Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fix from Ingo Molnar:
"Fix a CPU hotplug related corruption of the load average that got
introduced in this merge window"
* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/core: Correct off by one bug in load migration calculation
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 26ced53..91eac39 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -263,7 +263,7 @@
msr_fail:
pr_cont("Broken PMU hardware detected, using software events only.\n");
- pr_info("%sFailed to access perfctr msr (MSR %x is %Lx)\n",
+ printk("%sFailed to access perfctr msr (MSR %x is %Lx)\n",
boot_cpu_has(X86_FEATURE_HYPERVISOR) ? KERN_INFO : KERN_ERR,
reg, val_new);
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index 4a41348..c64b1e9 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -301,10 +301,6 @@
#define X86_BUG_FXSAVE_LEAK X86_BUG(6) /* FXSAVE leaks FOP/FIP/FOP */
#define X86_BUG_CLFLUSH_MONITOR X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */
#define X86_BUG_SYSRET_SS_ATTRS X86_BUG(8) /* SYSRET doesn't fix up SS attrs */
-#define X86_BUG_NULL_SEG X86_BUG(9) /* Nulling a selector preserves the base */
-#define X86_BUG_SWAPGS_FENCE X86_BUG(10) /* SWAPGS without input dep on GS */
-
-
#ifdef CONFIG_X86_32
/*
* 64-bit kernels don't use X86_BUG_ESPFIX. Make the define conditional
@@ -312,5 +308,7 @@
*/
#define X86_BUG_ESPFIX X86_BUG(9) /* "" IRET to 16-bit SS corrupts ESP/RSP high bits */
#endif
+#define X86_BUG_NULL_SEG X86_BUG(10) /* Nulling a selector preserves the base */
+#define X86_BUG_SWAPGS_FENCE X86_BUG(11) /* SWAPGS without input dep on GS */
#endif /* _ASM_X86_CPUFEATURES_H */
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index bca14c8..57b7137 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -11,7 +11,11 @@
#include <linux/pci.h>
#include <linux/acpi.h>
+#include <linux/delay.h>
+#include <linux/dmi.h>
#include <linux/pci_ids.h>
+#include <linux/bcma/bcma.h>
+#include <linux/bcma/bcma_regs.h>
#include <drm/i915_drm.h>
#include <asm/pci-direct.h>
#include <asm/dma.h>
@@ -21,6 +25,9 @@
#include <asm/iommu.h>
#include <asm/gart.h>
#include <asm/irq_remapping.h>
+#include <asm/early_ioremap.h>
+
+#define dev_err(msg) pr_err("pci 0000:%02x:%02x.%d: %s", bus, slot, func, msg)
static void __init fix_hypertransport_config(int num, int slot, int func)
{
@@ -76,6 +83,13 @@
#ifdef CONFIG_ACPI
#ifdef CONFIG_X86_IO_APIC
/*
+ * Only applies to Nvidia root ports (bus 0) and not to
+ * Nvidia graphics cards with PCI ports on secondary buses.
+ */
+ if (num)
+ return;
+
+ /*
* All timer overrides on Nvidia are
* wrong unless HPET is enabled.
* Unfortunately that's not true on many Asus boards.
@@ -590,6 +604,61 @@
#endif
}
+#define BCM4331_MMIO_SIZE 16384
+#define BCM4331_PM_CAP 0x40
+#define bcma_aread32(reg) ioread32(mmio + 1 * BCMA_CORE_SIZE + reg)
+#define bcma_awrite32(reg, val) iowrite32(val, mmio + 1 * BCMA_CORE_SIZE + reg)
+
+static void __init apple_airport_reset(int bus, int slot, int func)
+{
+ void __iomem *mmio;
+ u16 pmcsr;
+ u64 addr;
+ int i;
+
+ if (!dmi_match(DMI_SYS_VENDOR, "Apple Inc."))
+ return;
+
+ /* Card may have been put into PCI_D3hot by grub quirk */
+ pmcsr = read_pci_config_16(bus, slot, func, BCM4331_PM_CAP + PCI_PM_CTRL);
+
+ if ((pmcsr & PCI_PM_CTRL_STATE_MASK) != PCI_D0) {
+ pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
+ write_pci_config_16(bus, slot, func, BCM4331_PM_CAP + PCI_PM_CTRL, pmcsr);
+ mdelay(10);
+
+ pmcsr = read_pci_config_16(bus, slot, func, BCM4331_PM_CAP + PCI_PM_CTRL);
+ if ((pmcsr & PCI_PM_CTRL_STATE_MASK) != PCI_D0) {
+ dev_err("Cannot power up Apple AirPort card\n");
+ return;
+ }
+ }
+
+ addr = read_pci_config(bus, slot, func, PCI_BASE_ADDRESS_0);
+ addr |= (u64)read_pci_config(bus, slot, func, PCI_BASE_ADDRESS_1) << 32;
+ addr &= PCI_BASE_ADDRESS_MEM_MASK;
+
+ mmio = early_ioremap(addr, BCM4331_MMIO_SIZE);
+ if (!mmio) {
+ dev_err("Cannot iomap Apple AirPort card\n");
+ return;
+ }
+
+ pr_info("Resetting Apple AirPort card (left enabled by EFI)\n");
+
+ for (i = 0; bcma_aread32(BCMA_RESET_ST) && i < 30; i++)
+ udelay(10);
+
+ bcma_awrite32(BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);
+ bcma_aread32(BCMA_RESET_CTL);
+ udelay(1);
+
+ bcma_awrite32(BCMA_RESET_CTL, 0);
+ bcma_aread32(BCMA_RESET_CTL);
+ udelay(10);
+
+ early_iounmap(mmio, BCM4331_MMIO_SIZE);
+}
#define QFLAG_APPLY_ONCE 0x1
#define QFLAG_APPLIED 0x2
@@ -603,12 +672,6 @@
void (*f)(int num, int slot, int func);
};
-/*
- * Only works for devices on the root bus. If you add any devices
- * not on bus 0 readd another loop level in early_quirks(). But
- * be careful because at least the Nvidia quirk here relies on
- * only matching on bus 0.
- */
static struct chipset early_qrk[] __initdata = {
{ PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID,
PCI_CLASS_BRIDGE_PCI, PCI_ANY_ID, QFLAG_APPLY_ONCE, nvidia_bugs },
@@ -638,9 +701,13 @@
*/
{ PCI_VENDOR_ID_INTEL, 0x0f00,
PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
+ { PCI_VENDOR_ID_BROADCOM, 0x4331,
+ PCI_CLASS_NETWORK_OTHER, PCI_ANY_ID, 0, apple_airport_reset},
{}
};
+static void __init early_pci_scan_bus(int bus);
+
/**
* check_dev_quirk - apply early quirks to a given PCI device
* @num: bus number
@@ -649,7 +716,7 @@
*
* Check the vendor & device ID against the early quirks table.
*
- * If the device is single function, let early_quirks() know so we don't
+ * If the device is single function, let early_pci_scan_bus() know so we don't
* poke at this device again.
*/
static int __init check_dev_quirk(int num, int slot, int func)
@@ -658,6 +725,7 @@
u16 vendor;
u16 device;
u8 type;
+ u8 sec;
int i;
class = read_pci_config_16(num, slot, func, PCI_CLASS_DEVICE);
@@ -685,25 +753,36 @@
type = read_pci_config_byte(num, slot, func,
PCI_HEADER_TYPE);
+
+ if ((type & 0x7f) == PCI_HEADER_TYPE_BRIDGE) {
+ sec = read_pci_config_byte(num, slot, func, PCI_SECONDARY_BUS);
+ if (sec > num)
+ early_pci_scan_bus(sec);
+ }
+
if (!(type & 0x80))
return -1;
return 0;
}
-void __init early_quirks(void)
+static void __init early_pci_scan_bus(int bus)
{
int slot, func;
- if (!early_pci_allowed())
- return;
-
/* Poor man's PCI discovery */
- /* Only scan the root bus */
for (slot = 0; slot < 32; slot++)
for (func = 0; func < 8; func++) {
/* Only probe function 0 on single fn devices */
- if (check_dev_quirk(0, slot, func))
+ if (check_dev_quirk(bus, slot, func))
break;
}
}
+
+void __init early_quirks(void)
+{
+ if (!early_pci_allowed())
+ return;
+
+ early_pci_scan_bus(0);
+}
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index 21932d6..a1d177d 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -108,9 +108,7 @@
/* Add the table to the namespace */
- acpi_ex_exit_interpreter();
status = acpi_ns_load_table(table_index, parent_node);
- acpi_ex_enter_interpreter();
if (ACPI_FAILURE(status)) {
acpi_ut_remove_reference(obj_desc);
*ddb_handle = NULL;
diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c
index 297f6aa..b5e2b0a 100644
--- a/drivers/acpi/acpica/nsload.c
+++ b/drivers/acpi/acpica/nsload.c
@@ -46,7 +46,6 @@
#include "acnamesp.h"
#include "acdispat.h"
#include "actables.h"
-#include "acinterp.h"
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsload")
@@ -79,8 +78,6 @@
ACPI_FUNCTION_TRACE(ns_load_table);
- acpi_ex_enter_interpreter();
-
/*
* Parse the table and load the namespace with all named
* objects found within. Control methods are NOT parsed
@@ -92,7 +89,7 @@
*/
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
- goto unlock_interp;
+ return_ACPI_STATUS(status);
}
/* If table already loaded into namespace, just return */
@@ -133,8 +130,6 @@
unlock:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-unlock_interp:
- (void)acpi_ex_exit_interpreter();
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 73c76d6..290d6f5 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1331,8 +1331,6 @@
static void ec_remove_handlers(struct acpi_ec *ec)
{
- acpi_ec_stop(ec, false);
-
if (test_bit(EC_FLAGS_EC_HANDLER_INSTALLED, &ec->flags)) {
if (ACPI_FAILURE(acpi_remove_address_space_handler(ec->handle,
ACPI_ADR_SPACE_EC, &acpi_ec_space_handler)))
@@ -1340,6 +1338,19 @@
clear_bit(EC_FLAGS_EC_HANDLER_INSTALLED, &ec->flags);
}
+ /*
+ * Stops handling the EC transactions after removing the operation
+ * region handler. This is required because _REG(DISCONNECT)
+ * invoked during the removal can result in new EC transactions.
+ *
+ * Flushes the EC requests and thus disables the GPE before
+ * removing the GPE handler. This is required by the current ACPICA
+ * GPE core. ACPICA GPE core will automatically disable a GPE when
+ * it is indicated but there is no way to handle it. So the drivers
+ * must disable the GPEs prior to removing the GPE handlers.
+ */
+ acpi_ec_stop(ec, false);
+
if (test_bit(EC_FLAGS_GPE_HANDLER_INSTALLED, &ec->flags)) {
if (ACPI_FAILURE(acpi_remove_gpe_handler(NULL, ec->gpe,
&acpi_ec_gpe_handler)))
diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h
index eda0909..f642c42 100644
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -8,8 +8,6 @@
#include <linux/bcma/bcma.h>
#include <linux/delay.h>
-#define BCMA_CORE_SIZE 0x1000
-
#define bcma_err(bus, fmt, ...) \
pr_err("bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
#define bcma_warn(bus, fmt, ...) \
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index beb2841..3f1ab49 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -779,11 +779,31 @@
V4L2_DV_BT_CAP_CUSTOM)
};
-static inline const struct v4l2_dv_timings_cap *
-adv76xx_get_dv_timings_cap(struct v4l2_subdev *sd)
+/*
+ * Return the DV timings capabilities for the requested sink pad. As a special
+ * case, pad value -1 returns the capabilities for the currently selected input.
+ */
+static const struct v4l2_dv_timings_cap *
+adv76xx_get_dv_timings_cap(struct v4l2_subdev *sd, int pad)
{
- return is_digital_input(sd) ? &adv76xx_timings_cap_digital :
- &adv7604_timings_cap_analog;
+ if (pad == -1) {
+ struct adv76xx_state *state = to_state(sd);
+
+ pad = state->selected_input;
+ }
+
+ switch (pad) {
+ case ADV76XX_PAD_HDMI_PORT_A:
+ case ADV7604_PAD_HDMI_PORT_B:
+ case ADV7604_PAD_HDMI_PORT_C:
+ case ADV7604_PAD_HDMI_PORT_D:
+ return &adv76xx_timings_cap_digital;
+
+ case ADV7604_PAD_VGA_RGB:
+ case ADV7604_PAD_VGA_COMP:
+ default:
+ return &adv7604_timings_cap_analog;
+ }
}
@@ -1329,7 +1349,7 @@
const struct v4l2_bt_timings *bt = &v4l2_dv_timings_presets[i].bt;
if (!v4l2_valid_dv_timings(&v4l2_dv_timings_presets[i],
- adv76xx_get_dv_timings_cap(sd),
+ adv76xx_get_dv_timings_cap(sd, -1),
adv76xx_check_dv_timings, NULL))
continue;
if (vtotal(bt) != stdi->lcf + 1)
@@ -1430,18 +1450,22 @@
return -EINVAL;
return v4l2_enum_dv_timings_cap(timings,
- adv76xx_get_dv_timings_cap(sd), adv76xx_check_dv_timings, NULL);
+ adv76xx_get_dv_timings_cap(sd, timings->pad),
+ adv76xx_check_dv_timings, NULL);
}
static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
struct v4l2_dv_timings_cap *cap)
{
struct adv76xx_state *state = to_state(sd);
+ unsigned int pad = cap->pad;
if (cap->pad >= state->source_pad)
return -EINVAL;
- *cap = *adv76xx_get_dv_timings_cap(sd);
+ *cap = *adv76xx_get_dv_timings_cap(sd, pad);
+ cap->pad = pad;
+
return 0;
}
@@ -1450,9 +1474,9 @@
static void adv76xx_fill_optional_dv_timings_fields(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings)
{
- v4l2_find_dv_timings_cap(timings, adv76xx_get_dv_timings_cap(sd),
- is_digital_input(sd) ? 250000 : 1000000,
- adv76xx_check_dv_timings, NULL);
+ v4l2_find_dv_timings_cap(timings, adv76xx_get_dv_timings_cap(sd, -1),
+ is_digital_input(sd) ? 250000 : 1000000,
+ adv76xx_check_dv_timings, NULL);
}
static unsigned int adv7604_read_hdmi_pixelclock(struct v4l2_subdev *sd)
@@ -1620,7 +1644,7 @@
bt = &timings->bt;
- if (!v4l2_valid_dv_timings(timings, adv76xx_get_dv_timings_cap(sd),
+ if (!v4l2_valid_dv_timings(timings, adv76xx_get_dv_timings_cap(sd, -1),
adv76xx_check_dv_timings, NULL))
return -ERANGE;
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 28e5be2..528390f 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -2171,7 +2171,7 @@
* The determine_valid_ioctls() call already should ensure
* that this can never happen, but just in case...
*/
- if (WARN_ON(!ops->vidioc_cropcap && !ops->vidioc_cropcap))
+ if (WARN_ON(!ops->vidioc_cropcap && !ops->vidioc_g_selection))
return -ENOTTY;
if (ops->vidioc_cropcap)
diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
index 526bf23..6c7fe477 100644
--- a/drivers/regulator/qcom_smd-regulator.c
+++ b/drivers/regulator/qcom_smd-regulator.c
@@ -152,7 +152,6 @@
.enable = rpm_reg_enable,
.disable = rpm_reg_disable,
.is_enabled = rpm_reg_is_enabled,
- .list_voltage = regulator_list_voltage_linear_range,
.get_voltage = rpm_reg_get_voltage,
.set_voltage = rpm_reg_set_voltage,
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index f4645c5..e2e7c74 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -853,7 +853,7 @@
struct p9_fid *fid, *inode_fid;
struct dentry *res = NULL;
- if (d_unhashed(dentry)) {
+ if (d_in_lookup(dentry)) {
res = v9fs_vfs_lookup(dir, dentry, 0);
if (IS_ERR(res))
return PTR_ERR(res);
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index a34702c..1b51eaa 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -254,7 +254,7 @@
struct posix_acl *pacl = NULL, *dacl = NULL;
struct dentry *res = NULL;
- if (d_unhashed(dentry)) {
+ if (d_in_lookup(dentry)) {
res = v9fs_vfs_lookup(dir, dentry, 0);
if (IS_ERR(res))
return PTR_ERR(res);
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index ce2f579..0daaf7c 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -394,7 +394,7 @@
if ((flags & O_CREAT) && !req->r_reply_info.head->is_dentry)
err = ceph_handle_notrace_create(dir, dentry);
- if (d_unhashed(dentry)) {
+ if (d_in_lookup(dentry)) {
dn = ceph_finish_lookup(req, dentry, err);
if (IS_ERR(dn))
err = PTR_ERR(dn);
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index c3eb998..fb0903f 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -445,7 +445,7 @@
* Check for hashed negative dentry. We have already revalidated
* the dentry and it is fine. No need to perform another lookup.
*/
- if (!d_unhashed(direntry))
+ if (!d_in_lookup(direntry))
return -ENOENT;
res = cifs_lookup(inode, direntry, 0);
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 264f07c..cca7b04 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -480,7 +480,7 @@
struct fuse_conn *fc = get_fuse_conn(dir);
struct dentry *res = NULL;
- if (d_unhashed(entry)) {
+ if (d_in_lookup(entry)) {
res = fuse_lookup(dir, entry, 0);
if (IS_ERR(res))
return PTR_ERR(res);
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 21dc784..9bad79f 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1189,7 +1189,7 @@
struct dentry *d;
bool excl = !!(flags & O_EXCL);
- if (!d_unhashed(dentry))
+ if (!d_in_lookup(dentry))
goto skip_lookup;
d = __gfs2_lookup(dir, dentry, file, opened);
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index d8015a0..19d93d0 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1485,11 +1485,13 @@
struct file *file, unsigned open_flags,
umode_t mode, int *opened)
{
+ DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq);
struct nfs_open_context *ctx;
struct dentry *res;
struct iattr attr = { .ia_valid = ATTR_OPEN };
struct inode *inode;
unsigned int lookup_flags = 0;
+ bool switched = false;
int err;
/* Expect a negative dentry */
@@ -1504,7 +1506,7 @@
/* NFS only supports OPEN on regular files */
if ((open_flags & O_DIRECTORY)) {
- if (!d_unhashed(dentry)) {
+ if (!d_in_lookup(dentry)) {
/*
* Hashed negative dentry with O_DIRECTORY: dentry was
* revalidated and is fine, no need to perform lookup
@@ -1528,6 +1530,17 @@
attr.ia_size = 0;
}
+ if (!(open_flags & O_CREAT) && !d_in_lookup(dentry)) {
+ d_drop(dentry);
+ switched = true;
+ dentry = d_alloc_parallel(dentry->d_parent,
+ &dentry->d_name, &wq);
+ if (IS_ERR(dentry))
+ return PTR_ERR(dentry);
+ if (unlikely(!d_in_lookup(dentry)))
+ return finish_no_open(file, dentry);
+ }
+
ctx = create_nfs_open_context(dentry, open_flags);
err = PTR_ERR(ctx);
if (IS_ERR(ctx))
@@ -1563,14 +1576,23 @@
trace_nfs_atomic_open_exit(dir, ctx, open_flags, err);
put_nfs_open_context(ctx);
out:
+ if (unlikely(switched)) {
+ d_lookup_done(dentry);
+ dput(dentry);
+ }
return err;
no_open:
res = nfs_lookup(dir, dentry, lookup_flags);
- err = PTR_ERR(res);
+ if (switched) {
+ d_lookup_done(dentry);
+ if (!res)
+ res = dentry;
+ else
+ dput(dentry);
+ }
if (IS_ERR(res))
- goto out;
-
+ return PTR_ERR(res);
return finish_no_open(file, res);
}
EXPORT_SYMBOL_GPL(nfs_atomic_open);
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 4e4c214..1ff3a76 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -192,7 +192,7 @@
/*
* Optionally support group module level code.
*/
-ACPI_INIT_GLOBAL(u8, acpi_gbl_group_module_level_code, FALSE);
+ACPI_INIT_GLOBAL(u8, acpi_gbl_group_module_level_code, TRUE);
/*
* Optionally use 32-bit FADT addresses if and when there is a conflict
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index e6b41f4..3db25df 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -159,6 +159,7 @@
#define BCMA_CORE_DEFAULT 0xFFF
#define BCMA_MAX_NR_CORES 16
+#define BCMA_CORE_SIZE 0x1000
/* Chip IDs of PCIe devices */
#define BCMA_CHIP_ID_BCM4313 0x4313
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index 5b5a80c..c818772 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -43,10 +43,8 @@
};
struct posix_acl {
- union {
- atomic_t a_refcount;
- struct rcu_head a_rcu;
- };
+ atomic_t a_refcount;
+ struct rcu_head a_rcu;
unsigned int a_count;
struct posix_acl_entry a_entries[0];
};
diff --git a/kernel/cpu.c b/kernel/cpu.c
index d948e44..7b61887 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1201,6 +1201,8 @@
.teardown = takedown_cpu,
.cant_stop = true,
},
+#else
+ [CPUHP_BRINGUP_CPU] = { },
#endif
};
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c
index 1cafba8..39008d7 100644
--- a/kernel/time/posix-cpu-timers.c
+++ b/kernel/time/posix-cpu-timers.c
@@ -777,6 +777,7 @@
timer->it.cpu.expires = 0;
sample_to_timespec(timer->it_clock, timer->it.cpu.expires,
&itp->it_value);
+ return;
} else {
cpu_timer_sample_group(timer->it_clock, p, &now);
unlock_task_sighand(p, &flags);
diff --git a/tools/objtool/builtin-check.c b/tools/objtool/builtin-check.c
index e8a1e69..25d8031 100644
--- a/tools/objtool/builtin-check.c
+++ b/tools/objtool/builtin-check.c
@@ -122,10 +122,14 @@
/* check for STACK_FRAME_NON_STANDARD */
if (file->whitelist && file->whitelist->rela)
- list_for_each_entry(rela, &file->whitelist->rela->rela_list, list)
- if (rela->sym->sec == func->sec &&
+ list_for_each_entry(rela, &file->whitelist->rela->rela_list, list) {
+ if (rela->sym->type == STT_SECTION &&
+ rela->sym->sec == func->sec &&
rela->addend == func->offset)
return true;
+ if (rela->sym->type == STT_FUNC && rela->sym == func)
+ return true;
+ }
/* check if it has a context switching instruction */
func_for_each_insn(file, func, insn)
