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authorAdrian Bunk <bunk@stusta.de>2007-03-27 03:02:51 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2007-05-02 19:02:38 -0700
commit5adc55da4a7758021bcc374904b0f8b076508a11 (patch)
tree41f113f25532c3ffc1e3194114fbc68d67ce2001 /drivers/pci
parent032de8e2fe3c0eec5fb0ffe4d38aa602dad397dc (diff)
downloadop-kernel-dev-5adc55da4a7758021bcc374904b0f8b076508a11.zip
op-kernel-dev-5adc55da4a7758021bcc374904b0f8b076508a11.tar.gz
PCI: remove the broken PCI_MULTITHREAD_PROBE option
This patch removes the PCI_MULTITHREAD_PROBE option that had already been marked as broken. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/Kconfig25
-rw-r--r--drivers/pci/pci-driver.c15
2 files changed, 0 insertions, 40 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 70efe8f..7a1d6d5 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 07fdb3c..3bb7739 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);
}
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