UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge branch 'for-jens' of git://git.drbd.org/linux-2.6-drbd into for-linus

This commit is contained in:
Jens Axboe 2010-06-14 12:54:57 +02:00
parent 29cb48594b dc66c74de6
commit 575f552012
50 changed files with 290 additions and 243 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
Documentation/ABI/testing/sysfs-bus-pci
View File

@ -133,46 +133,6 @@ Description:
The symbolic link points to the PCI device sysfs entry of the
Physical Function this device associates with.
What: /sys/bus/pci/slots/...
Date: April 2005 (possibly older)
KernelVersion: 2.6.12 (possibly older)
Contact: linux-pci@vger.kernel.org
Description:
When the appropriate driver is loaded, it will create a
directory per claimed physical PCI slot in
/sys/bus/pci/slots/. The names of these directories are
specific to the driver, which in turn, are specific to the
platform, but in general, should match the label on the
machine's physical chassis.
The drivers that can create slot directories include the
PCI hotplug drivers, and as of 2.6.27, the pci_slot driver.
The slot directories contain, at a minimum, a file named
'address' which contains the PCI bus:device:function tuple.
Other files may appear as well, but are specific to the
driver.
What: /sys/bus/pci/slots/.../function[0-7]
Date: March 2010
KernelVersion: 2.6.35
Contact: linux-pci@vger.kernel.org
Description:
If PCI slot directories (as described above) are created,
and the physical slot is actually populated with a device,
symbolic links in the slot directory pointing to the
device's PCI functions are created as well.
What: /sys/bus/pci/devices/.../slot
Date: March 2010
KernelVersion: 2.6.35
Contact: linux-pci@vger.kernel.org
Description:
If PCI slot directories (as described above) are created,
a symbolic link pointing to the slot directory will be
created as well.
What: /sys/bus/pci/slots/.../module
Date: June 2009
Contact: linux-pci@vger.kernel.org

6
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 35
EXTRAVERSION = -rc2
EXTRAVERSION = -rc3
NAME = Sheep on Meth
# *DOCUMENTATION*
@ -1095,7 +1095,7 @@ all: modules
# using awk while concatenating to the final file.
PHONY += modules
modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux)
modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) modules.builtin
$(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order
@$(kecho) ' Building modules, stage 2.';
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
@ -1117,7 +1117,7 @@ PHONY += modules_install
modules_install: _modinst_ _modinst_post
PHONY += _modinst_
_modinst_: modules.builtin
_modinst_:
@if [ -z "`$(DEPMOD) -V 2>/dev/null | grep module-init-tools`" ]; then \
echo "Warning: you may need to install module-init-tools"; \
echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt";\

1
arch/microblaze/pci/pci-common.c
View File

@ -1277,6 +1277,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus)
printk(KERN_WARNING "PCI: Cannot allocate resource region "
"%d of PCI bridge %d, will remap\n", i, bus->number);
clear_resource:
res->start = res->end = 0;
res->flags = 0;
}

1
arch/mn10300/unit-asb2305/pci-asb2305.c
View File

@ -117,6 +117,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
* Invalidate the resource to prevent
* child resource allocations in this
* range. */
r->start = r->end = 0;
r->flags = 0;
}
}

1
arch/powerpc/kernel/pci-common.c
View File

@ -1309,6 +1309,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus)
printk(KERN_WARNING "PCI: Cannot allocate resource region "
"%d of PCI bridge %d, will remap\n", i, bus->number);
clear_resource:
res->start = res->end = 0;
res->flags = 0;
}

2
arch/x86/include/asm/suspend_32.h
View File

@ -15,6 +15,8 @@ static inline int arch_prepare_suspend(void) { return 0; }
struct saved_context {
u16 es, fs, gs, ss;
unsigned long cr0, cr2, cr3, cr4;
u64 misc_enable;
bool misc_enable_saved;
struct desc_ptr gdt;
struct desc_ptr idt;
u16 ldt;

2
arch/x86/include/asm/suspend_64.h
View File

@ -27,6 +27,8 @@ struct saved_context {
u16 ds, es, fs, gs, ss;
unsigned long gs_base, gs_kernel_base, fs_base;
unsigned long cr0, cr2, cr3, cr4, cr8;
u64 misc_enable;
bool misc_enable_saved;
unsigned long efer;
u16 gdt_pad;
u16 gdt_limit;

2
arch/x86/pci/i386.c
View File

@ -96,6 +96,7 @@ EXPORT_SYMBOL(pcibios_align_resource);
* the fact the PCI specs explicitly allow address decoders to be
* shared between expansion ROMs and other resource regions, it's
* at least dangerous)
* - bad resource sizes or overlaps with other regions
*
* Our solution:
* (1) Allocate resources for all buses behind PCI-to-PCI bridges.
@ -136,6 +137,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
* child resource allocations in this
* range.
*/
r->start = r->end = 0;
r->flags = 0;
}
}

4
arch/x86/power/cpu.c
View File

@ -105,6 +105,8 @@ static void __save_processor_state(struct saved_context *ctxt)
ctxt->cr4 = read_cr4();
ctxt->cr8 = read_cr8();
#endif
ctxt->misc_enable_saved = !rdmsrl_safe(MSR_IA32_MISC_ENABLE,
&ctxt->misc_enable);
}
/* Needed by apm.c */
@ -152,6 +154,8 @@ static void fix_processor_context(void)
*/
static void __restore_processor_state(struct saved_context *ctxt)
{
if (ctxt->misc_enable_saved)
wrmsrl(MSR_IA32_MISC_ENABLE, ctxt->misc_enable);
/*
* control registers
*/

12
drivers/ata/sata_sil24.c
View File

@ -622,6 +622,11 @@ static int sil24_exec_polled_cmd(struct ata_port *ap, int pmp,
irq_enabled = readl(port + PORT_IRQ_ENABLE_SET);
writel(PORT_IRQ_COMPLETE | PORT_IRQ_ERROR, port + PORT_IRQ_ENABLE_CLR);
/*
* The barrier is required to ensure that writes to cmd_block reach
* the memory before the write to PORT_CMD_ACTIVATE.
*/
wmb();
writel((u32)paddr, port + PORT_CMD_ACTIVATE);
writel((u64)paddr >> 32, port + PORT_CMD_ACTIVATE + 4);
@ -865,7 +870,7 @@ static void sil24_qc_prep(struct ata_queued_cmd *qc)
} else {
prb = &cb->atapi.prb;
sge = cb->atapi.sge;
memset(cb->atapi.cdb, 0, 32);
memset(cb->atapi.cdb, 0, sizeof(cb->atapi.cdb));
memcpy(cb->atapi.cdb, qc->cdb, qc->dev->cdb_len);
if (ata_is_data(qc->tf.protocol)) {
@ -895,6 +900,11 @@ static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc)
paddr = pp->cmd_block_dma + tag * sizeof(*pp->cmd_block);
activate = port + PORT_CMD_ACTIVATE + tag * 8;
/*
* The barrier is required to ensure that writes to cmd_block reach
* the memory before the write to PORT_CMD_ACTIVATE.
*/
wmb();
writel((u32)paddr, activate);
writel((u64)paddr >> 32, activate + 4);

2
drivers/block/drbd/drbd_main.c
View File

@ -1236,8 +1236,6 @@ static void after_state_ch(struct drbd_conf *mdev, union drbd_state os,
/* Last part of the attaching process ... */
if (ns.conn >= C_CONNECTED &&
os.disk == D_ATTACHING && ns.disk == D_NEGOTIATING) {
kfree(mdev->p_uuid); /* We expect to receive up-to-date UUIDs soon. */
mdev->p_uuid = NULL; /* ...to not use the old ones in the mean time */
drbd_send_sizes(mdev, 0, 0); /* to start sync... */
drbd_send_uuids(mdev);
drbd_send_state(mdev);

6
drivers/block/drbd/drbd_nl.c
View File

@ -1114,6 +1114,12 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp
mdev->new_state_tmp.i = ns.i;
ns.i = os.i;
ns.disk = D_NEGOTIATING;
/* We expect to receive up-to-date UUIDs soon.
To avoid a race in receive_state, free p_uuid while
holding req_lock. I.e. atomic with the state change */
kfree(mdev->p_uuid);
mdev->p_uuid = NULL;
}
rv = _drbd_set_state(mdev, ns, CS_VERBOSE, NULL);

2
drivers/net/8139cp.c
View File

@ -598,8 +598,8 @@ rx_next:
goto rx_status_loop;
spin_lock_irqsave(&cp->lock, flags);
cpw16_f(IntrMask, cp_intr_mask);
__napi_complete(napi);
cpw16_f(IntrMask, cp_intr_mask);
spin_unlock_irqrestore(&cp->lock, flags);
}

2
drivers/net/8139too.c
View File

@ -2089,8 +2089,8 @@ static int rtl8139_poll(struct napi_struct *napi, int budget)
* again when we think we are done.
*/
spin_lock_irqsave(&tp->lock, flags);
RTL_W16_F(IntrMask, rtl8139_intr_mask);
__napi_complete(napi);
RTL_W16_F(IntrMask, rtl8139_intr_mask);
spin_unlock_irqrestore(&tp->lock, flags);
}
spin_unlock(&tp->rx_lock);

3
drivers/net/gianfar.c
View File

@ -747,8 +747,7 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev)
FSL_GIANFAR_DEV_HAS_CSUM |
FSL_GIANFAR_DEV_HAS_VLAN |
FSL_GIANFAR_DEV_HAS_MAGIC_PACKET |
FSL_GIANFAR_DEV_HAS_EXTENDED_HASH |
FSL_GIANFAR_DEV_HAS_TIMER;
FSL_GIANFAR_DEV_HAS_EXTENDED_HASH;
ctype = of_get_property(np, "phy-connection-type", NULL);

1
drivers/net/pcmcia/smc91c92_cs.c
View File

@ -322,6 +322,7 @@ static int smc91c92_probe(struct pcmcia_device *link)
return -ENOMEM;
smc = netdev_priv(dev);
smc->p_dev = link;
link->priv = dev;
spin_lock_init(&smc->lock);
link->io.NumPorts1 = 16;

49
drivers/net/phy/lxt.c
View File

@ -53,6 +53,9 @@
#define MII_LXT971_ISR 19 /* Interrupt Status Register */
/* register definitions for the 973 */
#define MII_LXT973_PCR 16 /* Port Configuration Register */
#define PCR_FIBER_SELECT 1
MODULE_DESCRIPTION("Intel LXT PHY driver");
MODULE_AUTHOR("Andy Fleming");
@ -119,6 +122,33 @@ static int lxt971_config_intr(struct phy_device *phydev)
return err;
}
static int lxt973_probe(struct phy_device *phydev)
{
int val = phy_read(phydev, MII_LXT973_PCR);
if (val & PCR_FIBER_SELECT) {
/*
* If fiber is selected, then the only correct setting
* is 100Mbps, full duplex, and auto negotiation off.
*/
val = phy_read(phydev, MII_BMCR);
val |= (BMCR_SPEED100 | BMCR_FULLDPLX);
val &= ~BMCR_ANENABLE;
phy_write(phydev, MII_BMCR, val);
/* Remember that the port is in fiber mode. */
phydev->priv = lxt973_probe;
} else {
phydev->priv = NULL;
}
return 0;
}
static int lxt973_config_aneg(struct phy_device *phydev)
{
/* Do nothing if port is in fiber mode. */
return phydev->priv ? 0 : genphy_config_aneg(phydev);
}
static struct phy_driver lxt970_driver = {
.phy_id = 0x78100000,
.name = "LXT970",
@ -146,6 +176,18 @@ static struct phy_driver lxt971_driver = {
.driver = { .owner = THIS_MODULE,},
};
static struct phy_driver lxt973_driver = {
.phy_id = 0x00137a10,
.name = "LXT973",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
.flags = 0,
.probe = lxt973_probe,
.config_aneg = lxt973_config_aneg,
.read_status = genphy_read_status,
.driver = { .owner = THIS_MODULE,},
};
static int __init lxt_init(void)
{
int ret;
@ -157,8 +199,14 @@ static int __init lxt_init(void)
ret = phy_driver_register(&lxt971_driver);
if (ret)
goto err2;
ret = phy_driver_register(&lxt973_driver);
if (ret)
goto err3;
return 0;
err3:
phy_driver_unregister(&lxt971_driver);
err2:
phy_driver_unregister(&lxt970_driver);
err1:
@ -169,6 +217,7 @@ static void __exit lxt_exit(void)
{
phy_driver_unregister(&lxt970_driver);
phy_driver_unregister(&lxt971_driver);
phy_driver_unregister(&lxt973_driver);
}
module_init(lxt_init);

12
drivers/net/r8169.c
View File

@ -560,10 +560,10 @@ static void mdio_write(void __iomem *ioaddr, int reg_addr, int value)
udelay(25);
}
/*
* Some configurations require a small delay even after the write
* completed indication or the next write might fail.
* According to hardware specs a 20us delay is required after write
* complete indication, but before sending next command.
*/
udelay(25);
udelay(20);
}
static int mdio_read(void __iomem *ioaddr, int reg_addr)
@ -583,6 +583,12 @@ static int mdio_read(void __iomem *ioaddr, int reg_addr)
}
udelay(25);
}
/*
* According to hardware specs a 20us delay is required after read
* complete indication, but before sending next command.
*/
udelay(20);
return value;
}

2
drivers/net/wimax/i2400m/fw.c
View File

@ -1192,7 +1192,7 @@ int i2400m_fw_hdr_check(struct i2400m *i2400m,
unsigned module_type, header_len, major_version, minor_version,
module_id, module_vendor, date, size;
module_type = bcf_hdr->module_type;
module_type = le32_to_cpu(bcf_hdr->module_type);
header_len = sizeof(u32) * le32_to_cpu(bcf_hdr->header_len);
major_version = (le32_to_cpu(bcf_hdr->header_version) & 0xffff0000)
>> 16;

7
drivers/pci/hotplug/cpqphp_core.c
View File

@ -828,7 +828,14 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_name(pdev), err);
return err;
}
bus = pdev->subordinate;
if (!bus) {
dev_notice(&pdev->dev, "the device is not a bridge, "
"skipping\n");
rc = -ENODEV;
goto err_disable_device;
}
/* Need to read VID early b/c it's used to differentiate CPQ and INTC
* discovery

37
drivers/pci/pci-sysfs.c
View File

@ -1035,39 +1035,6 @@ error:
return retval;
}
static void pci_remove_slot_links(struct pci_dev *dev)
{
char func[10];
struct pci_slot *slot;
sysfs_remove_link(&dev->dev.kobj, "slot");
list_for_each_entry(slot, &dev->bus->slots, list) {
if (slot->number != PCI_SLOT(dev->devfn))
continue;
snprintf(func, 10, "function%d", PCI_FUNC(dev->devfn));
sysfs_remove_link(&slot->kobj, func);
}
}
static int pci_create_slot_links(struct pci_dev *dev)
{
int result = 0;
char func[10];
struct pci_slot *slot;
list_for_each_entry(slot, &dev->bus->slots, list) {
if (slot->number != PCI_SLOT(dev->devfn))
continue;
result = sysfs_create_link(&dev->dev.kobj, &slot->kobj, "slot");
if (result)
goto out;
snprintf(func, 10, "function%d", PCI_FUNC(dev->devfn));
result = sysfs_create_link(&slot->kobj, &dev->dev.kobj, func);
}
out:
return result;
}
int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
{
int retval;
@ -1130,8 +1097,6 @@ int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
if (retval)
goto err_vga_file;
pci_create_slot_links(pdev);
return 0;
err_vga_file:
@ -1181,8 +1146,6 @@ void pci_remove_sysfs_dev_files(struct pci_dev *pdev)
if (!sysfs_initialized)
return;
pci_remove_slot_links(pdev);
pci_remove_capabilities_sysfs(pdev);
if (pdev->cfg_size < PCI_CFG_SPACE_EXP_SIZE)

4
drivers/pci/setup-res.c
View File

@ -97,14 +97,14 @@ int pci_claim_resource(struct pci_dev *dev, int resource)
root = pci_find_parent_resource(dev, res);
if (!root) {
dev_err(&dev->dev, "no compatible bridge window for %pR\n",
dev_info(&dev->dev, "no compatible bridge window for %pR\n",
res);
return -EINVAL;
}
conflict = request_resource_conflict(root, res);
if (conflict) {
dev_err(&dev->dev,
dev_info(&dev->dev,
"address space collision: %pR conflicts with %s %pR\n",
res, conflict->name, conflict);
return -EBUSY;

48
drivers/pci/slot.c
View File

@ -97,50 +97,6 @@ static ssize_t cur_speed_read_file(struct pci_slot *slot, char *buf)
return bus_speed_read(slot->bus->cur_bus_speed, buf);
}
static void remove_sysfs_files(struct pci_slot *slot)
{
char func[10];
struct list_head *tmp;
list_for_each(tmp, &slot->bus->devices) {
struct pci_dev *dev = pci_dev_b(tmp);
if (PCI_SLOT(dev->devfn) != slot->number)
continue;
sysfs_remove_link(&dev->dev.kobj, "slot");
snprintf(func, 10, "function%d", PCI_FUNC(dev->devfn));
sysfs_remove_link(&slot->kobj, func);
}
}
static int create_sysfs_files(struct pci_slot *slot)
{
int result;
char func[10];
struct list_head *tmp;
list_for_each(tmp, &slot->bus->devices) {
struct pci_dev *dev = pci_dev_b(tmp);
if (PCI_SLOT(dev->devfn) != slot->number)
continue;
result = sysfs_create_link(&dev->dev.kobj, &slot->kobj, "slot");
if (result)
goto fail;
snprintf(func, 10, "function%d", PCI_FUNC(dev->devfn));
result = sysfs_create_link(&slot->kobj, &dev->dev.kobj, func);
if (result)
goto fail;
}
return 0;
fail:
remove_sysfs_files(slot);
return result;
}
static void pci_slot_release(struct kobject *kobj)
{
struct pci_dev *dev;
@ -153,8 +109,6 @@ static void pci_slot_release(struct kobject *kobj)
if (PCI_SLOT(dev->devfn) == slot->number)
dev->slot = NULL;
remove_sysfs_files(slot);
list_del(&slot->list);
kfree(slot);
@ -346,8 +300,6 @@ placeholder:
INIT_LIST_HEAD(&slot->list);
list_add(&slot->list, &parent->slots);
create_sysfs_files(slot);
list_for_each_entry(dev, &parent->devices, bus_list)
if (PCI_SLOT(dev->devfn) == slot_nr)
dev->slot = slot;

1
drivers/pcmcia/ds.c
View File

@ -671,6 +671,7 @@ static void pcmcia_requery(struct pcmcia_socket *s)
if (old_funcs != new_funcs) {
/* we need to re-start */
pcmcia_card_remove(s, NULL);
s->functions = 0;
pcmcia_card_add(s);
}
}

17
drivers/pcmcia/yenta_socket.c
View File

@ -880,6 +880,12 @@ static struct cardbus_type cardbus_type[] = {
.restore_state = ti_restore_state,
.sock_init = ti_init,
},
[CARDBUS_TYPE_ENE] = {
.override = ene_override,
.save_state = ti_save_state,
.restore_state = ti_restore_state,
.sock_init = ti_init,
},
#endif
#ifdef CONFIG_YENTA_RICOH
[CARDBUS_TYPE_RICOH] = {
@ -902,14 +908,6 @@ static struct cardbus_type cardbus_type[] = {
.restore_state = o2micro_restore_state,
},
#endif
#ifdef CONFIG_YENTA_TI
[CARDBUS_TYPE_ENE] = {
.override = ene_override,
.save_state = ti_save_state,
.restore_state = ti_restore_state,
.sock_init = ti_init,
},
#endif
};
@ -975,7 +973,7 @@ static irqreturn_t yenta_probe_handler(int irq, void *dev_id)
/* probes the PCI interrupt, use only on override functions */
static int yenta_probe_cb_irq(struct yenta_socket *socket)
{
u8 reg;
u8 reg = 0;
if (!socket->cb_irq)
return -1;
@ -989,6 +987,7 @@ static int yenta_probe_cb_irq(struct yenta_socket *socket)
}
/* generate interrupt, wait */
if (!socket->dev->irq)
reg = exca_readb(socket, I365_CSCINT);
exca_writeb(socket, I365_CSCINT, reg | I365_CSC_STSCHG);
cb_writel(socket, CB_SOCKET_EVENT, -1);

8
fs/btrfs/acl.c
View File

@ -60,6 +60,8 @@ static struct posix_acl *btrfs_get_acl(struct inode *inode, int type)
size = __btrfs_getxattr(inode, name, value, size);
if (size > 0) {
acl = posix_acl_from_xattr(value, size);
if (IS_ERR(acl))
return acl;
set_cached_acl(inode, type, acl);
}
kfree(value);
@ -160,6 +162,12 @@ static int btrfs_xattr_acl_set(struct dentry *dentry, const char *name,
int ret;
struct posix_acl *acl = NULL;
if (!is_owner_or_cap(dentry->d_inode))
return -EPERM;
if (!IS_POSIXACL(dentry->d_inode))
return -EOPNOTSUPP;
if (value) {
acl = posix_acl_from_xattr(value, size);
if (acl == NULL) {

11
fs/btrfs/disk-io.c
View File

@ -1941,8 +1941,11 @@ struct btrfs_root *open_ctree(struct super_block *sb,
btrfs_level_size(tree_root,
btrfs_super_log_root_level(disk_super));
log_tree_root = kzalloc(sizeof(struct btrfs_root),
GFP_NOFS);
log_tree_root = kzalloc(sizeof(struct btrfs_root), GFP_NOFS);
if (!log_tree_root) {
err = -ENOMEM;
goto fail_trans_kthread;
}
__setup_root(nodesize, leafsize, sectorsize, stripesize,
log_tree_root, fs_info, BTRFS_TREE_LOG_OBJECTID);
@ -1982,6 +1985,10 @@ struct btrfs_root *open_ctree(struct super_block *sb,
fs_info->fs_root = btrfs_read_fs_root_no_name(fs_info, &location);
if (!fs_info->fs_root)
goto fail_trans_kthread;
if (IS_ERR(fs_info->fs_root)) {
err = PTR_ERR(fs_info->fs_root);
goto fail_trans_kthread;
}
if (!(sb->s_flags & MS_RDONLY)) {
down_read(&fs_info->cleanup_work_sem);

3
fs/btrfs/extent-tree.c
View File

@ -4360,7 +4360,8 @@ void btrfs_free_tree_block(struct btrfs_trans_handle *trans,
block_rsv = get_block_rsv(trans, root);
cache = btrfs_lookup_block_group(root->fs_info, buf->start);
BUG_ON(block_rsv->space_info != cache->space_info);
if (block_rsv->space_info != cache->space_info)
goto out;
if (btrfs_header_generation(buf) == trans->transid) {
if (root->root_key.objectid != BTRFS_TREE_LOG_OBJECTID) {

12
fs/btrfs/file.c
View File

@ -1140,7 +1140,7 @@ int btrfs_sync_file(struct file *file, int datasync)
/*
* ok we haven't committed the transaction yet, lets do a commit
*/
if (file && file->private_data)
if (file->private_data)
btrfs_ioctl_trans_end(file);
trans = btrfs_start_transaction(root, 0);
@ -1190,14 +1190,22 @@ static const struct vm_operations_struct btrfs_file_vm_ops = {
static int btrfs_file_mmap(struct file *filp, struct vm_area_struct *vma)
{
vma->vm_ops = &btrfs_file_vm_ops;
struct address_space *mapping = filp->f_mapping;
if (!mapping->a_ops->readpage)
return -ENOEXEC;
file_accessed(filp);
vma->vm_ops = &btrfs_file_vm_ops;
vma->vm_flags |= VM_CAN_NONLINEAR;
return 0;
}
const struct file_operations btrfs_file_operations = {
.llseek = generic_file_llseek,
.read = do_sync_read,
.write = do_sync_write,
.aio_read = generic_file_aio_read,
.splice_read = generic_file_splice_read,
.aio_write = btrfs_file_aio_write,

4
fs/btrfs/inode.c
View File

@ -2673,7 +2673,7 @@ static int check_path_shared(struct btrfs_root *root,
struct extent_buffer *eb;
int level;
int ret;
u64 refs;
u64 refs = 1;
for (level = 0; level < BTRFS_MAX_LEVEL; level++) {
if (!path->nodes[level])
@ -6884,7 +6884,7 @@ static long btrfs_fallocate(struct inode *inode, int mode,
if (em->block_start == EXTENT_MAP_HOLE ||
(cur_offset >= inode->i_size &&
!test_bit(EXTENT_FLAG_PREALLOC, &em->flags))) {
ret = btrfs_prealloc_file_range(inode, 0, cur_offset,
ret = btrfs_prealloc_file_range(inode, mode, cur_offset,
last_byte - cur_offset,
1 << inode->i_blkbits,
offset + len,

4
fs/btrfs/ioctl.c
View File

@ -1280,7 +1280,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
trans = btrfs_start_transaction(root, 0);
if (IS_ERR(trans)) {
err = PTR_ERR(trans);
goto out;
goto out_up_write;
}
trans->block_rsv = &root->fs_info->global_block_rsv;
@ -1845,7 +1845,7 @@ static long btrfs_ioctl_default_subvol(struct file *file, void __user *argp)
dir_id = btrfs_super_root_dir(&root->fs_info->super_copy);
di = btrfs_lookup_dir_item(trans, root->fs_info->tree_root, path,
dir_id, "default", 7, 1);
if (!di) {
if (IS_ERR_OR_NULL(di)) {
btrfs_free_path(path);
btrfs_end_transaction(trans, root);
printk(KERN_ERR "Umm, you don't have the default dir item, "

7
fs/btrfs/relocation.c
View File

@ -784,16 +784,17 @@ again:
struct btrfs_extent_ref_v0 *ref0;
ref0 = btrfs_item_ptr(eb, path1->slots[0],
struct btrfs_extent_ref_v0);
root = find_tree_root(rc, eb, ref0);
if (!root->ref_cows)
cur->cowonly = 1;
if (key.objectid == key.offset) {
root = find_tree_root(rc, eb, ref0);
if (root && !should_ignore_root(root))
cur->root = root;
else
list_add(&cur->list, &useless);
break;
}
if (is_cowonly_root(btrfs_ref_root_v0(eb,
ref0)))
cur->cowonly = 1;
}
#else
BUG_ON(key.type == BTRFS_EXTENT_REF_V0_KEY);

3
fs/btrfs/root-tree.c
View File

@ -330,7 +330,6 @@ int btrfs_del_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,
{
struct btrfs_path *path;
int ret;
u32 refs;
struct btrfs_root_item *ri;
struct extent_buffer *leaf;
@ -344,8 +343,6 @@ int btrfs_del_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,
leaf = path->nodes[0];
ri = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_item);
refs = btrfs_disk_root_refs(leaf, ri);
BUG_ON(refs != 0);
ret = btrfs_del_item(trans, root, path);
out:
btrfs_free_path(path);

6
fs/btrfs/super.c
View File

@ -360,6 +360,8 @@ static struct dentry *get_default_root(struct super_block *sb,
*/
dir_id = btrfs_super_root_dir(&root->fs_info->super_copy);
di = btrfs_lookup_dir_item(NULL, root, path, dir_id, "default", 7, 0);
if (IS_ERR(di))
return ERR_CAST(di);
if (!di) {
/*
* Ok the default dir item isn't there. This is weird since
@ -390,8 +392,8 @@ setup_root:
location.offset = 0;
inode = btrfs_iget(sb, &location, new_root, &new);
if (!inode)
return ERR_PTR(-ENOMEM);
if (IS_ERR(inode))
return ERR_CAST(inode);
/*
* If we're just mounting the root most subvol put the inode and return

93
fs/ceph/caps.c
View File

@ -981,6 +981,46 @@ static int send_cap_msg(struct ceph_mds_session *session,
return 0;
}
static void __queue_cap_release(struct ceph_mds_session *session,
u64 ino, u64 cap_id, u32 migrate_seq,
u32 issue_seq)
{
struct ceph_msg *msg;
struct ceph_mds_cap_release *head;
struct ceph_mds_cap_item *item;
spin_lock(&session->s_cap_lock);
BUG_ON(!session->s_num_cap_releases);
msg = list_first_entry(&session->s_cap_releases,
struct ceph_msg, list_head);
dout(" adding %llx release to mds%d msg %p (%d left)\n",
ino, session->s_mds, msg, session->s_num_cap_releases);
BUG_ON(msg->front.iov_len + sizeof(*item) > PAGE_CACHE_SIZE);
head = msg->front.iov_base;
head->num = cpu_to_le32(le32_to_cpu(head->num) + 1);
item = msg->front.iov_base + msg->front.iov_len;
item->ino = cpu_to_le64(ino);
item->cap_id = cpu_to_le64(cap_id);
item->migrate_seq = cpu_to_le32(migrate_seq);
item->seq = cpu_to_le32(issue_seq);
session->s_num_cap_releases--;
msg->front.iov_len += sizeof(*item);
if (le32_to_cpu(head->num) == CEPH_CAPS_PER_RELEASE) {
dout(" release msg %p full\n", msg);
list_move_tail(&msg->list_head, &session->s_cap_releases_done);
} else {
dout(" release msg %p at %d/%d (%d)\n", msg,
(int)le32_to_cpu(head->num),
(int)CEPH_CAPS_PER_RELEASE,
(int)msg->front.iov_len);
}
spin_unlock(&session->s_cap_lock);
}
/*
* Queue cap releases when an inode is dropped from our cache. Since
* inode is about to be destroyed, there is no need for i_lock.
@ -994,41 +1034,9 @@ void ceph_queue_caps_release(struct inode *inode)
while (p) {
struct ceph_cap *cap = rb_entry(p, struct ceph_cap, ci_node);
struct ceph_mds_session *session = cap->session;
struct ceph_msg *msg;
struct ceph_mds_cap_release *head;
struct ceph_mds_cap_item *item;
spin_lock(&session->s_cap_lock);
BUG_ON(!session->s_num_cap_releases);
msg = list_first_entry(&session->s_cap_releases,
struct ceph_msg, list_head);
dout(" adding %p release to mds%d msg %p (%d left)\n",
inode, session->s_mds, msg, session->s_num_cap_releases);
BUG_ON(msg->front.iov_len + sizeof(*item) > PAGE_CACHE_SIZE);
head = msg->front.iov_base;
head->num = cpu_to_le32(le32_to_cpu(head->num) + 1);
item = msg->front.iov_base + msg->front.iov_len;
item->ino = cpu_to_le64(ceph_ino(inode));
item->cap_id = cpu_to_le64(cap->cap_id);
item->migrate_seq = cpu_to_le32(cap->mseq);
item->seq = cpu_to_le32(cap->issue_seq);
session->s_num_cap_releases--;
msg->front.iov_len += sizeof(*item);
if (le32_to_cpu(head->num) == CEPH_CAPS_PER_RELEASE) {
dout(" release msg %p full\n", msg);
list_move_tail(&msg->list_head,
&session->s_cap_releases_done);
} else {
dout(" release msg %p at %d/%d (%d)\n", msg,
(int)le32_to_cpu(head->num),
(int)CEPH_CAPS_PER_RELEASE,
(int)msg->front.iov_len);
}
spin_unlock(&session->s_cap_lock);
__queue_cap_release(session, ceph_ino(inode), cap->cap_id,
cap->mseq, cap->issue_seq);
p = rb_next(p);
__ceph_remove_cap(cap);
}
@ -2655,7 +2663,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
struct ceph_mds_caps *h;
int mds = session->s_mds;
int op;
u32 seq;
u32 seq, mseq;
struct ceph_vino vino;
u64 cap_id;
u64 size, max_size;
@ -2675,6 +2683,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
vino.snap = CEPH_NOSNAP;
cap_id = le64_to_cpu(h->cap_id);
seq = le32_to_cpu(h->seq);
mseq = le32_to_cpu(h->migrate_seq);
size = le64_to_cpu(h->size);
max_size = le64_to_cpu(h->max_size);
@ -2689,6 +2698,18 @@ void ceph_handle_caps(struct ceph_mds_session *session,
vino.snap, inode);
if (!inode) {
dout(" i don't have ino %llx\n", vino.ino);
if (op == CEPH_CAP_OP_IMPORT)
__queue_cap_release(session, vino.ino, cap_id,
mseq, seq);
/*
* send any full release message to try to move things
* along for the mds (who clearly thinks we still have this
* cap).
*/
ceph_add_cap_releases(mdsc, session, -1);
ceph_send_cap_releases(mdsc, session);
goto done;
}
@ -2714,7 +2735,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
spin_lock(&inode->i_lock);
cap = __get_cap_for_mds(ceph_inode(inode), mds);
if (!cap) {
dout("no cap on %p ino %llx.%llx from mds%d, releasing\n",
dout(" no cap on %p ino %llx.%llx from mds%d\n",
inode, ceph_ino(inode), ceph_snap(inode), mds);
spin_unlock(&inode->i_lock);
goto done;

2
fs/ceph/inode.c
View File

@ -827,7 +827,7 @@ static void ceph_set_dentry_offset(struct dentry *dn)
spin_lock(&dcache_lock);
spin_lock(&dn->d_lock);
list_move_tail(&dir->d_subdirs, &dn->d_u.d_child);
list_move(&dn->d_u.d_child, &dir->d_subdirs);
dout("set_dentry_offset %p %lld (%p %p)\n", dn, di->offset,
dn->d_u.d_child.prev, dn->d_u.d_child.next);
spin_unlock(&dn->d_lock);

20
fs/ceph/mds_client.c
View File

@ -1066,7 +1066,7 @@ static int trim_caps(struct ceph_mds_client *mdsc,
*
* Called under s_mutex.
*/
static int add_cap_releases(struct ceph_mds_client *mdsc,
int ceph_add_cap_releases(struct ceph_mds_client *mdsc,
struct ceph_mds_session *session,
int extra)
{
@ -1176,7 +1176,7 @@ static int check_cap_flush(struct ceph_mds_client *mdsc, u64 want_flush_seq)
/*
* called under s_mutex
*/
static void send_cap_releases(struct ceph_mds_client *mdsc,
void ceph_send_cap_releases(struct ceph_mds_client *mdsc,
struct ceph_mds_session *session)
{
struct ceph_msg *msg;
@ -1980,7 +1980,7 @@ out_err:
}
mutex_unlock(&mdsc->mutex);
add_cap_releases(mdsc, req->r_session, -1);
ceph_add_cap_releases(mdsc, req->r_session, -1);
mutex_unlock(&session->s_mutex);
/* kick calling process */
@ -2433,6 +2433,7 @@ static void handle_lease(struct ceph_mds_client *mdsc,
struct ceph_dentry_info *di;
int mds = session->s_mds;
struct ceph_mds_lease *h = msg->front.iov_base;
u32 seq;
struct ceph_vino vino;
int mask;
struct qstr dname;
@ -2446,6 +2447,7 @@ static void handle_lease(struct ceph_mds_client *mdsc,
vino.ino = le64_to_cpu(h->ino);
vino.snap = CEPH_NOSNAP;
mask = le16_to_cpu(h->mask);
seq = le32_to_cpu(h->seq);
dname.name = (void *)h + sizeof(*h) + sizeof(u32);
dname.len = msg->front.iov_len - sizeof(*h) - sizeof(u32);
if (dname.len != get_unaligned_le32(h+1))
@ -2456,8 +2458,9 @@ static void handle_lease(struct ceph_mds_client *mdsc,
/* lookup inode */
inode = ceph_find_inode(sb, vino);
dout("handle_lease '%s', mask %d, ino %llx %p\n",
ceph_lease_op_name(h->action), mask, vino.ino, inode);
dout("handle_lease %s, mask %d, ino %llx %p %.*s\n",
ceph_lease_op_name(h->action), mask, vino.ino, inode,
dname.len, dname.name);
if (inode == NULL) {
dout("handle_lease no inode %llx\n", vino.ino);
goto release;
@ -2482,6 +2485,7 @@ static void handle_lease(struct ceph_mds_client *mdsc,
switch (h->action) {
case CEPH_MDS_LEASE_REVOKE:
if (di && di->lease_session == session) {
if (ceph_seq_cmp(di->lease_seq, seq) > 0)
h->seq = cpu_to_le32(di->lease_seq);
__ceph_mdsc_drop_dentry_lease(dentry);
}
@ -2496,7 +2500,7 @@ static void handle_lease(struct ceph_mds_client *mdsc,
unsigned long duration =
le32_to_cpu(h->duration_ms) * HZ / 1000;
di->lease_seq = le32_to_cpu(h->seq);
di->lease_seq = seq;
dentry->d_time = di->lease_renew_from + duration;
di->lease_renew_after = di->lease_renew_from +
(duration >> 1);
@ -2686,10 +2690,10 @@ static void delayed_work(struct work_struct *work)
send_renew_caps(mdsc, s);
else
ceph_con_keepalive(&s->s_con);
add_cap_releases(mdsc, s, -1);
ceph_add_cap_releases(mdsc, s, -1);
if (s->s_state == CEPH_MDS_SESSION_OPEN ||
s->s_state == CEPH_MDS_SESSION_HUNG)
send_cap_releases(mdsc, s);
ceph_send_cap_releases(mdsc, s);
mutex_unlock(&s->s_mutex);
ceph_put_mds_session(s);

6
fs/ceph/mds_client.h
View File

@ -322,6 +322,12 @@ static inline void ceph_mdsc_put_request(struct ceph_mds_request *req)
kref_put(&req->r_kref, ceph_mdsc_release_request);
}
extern int ceph_add_cap_releases(struct ceph_mds_client *mdsc,
struct ceph_mds_session *session,
int extra);
extern void ceph_send_cap_releases(struct ceph_mds_client *mdsc,
struct ceph_mds_session *session);
extern void ceph_mdsc_pre_umount(struct ceph_mds_client *mdsc);
extern char *ceph_mdsc_build_path(struct dentry *dentry, int *plen, u64 *base,

2
fs/ceph/mon_client.c
View File

@ -400,6 +400,8 @@ static void release_generic_request(struct kref *kref)
ceph_msg_put(req->reply);
if (req->request)
ceph_msg_put(req->request);
kfree(req);
}
static void put_generic_request(struct ceph_mon_generic_request *req)

4
fs/ceph/super.c
View File

@ -89,7 +89,7 @@ static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_files = le64_to_cpu(st.num_objects);
buf->f_ffree = -1;
buf->f_namelen = PATH_MAX;
buf->f_namelen = NAME_MAX;
buf->f_frsize = PAGE_CACHE_SIZE;
/* leave fsid little-endian, regardless of host endianness */
@ -926,7 +926,7 @@ static int ceph_compare_super(struct super_block *sb, void *data)
/*
* construct our own bdi so we can control readahead, etc.
*/
static atomic_long_t bdi_seq = ATOMIC_INIT(0);
static atomic_long_t bdi_seq = ATOMIC_LONG_INIT(0);
static int ceph_register_bdi(struct super_block *sb, struct ceph_client *client)
{

2
include/linux/drbd.h
View File

@ -53,7 +53,7 @@
extern const char *drbd_buildtag(void);
#define REL_VERSION "8.3.8rc2"
#define REL_VERSION "8.3.8"
#define API_VERSION 88
#define PRO_VERSION_MIN 86
#define PRO_VERSION_MAX 94

5
include/linux/skbuff.h
View File

@ -380,7 +380,10 @@ struct sk_buff {
kmemcheck_bitfield_begin(flags2);
__u16 queue_mapping:16;
#ifdef CONFIG_IPV6_NDISC_NODETYPE
__u8 ndisc_nodetype:2;
__u8 ndisc_nodetype:2,
deliver_no_wcard:1;
#else
__u8 deliver_no_wcard:1;
#endif
kmemcheck_bitfield_end(flags2);

4
net/8021q/vlan_core.c
View File

@ -12,7 +12,7 @@ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
return NET_RX_DROP;
if (skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master)))
goto drop;
skb->deliver_no_wcard = 1;
skb->skb_iif = skb->dev->ifindex;
__vlan_hwaccel_put_tag(skb, vlan_tci);
@ -84,7 +84,7 @@ vlan_gro_common(struct napi_struct *napi, struct vlan_group *grp,
struct sk_buff *p;
if (skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master)))
goto drop;
skb->deliver_no_wcard = 1;
skb->skb_iif = skb->dev->ifindex;
__vlan_hwaccel_put_tag(skb, vlan_tci);

2
net/caif/cfrfml.c
View File

@ -83,7 +83,7 @@ static int cfrfml_transmit(struct cflayer *layr, struct cfpkt *pkt)
if (!cfsrvl_ready(service, &ret))
return ret;
if (!cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) {
if (cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) {
pr_err("CAIF: %s():Packet too large - size=%d\n",
__func__, cfpkt_getlen(pkt));
return -EOVERFLOW;

2
net/caif/cfveil.c
View File

@ -84,7 +84,7 @@ static int cfvei_transmit(struct cflayer *layr, struct cfpkt *pkt)
return ret;
caif_assert(layr->dn != NULL);
caif_assert(layr->dn->transmit != NULL);
if (!cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) {
if (cfpkt_getlen(pkt) > CAIF_MAX_PAYLOAD_SIZE) {
pr_warning("CAIF: %s(): Packet too large - size=%d\n",
__func__, cfpkt_getlen(pkt));
return -EOVERFLOW;

23
net/core/dev.c
View File

@ -2253,11 +2253,9 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb,
if (skb_rx_queue_recorded(skb)) {
u16 index = skb_get_rx_queue(skb);
if (unlikely(index >= dev->num_rx_queues)) {
if (net_ratelimit()) {
pr_warning("%s received packet on queue "
"%u, but number of RX queues is %u\n",
WARN_ONCE(dev->num_rx_queues > 1, "%s received packet "
"on queue %u, but number of RX queues is %u\n",
dev->name, index, dev->num_rx_queues);
}
goto done;
}
rxqueue = dev->_rx + index;
@ -2812,13 +2810,24 @@ static int __netif_receive_skb(struct sk_buff *skb)
if (!skb->skb_iif)
skb->skb_iif = skb->dev->ifindex;
/*
* bonding note: skbs received on inactive slaves should only
* be delivered to pkt handlers that are exact matches. Also
* the deliver_no_wcard flag will be set. If packet handlers
* are sensitive to duplicate packets these skbs will need to
* be dropped at the handler. The vlan accel path may have
* already set the deliver_no_wcard flag.
*/
null_or_orig = NULL;
orig_dev = skb->dev;
master = ACCESS_ONCE(orig_dev->master);
if (master) {
if (skb_bond_should_drop(skb, master))
if (skb->deliver_no_wcard)
null_or_orig = orig_dev;
else if (master) {
if (skb_bond_should_drop(skb, master)) {
skb->deliver_no_wcard = 1;
null_or_orig = orig_dev; /* deliver only exact match */
else
} else
skb->dev = master;
}

15
net/core/gen_estimator.c
View File

@ -107,6 +107,7 @@ static DEFINE_RWLOCK(est_lock);
/* Protects against soft lockup during large deletion */
static struct rb_root est_root = RB_ROOT;
static DEFINE_SPINLOCK(est_tree_lock);
static void est_timer(unsigned long arg)
{
@ -201,7 +202,6 @@ struct gen_estimator *gen_find_node(const struct gnet_stats_basic_packed *bstats
*
* Returns 0 on success or a negative error code.
*
* NOTE: Called under rtnl_mutex
*/
int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
struct gnet_stats_rate_est *rate_est,
@ -232,6 +232,7 @@ int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
est->last_packets = bstats->packets;
est->avpps = rate_est->pps<<10;
spin_lock(&est_tree_lock);
if (!elist[idx].timer.function) {
INIT_LIST_HEAD(&elist[idx].list);
setup_timer(&elist[idx].timer, est_timer, idx);
@ -242,6 +243,7 @@ int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
list_add_rcu(&est->list, &elist[idx].list);
gen_add_node(est);
spin_unlock(&est_tree_lock);
return 0;
}
@ -261,13 +263,13 @@ static void __gen_kill_estimator(struct rcu_head *head)
*
* Removes the rate estimator specified by &bstats and &rate_est.
*
* NOTE: Called under rtnl_mutex
*/
void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
struct gnet_stats_rate_est *rate_est)
{
struct gen_estimator *e;
spin_lock(&est_tree_lock);
while ((e = gen_find_node(bstats, rate_est))) {
rb_erase(&e->node, &est_root);
@ -278,6 +280,7 @@ void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
list_del_rcu(&e->list);
call_rcu(&e->e_rcu, __gen_kill_estimator);
}
spin_unlock(&est_tree_lock);
}
EXPORT_SYMBOL(gen_kill_estimator);
@ -312,8 +315,14 @@ EXPORT_SYMBOL(gen_replace_estimator);
bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
const struct gnet_stats_rate_est *rate_est)
{
bool res;
ASSERT_RTNL();
return gen_find_node(bstats, rate_est) != NULL;
spin_lock(&est_tree_lock);
res = gen_find_node(bstats, rate_est) != NULL;
spin_unlock(&est_tree_lock);
return res;
}
EXPORT_SYMBOL(gen_estimator_active);

2
net/core/pktgen.c
View File

@ -2170,7 +2170,7 @@ static void spin(struct pktgen_dev *pkt_dev, ktime_t spin_until)
end_time = ktime_now();
pkt_dev->idle_acc += ktime_to_ns(ktime_sub(end_time, start_time));
pkt_dev->next_tx = ktime_add_ns(end_time, pkt_dev->delay);
pkt_dev->next_tx = ktime_add_ns(spin_until, pkt_dev->delay);
}
static inline void set_pkt_overhead(struct pktgen_dev *pkt_dev)

4
net/ipv6/icmp.c
View File

@ -483,7 +483,7 @@ route_done:
np->tclass, NULL, &fl, (struct rt6_info*)dst,
MSG_DONTWAIT, np->dontfrag);
if (err) {
ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTERRORS);
ip6_flush_pending_frames(sk);
goto out_put;
}
@ -565,7 +565,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
np->dontfrag);
if (err) {
ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTERRORS);
ip6_flush_pending_frames(sk);
goto out_put;
}

5
scripts/Makefile.modbuiltin
View File

@ -14,6 +14,11 @@ __modbuiltin:
include scripts/Kbuild.include
ifneq ($(KBUILD_SRC),)
# Create output directory if not already present
_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
endif
# The filename Kbuild has precedence over Makefile
kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)