From b2ed215a3338b8b16187be8d136153054118a41e Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 17 Dec 2007 15:54:39 -0400 Subject: Kobject: change drivers/edac to use kobject_init_and_add Stop using kobject_register, as this way we can control the sending of the uevent properly, after everything is properly initialized. Acked-by: Doug Thompson Cc: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- drivers/edac/edac_pci_sysfs.c | 29 ++++++++--------------------- 1 file changed, 8 insertions(+), 21 deletions(-) (limited to 'drivers/edac/edac_pci_sysfs.c') diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c index 69f5dddabddf..834eaa9d6148 100644 --- a/drivers/edac/edac_pci_sysfs.c +++ b/drivers/edac/edac_pci_sysfs.c @@ -162,14 +162,6 @@ static int edac_pci_create_instance_kobj(struct edac_pci_ctl_info *pci, int idx) debugf0("%s()\n", __func__); - /* Set the parent and the instance's ktype */ - pci->kobj.parent = &edac_pci_top_main_kobj; - pci->kobj.ktype = &ktype_pci_instance; - - err = kobject_set_name(&pci->kobj, "pci%d", idx); - if (err) - return err; - /* First bump the ref count on the top main kobj, which will * track the number of PCI instances we have, and thus nest * properly on keeping the module loaded @@ -181,7 +173,8 @@ static int edac_pci_create_instance_kobj(struct edac_pci_ctl_info *pci, int idx) } /* And now register this new kobject under the main kobj */ - err = kobject_register(&pci->kobj); + err = kobject_init_and_add(&pci->kobj, &ktype_pci_instance, + &edac_pci_top_main_kobj, "pci%d", idx); if (err != 0) { debugf2("%s() failed to register instance pci%d\n", __func__, idx); @@ -189,6 +182,7 @@ static int edac_pci_create_instance_kobj(struct edac_pci_ctl_info *pci, int idx) goto error_out; } + kobject_uevent(&pci->kobj, KOBJ_ADD); debugf1("%s() Register instance 'pci%d' kobject\n", __func__, idx); return 0; @@ -364,14 +358,6 @@ int edac_pci_main_kobj_setup(void) goto decrement_count_fail; } - /* Need the kobject hook ups, and name setting */ - edac_pci_top_main_kobj.ktype = &ktype_edac_pci_main_kobj; - edac_pci_top_main_kobj.parent = &edac_class->kset.kobj; - - err = kobject_set_name(&edac_pci_top_main_kobj, "pci"); - if (err) - goto decrement_count_fail; - /* Bump the reference count on this module to ensure the * modules isn't unloaded until we deconstruct the top * level main kobj for EDAC PCI @@ -383,23 +369,24 @@ int edac_pci_main_kobj_setup(void) } /* Instanstiate the pci object */ - /* FIXME: maybe new sysdev_create_subdir() */ - err = kobject_register(&edac_pci_top_main_kobj); + err = kobject_init_and_add(&edac_pci_top_main_kobj, &ktype_edac_pci_main_kobj, + &edac_class->kset.kobj, "pci"); if (err) { debugf1("Failed to register '.../edac/pci'\n"); - goto kobject_register_fail; + goto kobject_init_and_add_fail; } /* At this point, to 'release' the top level kobject * for EDAC PCI, then edac_pci_main_kobj_teardown() * must be used, for resources to be cleaned up properly */ + kobject_uevent(&edac_pci_top_main_kobj, KOBJ_ADD); debugf1("Registered '.../edac/pci' kobject\n"); return 0; /* Error unwind statck */ -kobject_register_fail: +kobject_init_and_add_fail: module_put(THIS_MODULE); decrement_count_fail: -- cgit v1.2.3 From c10997f6575f476ff38442fa18fd4a0d80345f9d Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 20 Dec 2007 08:13:05 -0800 Subject: Kobject: convert drivers/* from kobject_unregister() to kobject_put() There is no need for kobject_unregister() anymore, thanks to Kay's kobject cleanup changes, so replace all instances of it with kobject_put(). Cc: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 4 ++-- drivers/base/sys.c | 2 +- drivers/block/pktcdvd.c | 2 +- drivers/cpufreq/cpufreq.c | 4 +--- drivers/cpuidle/sysfs.c | 4 ++-- drivers/edac/edac_device_sysfs.c | 10 +++++----- drivers/edac/edac_mc_sysfs.c | 12 ++++++------ drivers/edac/edac_pci_sysfs.c | 6 +++--- drivers/firmware/edd.c | 2 +- drivers/firmware/efivars.c | 6 +++--- drivers/infiniband/core/sysfs.c | 6 +++--- drivers/md/md.c | 2 +- drivers/net/ibmveth.c | 2 +- drivers/parisc/pdc_stable.c | 6 +++--- drivers/pci/hotplug/pci_hotplug_core.c | 2 +- drivers/pci/hotplug/rpadlpar_sysfs.c | 4 ++-- drivers/uio/uio.c | 8 ++++---- 17 files changed, 40 insertions(+), 42 deletions(-) (limited to 'drivers/edac/edac_pci_sysfs.c') diff --git a/drivers/base/bus.c b/drivers/base/bus.c index aea579365f6d..a377b65ba328 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -681,7 +681,7 @@ int bus_add_driver(struct device_driver *drv) kobject_uevent(&priv->kobj, KOBJ_ADD); return error; out_unregister: - kobject_unregister(&priv->kobj); + kobject_put(&priv->kobj); out_put_bus: bus_put(bus); return error; @@ -708,7 +708,7 @@ void bus_remove_driver(struct device_driver * drv) pr_debug("bus: '%s': remove driver %s\n", drv->bus->name, drv->name); driver_detach(drv); module_remove_driver(drv); - kobject_unregister(&drv->p->kobj); + kobject_put(&drv->p->kobj); bus_put(drv->bus); } diff --git a/drivers/base/sys.c b/drivers/base/sys.c index 47fc6eb6473f..e666441dd76b 100644 --- a/drivers/base/sys.c +++ b/drivers/base/sys.c @@ -264,7 +264,7 @@ void sysdev_unregister(struct sys_device * sysdev) } mutex_unlock(&sysdev_drivers_lock); - kobject_unregister(&sysdev->kobj); + kobject_put(&sysdev->kobj); } diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index d1ee38361e0b..e9de1712e5a0 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -130,7 +130,7 @@ static struct pktcdvd_kobj* pkt_kobj_create(struct pktcdvd_device *pd, static void pkt_kobj_remove(struct pktcdvd_kobj *p) { if (p) - kobject_unregister(&p->kobj); + kobject_put(&p->kobj); } /* * default release function for pktcdvd kernel objects. diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 9e102af0c07b..5efd5550f4ca 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -913,7 +913,7 @@ err_out_unregister: cpufreq_cpu_data[j] = NULL; spin_unlock_irqrestore(&cpufreq_driver_lock, flags); - kobject_unregister(&policy->kobj); + kobject_put(&policy->kobj); wait_for_completion(&policy->kobj_unregister); err_out_driver_exit: @@ -1030,8 +1030,6 @@ static int __cpufreq_remove_dev (struct sys_device * sys_dev) unlock_policy_rwsem_write(cpu); - kobject_unregister(&data->kobj); - kobject_put(&data->kobj); /* we need to make sure that the underlying kobj is actually diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c index 059db9c21474..088ea74edd34 100644 --- a/drivers/cpuidle/sysfs.c +++ b/drivers/cpuidle/sysfs.c @@ -277,7 +277,7 @@ static struct kobj_type ktype_state_cpuidle = { static void inline cpuidle_free_state_kobj(struct cpuidle_device *device, int i) { - kobject_unregister(&device->kobjs[i]->kobj); + kobject_put(&device->kobjs[i]->kobj); wait_for_completion(&device->kobjs[i]->kobj_unregister); kfree(device->kobjs[i]); device->kobjs[i] = NULL; @@ -358,5 +358,5 @@ void cpuidle_remove_sysfs(struct sys_device *sysdev) struct cpuidle_device *dev; dev = per_cpu(cpuidle_devices, cpu); - kobject_unregister(&dev->kobj); + kobject_put(&dev->kobj); } diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c index 10e5b19a3e3b..53764577035f 100644 --- a/drivers/edac/edac_device_sysfs.c +++ b/drivers/edac/edac_device_sysfs.c @@ -303,7 +303,7 @@ void edac_device_unregister_sysfs_main_kobj( * a) module_put() this module * b) 'kfree' the memory */ - kobject_unregister(&edac_dev->kobj); + kobject_put(&edac_dev->kobj); } /* edac_dev -> instance information */ @@ -574,7 +574,7 @@ static int edac_device_create_block(struct edac_device_ctl_info *edac_dev, /* Error unwind stack */ err_on_attrib: - kobject_unregister(&block->kobj); + kobject_put(&block->kobj); err_out: return err; @@ -605,7 +605,7 @@ static void edac_device_delete_block(struct edac_device_ctl_info *edac_dev, /* unregister this block's kobject, SEE: * edac_device_ctrl_block_release() callback operation */ - kobject_unregister(&block->kobj); + kobject_put(&block->kobj); } /* instance ctor/dtor code */ @@ -672,7 +672,7 @@ static int edac_device_create_instance(struct edac_device_ctl_info *edac_dev, /* error unwind stack */ err_release_instance_kobj: - kobject_unregister(&instance->kobj); + kobject_put(&instance->kobj); err_out: return err; @@ -697,7 +697,7 @@ static void edac_device_delete_instance(struct edac_device_ctl_info *edac_dev, /* unregister this instance's kobject, SEE: * edac_device_ctrl_instance_release() for callback operation */ - kobject_unregister(&instance->kobj); + kobject_put(&instance->kobj); } /* diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 45b1d3633418..9aac88027fb3 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -395,7 +395,7 @@ static int edac_create_csrow_object(struct mem_ctl_info *mci, goto err_release_top_kobj; /* At this point, to release a csrow kobj, one must - * call the kobject_unregister and allow that tear down + * call the kobject_put and allow that tear down * to work the releasing */ @@ -406,7 +406,7 @@ static int edac_create_csrow_object(struct mem_ctl_info *mci, err = edac_create_channel_files(&csrow->kobj, chan); if (err) { /* special case the unregister here */ - kobject_unregister(&csrow->kobj); + kobject_put(&csrow->kobj); goto err_out; } } @@ -808,7 +808,7 @@ fail_out: void edac_mc_unregister_sysfs_main_kobj(struct mem_ctl_info *mci) { /* delete the kobj from the mc_kset */ - kobject_unregister(&mci->edac_mci_kobj); + kobject_put(&mci->edac_mci_kobj); } #define EDAC_DEVICE_SYMLINK "device" @@ -923,7 +923,7 @@ int edac_create_sysfs_mci_device(struct mem_ctl_info *mci) fail1: for (i--; i >= 0; i--) { if (csrow->nr_pages > 0) { - kobject_unregister(&mci->csrows[i].kobj); + kobject_put(&mci->csrows[i].kobj); } } @@ -950,7 +950,7 @@ void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci) for (i = 0; i < mci->nr_csrows; i++) { if (mci->csrows[i].nr_pages > 0) { debugf0("%s() unreg csrow-%d\n", __func__, i); - kobject_unregister(&mci->csrows[i].kobj); + kobject_put(&mci->csrows[i].kobj); } } @@ -967,7 +967,7 @@ void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci) debugf0("%s() unregister this mci kobj\n", __func__); /* unregister this instance's kobject */ - kobject_unregister(&mci->edac_mci_kobj); + kobject_put(&mci->edac_mci_kobj); } diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c index 834eaa9d6148..5b075da99145 100644 --- a/drivers/edac/edac_pci_sysfs.c +++ b/drivers/edac/edac_pci_sysfs.c @@ -205,7 +205,7 @@ void edac_pci_unregister_sysfs_instance_kobj(struct edac_pci_ctl_info *pci) * function release the main reference count and then * kfree the memory */ - kobject_unregister(&pci->kobj); + kobject_put(&pci->kobj); } /***************************** EDAC PCI sysfs root **********************/ @@ -411,9 +411,9 @@ static void edac_pci_main_kobj_teardown(void) * main kobj */ if (atomic_dec_return(&edac_pci_sysfs_refcount) == 0) { - debugf0("%s() called kobject_unregister on main kobj\n", + debugf0("%s() called kobject_put on main kobj\n", __func__); - kobject_unregister(&edac_pci_top_main_kobj); + kobject_put(&edac_pci_top_main_kobj); } } diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c index dc0b87b13505..d168223db159 100644 --- a/drivers/firmware/edd.c +++ b/drivers/firmware/edd.c @@ -693,7 +693,7 @@ edd_create_symlink_to_pcidev(struct edd_device *edev) static inline void edd_device_unregister(struct edd_device *edev) { - kobject_unregister(&edev->kobj); + kobject_put(&edev->kobj); } static void edd_populate_dir(struct edd_device * edev) diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index b61a72fb6219..f4f709d1370b 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -397,7 +397,7 @@ static struct kobj_type efivar_ktype = { static inline void efivar_unregister(struct efivar_entry *var) { - kobject_unregister(&var->kobj); + kobject_put(&var->kobj); } @@ -732,7 +732,7 @@ efivars_init(void) kset_unregister(vars_kset); out_firmware_unregister: - kobject_unregister(efi_kobj); + kobject_put(efi_kobj); out_free: kfree(variable_name); @@ -753,7 +753,7 @@ efivars_exit(void) } kset_unregister(vars_kset); - kobject_unregister(efi_kobj); + kobject_put(efi_kobj); } module_init(efivars_init); diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index aa81129704cf..c864ef70fdf9 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -714,7 +714,7 @@ err_put: sysfs_remove_group(p, &pma_group); sysfs_remove_group(p, &port->pkey_group); sysfs_remove_group(p, &port->gid_group); - kobject_unregister(p); + kobject_put(p); } } @@ -738,10 +738,10 @@ void ib_device_unregister_sysfs(struct ib_device *device) sysfs_remove_group(p, &pma_group); sysfs_remove_group(p, &port->pkey_group); sysfs_remove_group(p, &port->gid_group); - kobject_unregister(p); + kobject_put(p); } - kobject_unregister(device->ports_parent); + kobject_put(device->ports_parent); class_device_unregister(&device->class_dev); } diff --git a/drivers/md/md.c b/drivers/md/md.c index ae800ba061a6..c28a120b4161 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -231,7 +231,7 @@ static void mddev_put(mddev_t *mddev) list_del(&mddev->all_mddevs); spin_unlock(&all_mddevs_lock); blk_cleanup_queue(mddev->queue); - kobject_unregister(&mddev->kobj); + kobject_put(&mddev->kobj); } else spin_unlock(&all_mddevs_lock); } diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index bee30375999a..57772bebff56 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -1236,7 +1236,7 @@ static int __devexit ibmveth_remove(struct vio_dev *dev) int i; for(i = 0; irx_buff_pool[i].kobj); + kobject_put(&adapter->rx_buff_pool[i].kobj); unregister_netdev(netdev); diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c index 87bc6b73b249..de34aa9d3136 100644 --- a/drivers/parisc/pdc_stable.c +++ b/drivers/parisc/pdc_stable.c @@ -1026,7 +1026,7 @@ pdcs_unregister_pathentries(void) for (i = 0; (entry = pdcspath_entries[i]); i++) { read_lock(&entry->rw_lock); if (entry->ready >= 2) - kobject_unregister(&entry->kobj); + kobject_put(&entry->kobj); read_unlock(&entry->rw_lock); } } @@ -1086,7 +1086,7 @@ fail_pdcsreg: kset_unregister(paths_kset); fail_ksetreg: - kobject_unregister(stable_kobj); + kobject_put(stable_kobj); fail_firmreg: printk(KERN_INFO PDCS_PREFIX " bailing out\n"); @@ -1098,7 +1098,7 @@ pdc_stable_exit(void) { pdcs_unregister_pathentries(); kset_unregister(paths_kset); - kobject_unregister(stable_kobj); + kobject_put(stable_kobj); } diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index 3606d5b52a70..47bb0e1ff3fa 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -671,7 +671,7 @@ int pci_hp_deregister (struct hotplug_slot *slot) fs_remove_slot (slot); dbg ("Removed slot %s from the list\n", slot->name); - kobject_unregister(&slot->kobj); + kobject_put(&slot->kobj); return 0; } diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c index 9cde367915b6..e32148a8fa12 100644 --- a/drivers/pci/hotplug/rpadlpar_sysfs.c +++ b/drivers/pci/hotplug/rpadlpar_sysfs.c @@ -114,12 +114,12 @@ int dlpar_sysfs_init(void) error = sysfs_create_group(dlpar_kobj, &dlpar_attr_group); if (error) - kobject_unregister(dlpar_kobj); + kobject_put(dlpar_kobj); return error; } void dlpar_sysfs_exit(void) { sysfs_remove_group(dlpar_kobj, &dlpar_attr_group); - kobject_unregister(dlpar_kobj); + kobject_put(dlpar_kobj); } diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index f352731add64..03b66fb734a6 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -186,9 +186,9 @@ err: for (mi--; mi>=0; mi--) { mem = &idev->info->mem[mi]; map = mem->map; - kobject_unregister(&map->kobj); + kobject_put(&map->kobj); } - kobject_unregister(idev->map_dir); + kobject_put(idev->map_dir); sysfs_remove_group(&idev->dev->kobj, &uio_attr_grp); err_group: dev_err(idev->dev, "error creating sysfs files (%d)\n", ret); @@ -203,9 +203,9 @@ static void uio_dev_del_attributes(struct uio_device *idev) mem = &idev->info->mem[mi]; if (mem->size == 0) break; - kobject_unregister(&mem->map->kobj); + kobject_put(&mem->map->kobj); } - kobject_unregister(idev->map_dir); + kobject_put(idev->map_dir); sysfs_remove_group(&idev->dev->kobj, &uio_attr_grp); } -- cgit v1.2.3