diff options
29 files changed, 115 insertions, 58 deletions
diff --git a/arch/ppc/kernel/ppc_htab.c b/arch/ppc/kernel/ppc_htab.c index aa07b63c0a6c..9ed36dd9cbff 100644 --- a/arch/ppc/kernel/ppc_htab.c +++ b/arch/ppc/kernel/ppc_htab.c @@ -436,7 +436,6 @@ int proc_dol2crvec(ctl_table *table, int write, struct file *filp, */ static ctl_table htab_ctl_table[]={ { - .ctl_name = KERN_PPC_L2CR, .procname = "l2cr", .mode = 0644, .proc_handler = &proc_dol2crvec, diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c index f8228383895a..d07bc74773aa 100644 --- a/arch/sparc/kernel/setup.c +++ b/arch/sparc/kernel/setup.c @@ -379,7 +379,7 @@ static void c_stop(struct seq_file *m, void *v) { } -struct seq_operations cpuinfo_op = { +const struct seq_operations cpuinfo_op = { .start =c_start, .next = c_next, .stop = c_stop, diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c index fef3b37487bf..7571ed563147 100644 --- a/arch/sparc64/kernel/pci_fire.c +++ b/arch/sparc64/kernel/pci_fire.c @@ -30,7 +30,7 @@ "i" (ASI_PHYS_BYPASS_EC_E) \ : "memory") -static void pci_fire_scan_bus(struct pci_pbm_info *pbm) +static void __init pci_fire_scan_bus(struct pci_pbm_info *pbm) { pbm->pci_bus = pci_scan_one_pbm(pbm); @@ -434,8 +434,8 @@ static void pci_fire_hw_init(struct pci_pbm_info *pbm) fire_write(pbm->pbm_regs + FIRE_PEC_IENAB, ~(u64)0); } -static int pci_fire_pbm_init(struct pci_controller_info *p, - struct device_node *dp, u32 portid) +static int __init pci_fire_pbm_init(struct pci_controller_info *p, + struct device_node *dp, u32 portid) { const struct linux_prom64_registers *regs; struct pci_pbm_info *pbm; @@ -488,7 +488,7 @@ static inline int portid_compare(u32 x, u32 y) return 0; } -void fire_pci_init(struct device_node *dp, const char *model_name) +void __init fire_pci_init(struct device_node *dp, const char *model_name) { struct pci_controller_info *p; u32 portid = of_getintprop_default(dp, "portid", 0xff); diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index d27ee5d528a2..0bad96e5d184 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -801,7 +801,7 @@ static void pbm_config_busmastering(struct pci_pbm_info *pbm) pci_config_write8(addr, 64); } -static void psycho_scan_bus(struct pci_pbm_info *pbm) +static void __init psycho_scan_bus(struct pci_pbm_info *pbm) { pbm_config_busmastering(pbm); pbm->is_66mhz_capable = 0; @@ -965,7 +965,7 @@ static void psycho_pbm_strbuf_init(struct pci_pbm_info *pbm, #define PSYCHO_MEMSPACE_B 0x180000000UL #define PSYCHO_MEMSPACE_SIZE 0x07fffffffUL -static void psycho_pbm_init(struct pci_controller_info *p, +static void __init psycho_pbm_init(struct pci_controller_info *p, struct device_node *dp, int is_pbm_a) { struct property *prop; @@ -1012,7 +1012,7 @@ static void psycho_pbm_init(struct pci_controller_info *p, #define PSYCHO_CONFIGSPACE 0x001000000UL -void psycho_init(struct device_node *dp, char *model_name) +void __init psycho_init(struct device_node *dp, char *model_name) { struct linux_prom64_registers *pr_regs; struct pci_controller_info *p; diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index fba67c3d8809..1c5f5fa2339f 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -633,7 +633,7 @@ static void apb_init(struct pci_bus *sabre_bus) } } -static void sabre_scan_bus(struct pci_pbm_info *pbm) +static void __init sabre_scan_bus(struct pci_pbm_info *pbm) { static int once; @@ -731,7 +731,8 @@ static int sabre_iommu_init(struct pci_pbm_info *pbm, return 0; } -static void sabre_pbm_init(struct pci_controller_info *p, struct pci_pbm_info *pbm, struct device_node *dp) +static void __init sabre_pbm_init(struct pci_controller_info *p, + struct pci_pbm_info *pbm, struct device_node *dp) { pbm->name = dp->full_name; printk("%s: SABRE PCI Bus Module\n", pbm->name); @@ -750,7 +751,7 @@ static void sabre_pbm_init(struct pci_controller_info *p, struct pci_pbm_info *p pci_determine_mem_io_space(pbm); } -void sabre_init(struct device_node *dp, char *model_name) +void __init sabre_init(struct device_node *dp, char *model_name) { const struct linux_prom64_registers *pr_regs; struct pci_controller_info *p; diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index e752e75cce83..e30609362322 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c @@ -1084,7 +1084,7 @@ static void pbm_config_busmastering(struct pci_pbm_info *pbm) pci_config_write8(addr, 64); } -static void schizo_scan_bus(struct pci_pbm_info *pbm) +static void __init schizo_scan_bus(struct pci_pbm_info *pbm) { pbm_config_busmastering(pbm); pbm->is_66mhz_capable = @@ -1333,9 +1333,9 @@ static void schizo_pbm_hw_init(struct pci_pbm_info *pbm) } } -static int schizo_pbm_init(struct pci_controller_info *p, - struct device_node *dp, u32 portid, - int chip_type) +static int __init schizo_pbm_init(struct pci_controller_info *p, + struct device_node *dp, u32 portid, + int chip_type) { const struct linux_prom64_registers *regs; struct pci_pbm_info *pbm; @@ -1430,7 +1430,8 @@ static inline int portid_compare(u32 x, u32 y, int chip_type) return (x == y); } -static void __schizo_init(struct device_node *dp, char *model_name, int chip_type) +static void __init __schizo_init(struct device_node *dp, char *model_name, + int chip_type) { struct pci_controller_info *p; struct pci_pbm_info *pbm; @@ -1474,17 +1475,17 @@ fatal_memory_error: prom_halt(); } -void schizo_init(struct device_node *dp, char *model_name) +void __init schizo_init(struct device_node *dp, char *model_name) { __schizo_init(dp, model_name, PBM_CHIP_TYPE_SCHIZO); } -void schizo_plus_init(struct device_node *dp, char *model_name) +void __init schizo_plus_init(struct device_node *dp, char *model_name) { __schizo_init(dp, model_name, PBM_CHIP_TYPE_SCHIZO_PLUS); } -void tomatillo_init(struct device_node *dp, char *model_name) +void __init tomatillo_init(struct device_node *dp, char *model_name) { __schizo_init(dp, model_name, PBM_CHIP_TYPE_TOMATILLO); } diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index e587a372f3fe..1aa8e044b105 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -612,7 +612,7 @@ const struct dma_ops sun4v_dma_ops = { .sync_sg_for_cpu = dma_4v_sync_sg_for_cpu, }; -static void pci_sun4v_scan_bus(struct pci_pbm_info *pbm) +static void __init pci_sun4v_scan_bus(struct pci_pbm_info *pbm) { struct property *prop; struct device_node *dp; @@ -960,7 +960,8 @@ static void pci_sun4v_msi_init(struct pci_pbm_info *pbm) } #endif /* !(CONFIG_PCI_MSI) */ -static void __init pci_sun4v_pbm_init(struct pci_controller_info *p, struct device_node *dp, u32 devhandle) +static void __init pci_sun4v_pbm_init(struct pci_controller_info *p, + struct device_node *dp, u32 devhandle) { struct pci_pbm_info *pbm; diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index 0f5be828ee92..a813441b358f 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -421,7 +421,7 @@ static void c_stop(struct seq_file *m, void *v) { } -struct seq_operations cpuinfo_op = { +const struct seq_operations cpuinfo_op = { .start =c_start, .next = c_next, .stop = c_stop, diff --git a/arch/sparc64/kernel/vio.c b/arch/sparc64/kernel/vio.c index 0c1ee619d814..e78b3517940b 100644 --- a/arch/sparc64/kernel/vio.c +++ b/arch/sparc64/kernel/vio.c @@ -131,7 +131,7 @@ void vio_unregister_driver(struct vio_driver *viodrv) } EXPORT_SYMBOL(vio_unregister_driver); -static void __devinit vio_dev_release(struct device *dev) +static void vio_dev_release(struct device *dev) { kfree(to_vio_dev(dev)); } diff --git a/arch/sparc64/solaris/socksys.c b/arch/sparc64/solaris/socksys.c index 7736411f244f..5f064183c874 100644 --- a/arch/sparc64/solaris/socksys.c +++ b/arch/sparc64/solaris/socksys.c @@ -54,7 +54,7 @@ extern void mykfree(void *); static unsigned int (*sock_poll)(struct file *, poll_table *); -static struct file_operations socksys_file_ops = { +static const struct file_operations socksys_file_ops = { /* Currently empty */ }; diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index b6af3ea43c73..79ad15252150 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -95,7 +95,7 @@ struct shared_info *HYPERVISOR_shared_info = (void *)&dummy_shared_info; * * 0: not available, 1: available */ -static int have_vcpu_info_placement = 1; +static int have_vcpu_info_placement = 0; static void __init xen_vcpu_setup(int cpu) { diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index d87961993ccf..03eac1eb8e0f 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -10,6 +10,8 @@ #include <linux/agp_backend.h> #include "agp.h" +#define PCI_DEVICE_ID_INTEL_E7221_HB 0x2588 +#define PCI_DEVICE_ID_INTEL_E7221_IG 0x258a #define PCI_DEVICE_ID_INTEL_82946GZ_HB 0x2970 #define PCI_DEVICE_ID_INTEL_82946GZ_IG 0x2972 #define PCI_DEVICE_ID_INTEL_82965G_1_HB 0x2980 @@ -526,7 +528,8 @@ static void intel_i830_init_gtt_entries(void) break; case I915_GMCH_GMS_STOLEN_48M: /* Check it's really I915G */ - if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB || + if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB || agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB || agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB || agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB || @@ -538,7 +541,8 @@ static void intel_i830_init_gtt_entries(void) break; case I915_GMCH_GMS_STOLEN_64M: /* Check it's really I915G */ - if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB || + if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB || agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB || agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB || agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB || @@ -1854,6 +1858,8 @@ static const struct intel_driver_description { { PCI_DEVICE_ID_INTEL_82865_HB, PCI_DEVICE_ID_INTEL_82865_IG, 0, "865", &intel_845_driver, &intel_830_driver }, { PCI_DEVICE_ID_INTEL_82875_HB, 0, 0, "i875", &intel_845_driver, NULL }, + { PCI_DEVICE_ID_INTEL_E7221_HB, PCI_DEVICE_ID_INTEL_E7221_IG, 0, "E7221 (i915)", + NULL, &intel_915_driver }, { PCI_DEVICE_ID_INTEL_82915G_HB, PCI_DEVICE_ID_INTEL_82915G_IG, 0, "915G", NULL, &intel_915_driver }, { PCI_DEVICE_ID_INTEL_82915GM_HB, PCI_DEVICE_ID_INTEL_82915GM_IG, 0, "915GM", @@ -2059,6 +2065,7 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_82875_HB), ID(PCI_DEVICE_ID_INTEL_7505_0), ID(PCI_DEVICE_ID_INTEL_7205_0), + ID(PCI_DEVICE_ID_INTEL_E7221_HB), ID(PCI_DEVICE_ID_INTEL_82915G_HB), ID(PCI_DEVICE_ID_INTEL_82915GM_HB), ID(PCI_DEVICE_ID_INTEL_82945G_HB), diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h index f3593974496c..43d3c42df360 100644 --- a/drivers/char/drm/drm_pciids.h +++ b/drivers/char/drm/drm_pciids.h @@ -297,6 +297,7 @@ {0x8086, 0x3582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x2582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x258a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x27a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c index a3637d870880..fed3c375ccf3 100644 --- a/drivers/input/misc/sparcspkr.c +++ b/drivers/input/misc/sparcspkr.c @@ -195,7 +195,7 @@ static struct of_platform_driver ebus_beep_driver = { .name = "beep", .match_table = ebus_beep_match, .probe = ebus_beep_probe, - .remove = sparcspkr_remove, + .remove = __devexit_p(sparcspkr_remove), .shutdown = sparcspkr_shutdown, }; @@ -236,7 +236,7 @@ static struct of_platform_driver isa_beep_driver = { .name = "beep", .match_table = isa_beep_match, .probe = isa_beep_probe, - .remove = sparcspkr_remove, + .remove = __devexit_p(sparcspkr_remove), .shutdown = sparcspkr_shutdown, }; diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c index 7eab072ae792..b570402f7fed 100644 --- a/drivers/net/sis190.c +++ b/drivers/net/sis190.c @@ -372,7 +372,7 @@ static void __mdio_cmd(void __iomem *ioaddr, u32 ctl) msleep(1); } - if (i > 999) + if (i > 99) printk(KERN_ERR PFX "PHY command failed !\n"); } @@ -847,10 +847,8 @@ static void sis190_soft_reset(void __iomem *ioaddr) { SIS_W32(IntrControl, 0x8000); SIS_PCI_COMMIT(); - msleep(1); SIS_W32(IntrControl, 0x0); sis190_asic_down(ioaddr); - msleep(1); } static void sis190_hw_start(struct net_device *dev) @@ -1041,8 +1039,6 @@ static int sis190_open(struct net_device *dev) if (rc < 0) goto err_free_rx_1; - INIT_WORK(&tp->phy_task, sis190_phy_task); - sis190_request_timer(dev); rc = request_irq(dev->irq, sis190_interrupt, IRQF_SHARED, dev->name, dev); @@ -1549,28 +1545,31 @@ static int __devinit sis190_get_mac_addr_from_eeprom(struct pci_dev *pdev, } /** - * sis190_get_mac_addr_from_apc - Get MAC address for SiS965 model + * sis190_get_mac_addr_from_apc - Get MAC address for SiS96x model * @pdev: PCI device * @dev: network device to get address for * - * SiS965 model, use APC CMOS RAM to store MAC address. + * SiS96x model, use APC CMOS RAM to store MAC address. * APC CMOS RAM is accessed through ISA bridge. * MAC address is read into @net_dev->dev_addr. */ static int __devinit sis190_get_mac_addr_from_apc(struct pci_dev *pdev, struct net_device *dev) { + static const u16 __devinitdata ids[] = { 0x0965, 0x0966, 0x0968 }; struct sis190_private *tp = netdev_priv(dev); struct pci_dev *isa_bridge; u8 reg, tmp8; - int i; + unsigned int i; net_probe(tp, KERN_INFO "%s: Read MAC address from APC.\n", pci_name(pdev)); - isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, 0x0965, NULL); - if (!isa_bridge) - isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, 0x0966, NULL); + for (i = 0; i < ARRAY_SIZE(ids); i++) { + isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, ids[i], NULL); + if (isa_bridge) + break; + } if (!isa_bridge) { net_probe(tp, KERN_INFO "%s: Can not find ISA bridge.\n", diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c index b4891caeae5a..656200472fa1 100644 --- a/drivers/net/tulip/dmfe.c +++ b/drivers/net/tulip/dmfe.c @@ -1909,7 +1909,7 @@ static void dmfe_parse_srom(struct dmfe_board_info * db) if ( ( (int) srom[18] & 0xff) == SROM_V41_CODE) { /* SROM V4.01 */ /* Get NIC support media mode */ - db->NIC_capability = le16_to_cpup((__le16 *)srom + 34/2); + db->NIC_capability = le16_to_cpup((__le16 *) (srom + 34)); db->PHY_reg4 = 0; for (tmp_reg = 1; tmp_reg < 0x10; tmp_reg <<= 1) { switch( db->NIC_capability & tmp_reg ) { @@ -1921,8 +1921,8 @@ static void dmfe_parse_srom(struct dmfe_board_info * db) } /* Media Mode Force or not check */ - dmfe_mode = le32_to_cpup((__le32 *)srom + 34/4) & - le32_to_cpup((__le32 *)srom + 36/4); + dmfe_mode = (le32_to_cpup((__le32 *) (srom + 34)) & + le32_to_cpup((__le32 *) (srom + 36))); switch(dmfe_mode) { case 0x4: dmfe_media_mode = DMFE_100MHF; break; /* 100MHF */ case 0x2: dmfe_media_mode = DMFE_10MFD; break; /* 10MFD */ diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 1a6b0e0edf6f..0b3ec7e4d93b 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6342,6 +6342,11 @@ static int __iwl_up(struct iwl_priv *priv) return 0; } + if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) { + IWL_ERROR("ucode not available for device bringup\n"); + return -EIO; + } + iwl_write32(priv, CSR_INT, 0xFFFFFFFF); rc = iwl_hw_nic_init(priv); diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 6cd57c220631..15a45f471710 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -6698,6 +6698,11 @@ static int __iwl_up(struct iwl_priv *priv) return 0; } + if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) { + IWL_ERROR("ucode not available for device bringup\n"); + return -EIO; + } + iwl_write32(priv, CSR_INT, 0xFFFFFFFF); rc = iwl_hw_nic_init(priv); diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index 01bf0189367d..a10a5c74b48d 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c @@ -823,7 +823,7 @@ static void initio_append_busy_scb(struct initio_host * host, struct scsi_ctrl_b { #if DEBUG_QUEUE - printk("append busy SCB %o; ", scbp); + printk("append busy SCB %p; ", scbp); #endif if (scbp->tagmsg) host->act_tags[scbp->target]++; @@ -2609,6 +2609,7 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c cblk->bufptr = cpu_to_le32((u32)dma_addr); cmnd->SCp.dma_handle = dma_addr; + cblk->sglen = nseg; cblk->flags |= SCF_SG; /* Turn on SG list flag */ total_len = 0; @@ -2869,6 +2870,7 @@ static int initio_probe_one(struct pci_dev *pdev, host = (struct initio_host *)shost->hostdata; memset(host, 0, sizeof(struct initio_host)); host->addr = pci_resource_start(pdev, 0); + host->bios_addr = bios_seg; if (!request_region(host->addr, 256, "i91u")) { printk(KERN_WARNING "initio: I/O port range 0x%x is busy.\n", host->addr); @@ -2895,6 +2897,8 @@ static int initio_probe_one(struct pci_dev *pdev, host->pci_dev = pdev; + host->semaph = 1; + spin_lock_init(&host->semaph_lock); host->num_scbs = num_scb; host->scb = scb; host->next_pending = scb; @@ -2911,7 +2915,7 @@ static int initio_probe_one(struct pci_dev *pdev, host->last_avail = prev; spin_lock_init(&host->avail_lock); - initio_init(host, phys_to_virt(bios_seg << 4)); + initio_init(host, phys_to_virt(((u32)bios_seg << 4))); host->jsstatus0 = 0; diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c index d88173840082..6b7ff1618945 100644 --- a/fs/openpromfs/inode.c +++ b/fs/openpromfs/inode.c @@ -131,7 +131,7 @@ static void property_stop(struct seq_file *f, void *v) /* Nothing to do */ } -static struct seq_operations property_op = { +static const struct seq_operations property_op = { .start = property_start, .next = property_next, .stop = property_stop, diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 4335f12a27c6..e2c07ece367d 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -2932,7 +2932,7 @@ static void zap_class(struct lock_class *class) } -static inline int within(void *addr, void *start, unsigned long size) +static inline int within(const void *addr, void *start, unsigned long size) { return addr >= start && addr < start + size; } @@ -2955,9 +2955,12 @@ void lockdep_free_key_range(void *start, unsigned long size) head = classhash_table + i; if (list_empty(head)) continue; - list_for_each_entry_safe(class, next, head, hash_entry) + list_for_each_entry_safe(class, next, head, hash_entry) { if (within(class->key, start, size)) zap_class(class); + else if (within(class->name, start, size)) + zap_class(class); + } } if (locked) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index e0fda156f021..db861d8b6c28 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -699,6 +699,11 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, dst_pte = huge_pte_alloc(dst, addr); if (!dst_pte) goto nomem; + + /* If the pagetables are shared don't copy or take references */ + if (dst_pte == src_pte) + continue; + spin_lock(&dst->page_table_lock); spin_lock(&src->page_table_lock); if (!pte_none(*src_pte)) { diff --git a/mm/memory.c b/mm/memory.c index 6dd1cd88bfb6..4b0144b24c12 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1670,6 +1670,9 @@ gotten: unlock: pte_unmap_unlock(page_table, ptl); if (dirty_page) { + if (vma->vm_file) + file_update_time(vma->vm_file); + /* * Yes, Virginia, this is actually required to prevent a race * with clear_page_dirty_for_io() from clearing the page dirty @@ -2343,6 +2346,9 @@ out_unlocked: if (anon) page_cache_release(vmf.page); else if (dirty_page) { + if (vma->vm_file) + file_update_time(vma->vm_file); + set_page_dirty_balance(dirty_page, page_mkwrite); put_page(dirty_page); } diff --git a/mm/slab.c b/mm/slab.c index aebb9f68557a..b03b2e46b806 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1590,7 +1590,7 @@ void __init kmem_cache_init(void) /* Replace the static kmem_list3 structures for the boot cpu */ init_list(&cache_cache, &initkmem_list3[CACHE_CACHE], node); - for_each_node_state(nid, N_NORMAL_MEMORY) { + for_each_online_node(nid) { init_list(malloc_sizes[INDEX_AC].cs_cachep, &initkmem_list3[SIZE_AC + nid], nid); @@ -1968,7 +1968,7 @@ static void __init set_up_list3s(struct kmem_cache *cachep, int index) { int node; - for_each_node_state(node, N_NORMAL_MEMORY) { + for_each_online_node(node) { cachep->nodelists[node] = &initkmem_list3[index + node]; cachep->nodelists[node]->next_reap = jiffies + REAPTIMEOUT_LIST3 + @@ -3815,7 +3815,7 @@ static int alloc_kmemlist(struct kmem_cache *cachep) struct array_cache *new_shared; struct array_cache **new_alien = NULL; - for_each_node_state(node, N_NORMAL_MEMORY) { + for_each_online_node(node) { if (use_alien_caches) { new_alien = alloc_alien_cache(node, cachep->limit); diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c index cad510309dcf..17f7fb720553 100644 --- a/net/bluetooth/hci_sysfs.c +++ b/net/bluetooth/hci_sysfs.c @@ -316,9 +316,26 @@ void hci_conn_add_sysfs(struct hci_conn *conn) schedule_work(&conn->work); } +static int __match_tty(struct device *dev, void *data) +{ + /* The rfcomm tty device will possibly retain even when conn + * is down, and sysfs doesn't support move zombie device, + * so we should move the device before conn device is destroyed. + * Due to the only child device of hci_conn dev is rfcomm + * tty_dev, here just return 1 + */ + return 1; +} + static void del_conn(struct work_struct *work) { + struct device *dev; struct hci_conn *conn = container_of(work, struct hci_conn, work); + + while (dev = device_find_child(&conn->dev, NULL, __match_tty)) { + device_move(dev, NULL); + put_device(dev); + } device_del(&conn->dev); put_device(&conn->dev); } diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index a6a758dd1f7d..788c70321858 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -696,7 +696,8 @@ static void rfcomm_tty_close(struct tty_struct *tty, struct file *filp) BT_DBG("tty %p dev %p dlc %p opened %d", tty, dev, dev->dlc, dev->opened); if (--dev->opened == 0) { - device_move(dev->tty_dev, NULL); + if (dev->tty_dev->parent) + device_move(dev->tty_dev, NULL); /* Close DLC and dettach TTY */ rfcomm_dlc_close(dev->dlc, 0); diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 383252b50411..ec936ae92458 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -18,7 +18,7 @@ static DEFINE_MUTEX(net_mutex); LIST_HEAD(net_namespace_list); struct net init_net; -EXPORT_SYMBOL_GPL(init_net); +EXPORT_SYMBOL(init_net); /* * setup_net runs the initializers for the network namespace object. diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index fd99fbd685ea..bc9e57550e86 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1016,8 +1016,6 @@ alloc_new_skb: skb_fill_page_desc(skb, i, page, 0, 0); frag = &skb_shinfo(skb)->frags[i]; - skb->truesize += PAGE_SIZE; - atomic_add(PAGE_SIZE, &sk->sk_wmem_alloc); } else { err = -EMSGSIZE; goto error; @@ -1030,6 +1028,8 @@ alloc_new_skb: frag->size += copy; skb->len += copy; skb->data_len += copy; + skb->truesize += copy; + atomic_add(copy, &sk->sk_wmem_alloc); } offset += copy; length -= copy; @@ -1172,6 +1172,8 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, skb->len += len; skb->data_len += len; + skb->truesize += len; + atomic_add(len, &sk->sk_wmem_alloc); offset += len; size -= len; } diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 6338a9c1aa14..3bef30e4a23d 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1316,8 +1316,6 @@ alloc_new_skb: skb_fill_page_desc(skb, i, page, 0, 0); frag = &skb_shinfo(skb)->frags[i]; - skb->truesize += PAGE_SIZE; - atomic_add(PAGE_SIZE, &sk->sk_wmem_alloc); } else { err = -EMSGSIZE; goto error; @@ -1330,6 +1328,8 @@ alloc_new_skb: frag->size += copy; skb->len += copy; skb->data_len += copy; + skb->truesize += copy; + atomic_add(copy, &sk->sk_wmem_alloc); } offset += copy; length -= copy; |