diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/Kconfig | 25 | ||||
| -rw-r--r-- | drivers/pci/pci-driver.c | 15 |
2 files changed, 0 insertions, 40 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 70efe8f285a..7a1d6d51283 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -21,31 +21,6 @@ config PCI_MSI If you don't know what to do here, say N. -config PCI_MULTITHREAD_PROBE - bool "PCI Multi-threaded probe (EXPERIMENTAL)" - depends on PCI && EXPERIMENTAL && BROKEN - help - Say Y here if you want the PCI core to spawn a new thread for - every PCI device that is probed. This can cause a huge - speedup in boot times on multiprocessor machines, and even a - smaller speedup on single processor machines. - - But it can also cause lots of bad things to happen. A number - of PCI drivers cannot properly handle running in this way, - some will just not work properly at all, while others might - decide to blow up power supplies with a huge load all at once, - so use this option at your own risk. - - It is very unwise to use this option if you are not using a - boot process that can handle devices being created in any - order. A program that can create persistent block and network - device names (like udev) is a good idea if you wish to use - this option. - - Again, use this option at your own risk, you have been warned! - - When in doubt, say N. - config PCI_DEBUG bool "PCI Debugging" depends on PCI && DEBUG_KERNEL diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 07fdb3cd617..3bb7739d26a 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -14,20 +14,6 @@ #include "pci.h" /* - * Registration of PCI drivers and handling of hot-pluggable devices. - */ - -/* multithreaded probe logic */ -static int pci_multithread_probe = -#ifdef CONFIG_PCI_MULTITHREAD_PROBE - 1; -#else - 0; -#endif -__module_param_call("", pci_multithread_probe, param_set_bool, param_get_bool, &pci_multithread_probe, 0644); - - -/* * Dynamic device IDs are disabled for !CONFIG_HOTPLUG */ @@ -569,7 +555,6 @@ struct bus_type pci_bus_type = { static int __init pci_driver_init(void) { - pci_bus_type.multithread_probe = pci_multithread_probe; return bus_register(&pci_bus_type); } |