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ff181e5a4f
linux/drivers/pci/hotplug
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Rafael J. Wysocki ff181e5a4f ACPI / hotplug / PCI: Clean up bridge_mutex usage 
Do not acquire bridge_mutex around the addition of a slot to its
bridge's list of slots and arount the addition of a function to
its slot's list of functions, because that doesn't help anything
right now (those lists are walked without any locking anyway).

However, acquire bridge_mutex around the list walk in
acpiphp_remove_slots() and use list_for_each_entry() there,
because we terminate the walk as soon as we find the first matching
entry.  This prevents that list walk from colliding with bridge
addition and removal.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2013-07-23 04:00:28 +02:00
..
acpi_pcihp.c
acpiphp_core.c ACPI / hotplug / PCI: Consolidate slot disabling and ejecting 2013-07-23 04:00:25 +02:00
acpiphp_glue.c ACPI / hotplug / PCI: Clean up bridge_mutex usage 2013-07-23 04:00:28 +02:00
acpiphp_ibm.c ACPI / hotplug / PCI: Drop sun field from struct acpiphp_slot 2013-07-23 04:00:22 +02:00
acpiphp.h ACPI / hotplug / PCI: Get rid of unused constants in acpiphp.h 2013-07-23 04:00:27 +02:00
cpci_hotplug_core.c
cpci_hotplug_pci.c PCI: cpcihp: Iterate over all devices in slot, not functions 0-7 2013-01-25 09:23:08 -07:00
cpci_hotplug.h PCI: Remove "extern" from function declarations 2013-04-17 10:21:17 -06:00
cpcihp_generic.c
cpcihp_zt5550.c
cpcihp_zt5550.h
cpqphp_core.c
cpqphp_ctrl.c PCI: cpqphp: Cleanup and remove unreachable paths 2013-01-07 11:34:04 -07:00
cpqphp_nvram.c
cpqphp_nvram.h PCI: Remove "extern" from function declarations 2013-04-17 10:21:17 -06:00
cpqphp_pci.c
cpqphp_sysfs.c cpqphp_sysfs: switch to fixed_size_llseek() 2013-06-29 12:57:52 +04:00
cpqphp.h PCI: Remove "extern" from function declarations 2013-04-17 10:21:17 -06:00
ibmphp_core.c
ibmphp_ebda.c
ibmphp_hpc.c
ibmphp_pci.c
ibmphp_res.c
ibmphp.h PCI: Remove "extern" from function declarations 2013-04-17 10:21:17 -06:00
Kconfig Finally eradicate CONFIG_HOTPLUG 2013-06-03 14:20:18 -07:00
Makefile s390/pci: PCI hotplug support via SCLP 2012-11-30 17:47:25 +01:00
pci_hotplug_core.c PCI: Remove __must_check from definitions 2013-04-17 10:20:58 -06:00
pciehp_acpi.c PCI: Use PCI_EXP_SLTCAP_PSN mask when extracting slot number 2013-04-15 14:30:44 -06:00
pciehp_core.c PCI changes for the v3.9 merge window: 2013-02-25 21:18:18 -08:00
pciehp_ctrl.c PCI: pciehp: Use per-slot workqueues to avoid deadlock 2013-01-12 13:56:33 -07:00
pciehp_hpc.c drivers: avoid format strings in names passed to alloc_workqueue() 2013-07-03 16:07:41 -07:00
pciehp_pci.c PCI: pciehp: Iterate over all devices in slot, not functions 0-7 2013-01-25 09:21:10 -07:00
pciehp.h PCI: Remove "extern" from function declarations 2013-04-17 10:21:17 -06:00
pcihp_skeleton.c
pcihp_slot.c
rpadlpar_core.c
rpadlpar_sysfs.c
rpadlpar.h PCI: Remove "extern" from function declarations 2013-04-17 10:21:17 -06:00
rpaphp_core.c
rpaphp_pci.c
rpaphp_slot.c
rpaphp.h PCI: Remove "extern" from function declarations 2013-04-17 10:21:17 -06:00
s390_pci_hpc.c s390/pci: remove pdev during unplug 2013-06-26 21:10:08 +02:00
sgi_hotplug.c PCI changes for the v3.9 merge window: 2013-02-25 21:18:18 -08:00
shpchp_core.c drivers: avoid format strings in names passed to alloc_workqueue() 2013-07-03 16:07:41 -07:00
shpchp_ctrl.c PCI: shpchp: Use per-slot workqueues to avoid deadlock 2013-01-14 10:23:22 -07:00
shpchp_hpc.c
shpchp_pci.c PCI: shpchp: Iterate over all devices in slot, not functions 0-7 2013-01-25 09:23:08 -07:00
shpchp_sysfs.c PCI: Remove __must_check from definitions 2013-04-17 10:20:58 -06:00
shpchp.h PCI: Remove "extern" from function declarations 2013-04-17 10:21:17 -06:00