/* * 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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authorOlof Johansson <olof@lixom.net>2016-10-29 11:08:50 -0700
committerOlof Johansson <olof@lixom.net>2016-10-29 11:08:50 -0700
commitfbaff059c29e4002d8cf5dbb71ad812c1f3d976e (patch)
treee01083d4ee5d162fa84b955185c8c8b7af7b52c3
parent10e15a639caac3be3c142f8837a17520da84db9f (diff)
parent4edd601c5a9c5094daa714e65063e623826f3bcc (diff)
Merge tag 'imx-fixes-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes
The i.MX fixes for 4.9: - A couple of patches from Fabio to fix the GPC power domain regression which is caused by PM Domain core change 0159ec670763dd ("PM / Domains: Verify the PM domain is present when adding a provider"), and a related kernel crash seen with multi_v7_defconfig build. - Correct the PHY ID mask for AR8031 to match phy driver code. - Apply new added timer erratum A008585 for LS1043A and LS2080A SoC. - Correct vf610 global timer IRQ flag to avoid warning from gic driver after commit 992345a58e0c ("irqchip/gic: WARN if setting the interrupt type for a PPI fails"). * tag 'imx-fixes-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: mach-imx6q: Fix the PHY ID mask for AR8031 ARM: dts: vf610: fix IRQ flag of global timer ARM: imx: gpc: Fix the imx_gpc_genpd_init() error path ARM: imx: gpc: Initialize all power domains arm64: dts: Add timer erratum property for LS2080A and LS1043A Signed-off-by: Olof Johansson <olof@lixom.net>
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