
treeed5f350cd559bc15ae370f0c9fd280204e98597d /sound/soc/codecs/wm8983.h
parentd00b74613fb18dfd0a5aa99270ee2e72d5c808d7 (diff)
regulator: fixed: Revert support for ACPI interface
This reverts commit 13bed58ce874 (regulator: fixed: add support for ACPI interface). While there does appear to be a practical need to manage regulators on ACPI systems, using ad-hoc properties to describe regulators to the kernel presents a number of problems (especially should ACPI gain first class support for such things), and there are ongoing discussions as to how to manage this. Until there is a rough consensus, revert commit 13bed58ce8748d43, which hasn't been in a released kernel yet as discussed in [1] and the surrounding thread. [1] http://lkml.kernel.org/r/20170125184949.x2wkoo7kbaaajkjk@sirena.org.uk Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Lu Baolu <baolu.lu@linux.intel.com> Cc: Mark Brown <broonie@kernel.org> Cc: Rafael J. Wysocki <rafael@kernel.org> Cc: linux-kernel@vger.kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/wm8983.h')