cgroups: fix invalid cgrp->dentry before cgroup has been completely removed

[linux-2.6-omap-h63xx.git] / arch / x86 / pci / mmconfig-shared.c

diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index d9635764ce3de8eff7163ef5e44ddc59a2000e18..654a2234f8f3ba8adbcba6e644c7b7d4935488bc 100644 (file)
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -209,7 +209,7 @@ static int __init pci_mmcfg_check_hostbridge(void)
        return name != NULL;
 }
 
-static void __init pci_mmcfg_insert_resources(unsigned long resource_flags)
+static void __init pci_mmcfg_insert_resources(void)
 {
 #define PCI_MMCFG_RESOURCE_NAME_LEN 19
        int i;
@@ -233,7 +233,7 @@ static void __init pci_mmcfg_insert_resources(unsigned long resource_flags)
                         cfg->pci_segment);
                res->start = cfg->address;
                res->end = res->start + (num_buses << 20) - 1;
-               res->flags = IORESOURCE_MEM | resource_flags;
+               res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
                insert_resource(&iomem_resource, res);
                names += PCI_MMCFG_RESOURCE_NAME_LEN;
        }
@@ -434,11 +434,9 @@ static void __init __pci_mmcfg_init(int early)
            (pci_mmcfg_config[0].address == 0))
                return;
 
-       if (pci_mmcfg_arch_init()) {
-               if (known_bridge)
-                       pci_mmcfg_insert_resources(IORESOURCE_BUSY);
+       if (pci_mmcfg_arch_init())
                pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
-       } else {
+       else {
                /*
                 * Signal not to attempt to insert mmcfg resources because
                 * the architecture mmcfg setup could not initialize.
@@ -475,7 +473,7 @@ static int __init pci_mmcfg_late_insert_resources(void)
         * marked so it won't cause request errors when __request_region is
         * called.
         */
-       pci_mmcfg_insert_resources(0);
+       pci_mmcfg_insert_resources();
 
        return 0;
 }