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-rw-r--r--arch/ia64/hp/common/sba_iommu.c2
-rw-r--r--arch/ia64/include/asm/pci.h2
-rw-r--r--arch/ia64/include/asm/thread_info.h3
-rw-r--r--arch/ia64/kernel/entry.S15
-rw-r--r--arch/ia64/kernel/perfmon.c8
-rw-r--r--arch/ia64/pci/pci.c6
-rw-r--r--arch/ia64/sn/kernel/io_acpi_init.c4
7 files changed, 9 insertions, 31 deletions
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index d43daf192b2..4c530a82fc4 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -1992,7 +1992,7 @@ sba_connect_bus(struct pci_bus *bus)
if (PCI_CONTROLLER(bus)->iommu)
return;
- handle = PCI_CONTROLLER(bus)->acpi_handle;
+ handle = acpi_device_handle(PCI_CONTROLLER(bus)->companion);
if (!handle)
return;
diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h
index 80775f55f03..71fbaaa495c 100644
--- a/arch/ia64/include/asm/pci.h
+++ b/arch/ia64/include/asm/pci.h
@@ -95,7 +95,7 @@ struct iospace_resource {
};
struct pci_controller {
- void *acpi_handle;
+ struct acpi_device *companion;
void *iommu;
int segment;
int node; /* nearest node with memory or -1 for global allocation */
diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h
index cade13dd029..5957cf61f89 100644
--- a/arch/ia64/include/asm/thread_info.h
+++ b/arch/ia64/include/asm/thread_info.h
@@ -11,9 +11,6 @@
#include <asm/processor.h>
#include <asm/ptrace.h>
-#define PREEMPT_ACTIVE_BIT 30
-#define PREEMPT_ACTIVE (1 << PREEMPT_ACTIVE_BIT)
-
#ifndef __ASSEMBLY__
/*
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 7a53530f22c..ddea607f948 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1169,21 +1169,8 @@ skip_rbs_switch:
.work_pending:
tbit.z p6,p0=r31,TIF_NEED_RESCHED // is resched not needed?
(p6) br.cond.sptk.few .notify
-#ifdef CONFIG_PREEMPT
-(pKStk) dep r21=-1,r0,PREEMPT_ACTIVE_BIT,1
- ;;
-(pKStk) st4 [r20]=r21
-#endif
- SSM_PSR_I(p0, p6, r2) // enable interrupts
- br.call.spnt.many rp=schedule
+ br.call.spnt.many rp=preempt_schedule_irq
.ret9: cmp.eq p6,p0=r0,r0 // p6 <- 1 (re-check)
- RSM_PSR_I(p0, r2, r20) // disable interrupts
- ;;
-#ifdef CONFIG_PREEMPT
-(pKStk) adds r20=TI_PRE_COUNT+IA64_TASK_SIZE,r13
- ;;
-(pKStk) st4 [r20]=r0 // preempt_count() <- 0
-#endif
(pLvSys)br.cond.sptk.few __paravirt_pending_syscall_end
br.cond.sptk.many .work_processed_kernel
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 5a9ff1c3c3e..cb592773c78 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2166,12 +2166,6 @@ static const struct file_operations pfm_file_ops = {
.flush = pfm_flush
};
-static int
-pfmfs_delete_dentry(const struct dentry *dentry)
-{
- return 1;
-}
-
static char *pfmfs_dname(struct dentry *dentry, char *buffer, int buflen)
{
return dynamic_dname(dentry, buffer, buflen, "pfm:[%lu]",
@@ -2179,7 +2173,7 @@ static char *pfmfs_dname(struct dentry *dentry, char *buffer, int buflen)
}
static const struct dentry_operations pfmfs_dentry_operations = {
- .d_delete = pfmfs_delete_dentry,
+ .d_delete = always_delete_dentry,
.d_dname = pfmfs_dname,
};
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 2326790b7d8..9e4938d8ca4 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -436,9 +436,9 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
if (!controller)
return NULL;
- controller->acpi_handle = device->handle;
+ controller->companion = device;
- pxm = acpi_get_pxm(controller->acpi_handle);
+ pxm = acpi_get_pxm(device->handle);
#ifdef CONFIG_NUMA
if (pxm >= 0)
controller->node = pxm_to_node(pxm);
@@ -489,7 +489,7 @@ int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge)
{
struct pci_controller *controller = bridge->bus->sysdata;
- ACPI_HANDLE_SET(&bridge->dev, controller->acpi_handle);
+ ACPI_COMPANION_SET(&bridge->dev, controller->companion);
return 0;
}
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index b1725398b5a..0640739cc20 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -132,7 +132,7 @@ sn_get_bussoft_ptr(struct pci_bus *bus)
struct acpi_resource_vendor_typed *vendor;
- handle = PCI_CONTROLLER(bus)->acpi_handle;
+ handle = acpi_device_handle(PCI_CONTROLLER(bus)->companion);
status = acpi_get_vendor_resource(handle, METHOD_NAME__CRS,
&sn_uuid, &buffer);
if (ACPI_FAILURE(status)) {
@@ -360,7 +360,7 @@ sn_acpi_get_pcidev_info(struct pci_dev *dev, struct pcidev_info **pcidev_info,
acpi_status status;
struct acpi_buffer name_buffer = { ACPI_ALLOCATE_BUFFER, NULL };
- rootbus_handle = PCI_CONTROLLER(dev)->acpi_handle;
+ rootbus_handle = acpi_device_handle(PCI_CONTROLLER(dev)->companion);
status = acpi_evaluate_integer(rootbus_handle, METHOD_NAME__SEG, NULL,
&segment);
if (ACPI_SUCCESS(status)) {