search for: debugfs_remove

...*kref) > > port = container_of(kref, struct port, kref); > > - sysfs_remove_group(&port->dev->kobj, &port_attribute_group); > - device_destroy(pdrvdata.class, port->dev->devt); > - cdev_del(port->cdev); > - > - kfree(port->name); > - > - debugfs_remove(port->debugfs_file); > - > kfree(port); > } > > @@ -1566,6 +1558,14 @@ static void unplug_port(struct port *port) > */ > port->portdev = NULL; > > + sysfs_remove_group(&port->dev->kobj, &port_attribute_group); > + device_destroy(pdrvdata...

...*kref) > > port = container_of(kref, struct port, kref); > > - sysfs_remove_group(&port->dev->kobj, &port_attribute_group); > - device_destroy(pdrvdata.class, port->dev->devt); > - cdev_del(port->cdev); > - > - kfree(port->name); > - > - debugfs_remove(port->debugfs_file); > - > kfree(port); > } > > @@ -1566,6 +1558,14 @@ static void unplug_port(struct port *port) > */ > port->portdev = NULL; > > + sysfs_remove_group(&port->dev->kobj, &port_attribute_group); > + device_destroy(pdrvdata...

...); >>> >>> - sysfs_remove_group(&port->dev->kobj, &port_attribute_group); >>> - device_destroy(pdrvdata.class, port->dev->devt); >>> - cdev_del(port->cdev); >>> - >>> - kfree(port->name); >>> - >>> - debugfs_remove(port->debugfs_file); >>> - >>> kfree(port); >>> } >>> >>> @@ -1566,6 +1558,14 @@ static void unplug_port(struct port *port) >>> */ >>> port->portdev = NULL; >>> >>> + sysfs_remove_group(&port->...

...); >>> >>> - sysfs_remove_group(&port->dev->kobj, &port_attribute_group); >>> - device_destroy(pdrvdata.class, port->dev->devt); >>> - cdev_del(port->cdev); >>> - >>> - kfree(port->name); >>> - >>> - debugfs_remove(port->debugfs_file); >>> - >>> kfree(port); >>> } >>> >>> @@ -1566,6 +1558,14 @@ static void unplug_port(struct port *port) >>> */ >>> port->portdev = NULL; >>> >>> + sysfs_remove_group(&port->...

This is a forward port for net_proc.c from 1.2.

...ckcheck_debugfs_create(const char *name, + struct dentry *parent, + u64 *value) +{ + return debugfs_create_file(name, S_IFREG | S_IRUSR, parent, value, + &blockcheck_fops); +} + +static void ocfs2_blockcheck_debug_remove(struct ocfs2_blockcheck_stats *stats) +{ + if (stats) { + debugfs_remove(stats->b_debug_check); + stats->b_debug_check = NULL; + debugfs_remove(stats->b_debug_failure); + stats->b_debug_failure = NULL; + debugfs_remove(stats->b_debug_recover); + stats->b_debug_recover = NULL; + debugfs_remove(stats->b_debug_dir); + stats->b_debug_dir = NUL...

...t = NULL; + } +#endif + #ifdef CONFIG_PCI return pci_register_driver(&nouveau_drm_pci_driver); #else @@ -1467,6 +1507,11 @@ nouveau_drm_exit(void) #endif if (IS_ENABLED(CONFIG_DRM_NOUVEAU_SVM)) mmu_notifier_synchronize(); + +#ifdef CONFIG_DEBUG_FS + nvif_log_shutdown(&gsp_logs); + debugfs_remove(gsp_logging_debugfs_root); +#endif } module_init(nouveau_drm_init); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c index 86450b0cd605..1c278ef67046 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c +++ b/drivers/gpu/drm/nou...

Added two debugfs entries... one to dump o2hb livenodes and the other to dump osb. $ cat /sys/kernel/debug/ocfs2/BC4F4550BEA74F92BDCC746AAD2EC0BF/fs_state Device => Id: 8,65 Uuid: BC4F4550BEA74F92BDCC746AAD2EC0BF Gen: 0xA02024F2 Label: sunil-xattr Volume => State: 1 Flags: 0x0 Sizes => Block: 4096 Cluster: 4096 Features => Compat: 0x1 Incompat: 0x350 ROcompat: 0x1

...*/ > + struct dentry *dentry; > + struct kref kref; > +} root = { > + .mutex = __MUTEX_INITIALIZER(root.mutex), > + .kref = KREF_INIT(0), > + .dentry = NULL, > +}; > + > +static void release_root_dentry(struct kref *ref) > +{ > + mutex_lock(&root.mutex); > + debugfs_remove(root.dentry); > + root.dentry = NULL; > + mutex_unlock(&root.mutex); > +} I think all this should go into module_init() and module_exit(), then you don't need the mutex and all the reference counts. > + > +/* > + * GSP-RM uses a pseudo-class mechanism to define of a vari...

Store the struct device pointer used to allocate the DMA buffer in the nvkm_gsp_mem object. This allows nvkm_gsp_mem_dtor() to release the buffer without needing the nvkm_gsp. This is needed so that we can retain DMA buffers even after the nvkm_gsp object is deleted. Signed-off-by: Timur Tabi <ttabi at nvidia.com> --- .../gpu/drm/nouveau/include/nvkm/subdev/gsp.h | 1 +

...ckcheck_debugfs_create(const char *name, + struct dentry *parent, + u64 *value) +{ + return debugfs_create_file(name, S_IFREG | S_IRUSR, parent, value, + &blockcheck_fops); +} + +static void ocfs2_blockcheck_debug_remove(struct ocfs2_blockcheck_stats *stats) +{ + if (stats) { + debugfs_remove(stats->b_debug_check); + stats->b_debug_check = NULL; + debugfs_remove(stats->b_debug_failure); + stats->b_debug_failure = NULL; + debugfs_remove(stats->b_debug_recover); + stats->b_debug_recover = NULL; + debugfs_remove(stats->b_debug_dir); + stats->b_debug_dir = NUL...

...BOS_PRINT, + r535_gsp_msg_libos_print, gsp); + + nvkm_debug(&gsp->subdev, "created debugfs GSP-RM logging entries\n"); + + if (keep_gsp_logging) { + nvkm_warn(&gsp->subdev, + "logging buffers will be retained on failure\n"); + } + + return; + +error: + debugfs_remove(dir_init); + debugfs_remove(dir_intr); + debugfs_remove(dir_rm); +} + +#endif + static inline u64 r535_gsp_libos_id8(const char *name) { @@ -2126,7 +2318,11 @@ static void create_pte_array(u64 *ptes, dma_addr_t addr, size_t size) * written to directly by GSP-RM and can be any multiple of GSP_P...

Store the struct device pointer used to allocate the DMA buffer in the nvkm_gsp_mem object. This allows nvkm_gsp_mem_dtor() to release the buffer without needing the nvkm_gsp. This is needed so that we can retain DMA buffers even after the nvkm_gsp object is deleted. Signed-off-by: Timur Tabi <ttabi at nvidia.com> --- .../gpu/drm/nouveau/include/nvkm/subdev/gsp.h | 1 +

...(kref, struct port, kref); > > > > - sysfs_remove_group(&port->dev->kobj, &port_attribute_group); > > - device_destroy(pdrvdata.class, port->dev->devt); > > - cdev_del(port->cdev); > > - > > - kfree(port->name); > > - > > - debugfs_remove(port->debugfs_file); > > - > > kfree(port); > > } > > > > @@ -1566,6 +1558,14 @@ static void unplug_port(struct port *port) > > */ > > port->portdev = NULL; > > > > + sysfs_remove_group(&port->dev->kobj, &port_att...

Store the struct device pointer used to allocate the DMA buffer in the nvkm_gsp_mem object. This allows nvkm_gsp_mem_dtor() to release the buffer without needing the nvkm_gsp. This is needed so that we can retain DMA buffers even after the nvkm_gsp object is deleted. Signed-off-by: Timur Tabi <ttabi at nvidia.com> --- v2: rebased to drm-misc-next

Store the struct device pointer used to allocate the DMA buffer in the nvkm_gsp_mem object. This allows nvkm_gsp_mem_dtor() to release the buffer without needing the nvkm_gsp. This is needed so that we can retain DMA buffers even after the nvkm_gsp object is deleted. Signed-off-by: Timur Tabi <ttabi at nvidia.com> --- Notes: v2: added get/put_device calls

In ocfs2-1.2, when we mount a device, a debugfs dir will be created using its uuid. When 2 devices have the same uuid, after the 1st device is mounted, the 2nd one can't be mounted. This is OK. But the problem is that the dentry's reference is added. So when the 1st volume is umounted, none of these 2 volumes can be mounted then. So this fix solves this problem by dputting the

...14 +1501,6 @@ static void remove_port(struct kref *kref) port = container_of(kref, struct port, kref); - sysfs_remove_group(&port->dev->kobj, &port_attribute_group); - device_destroy(pdrvdata.class, port->dev->devt); - cdev_del(port->cdev); - - kfree(port->name); - - debugfs_remove(port->debugfs_file); - kfree(port); } @@ -1566,6 +1558,14 @@ static void unplug_port(struct port *port) */ port->portdev = NULL; + sysfs_remove_group(&port->dev->kobj, &port_attribute_group); + device_destroy(pdrvdata.class, port->dev->devt); + cdev_del(port-&g...

...14 +1501,6 @@ static void remove_port(struct kref *kref) port = container_of(kref, struct port, kref); - sysfs_remove_group(&port->dev->kobj, &port_attribute_group); - device_destroy(pdrvdata.class, port->dev->devt); - cdev_del(port->cdev); - - kfree(port->name); - - debugfs_remove(port->debugfs_file); - kfree(port); } @@ -1566,6 +1558,14 @@ static void unplug_port(struct port *port) */ port->portdev = NULL; + sysfs_remove_group(&port->dev->kobj, &port_attribute_group); + device_destroy(pdrvdata.class, port->dev->devt); + cdev_del(port-&g...

Store the struct device pointer used to allocate the DMA buffer in the nvkm_gsp_mem object. This allows nvkm_gsp_mem_dtor() to release the buffer without needing the nvkm_gsp. This is needed so that we can retain DMA buffers even after the nvkm_gsp object is deleted. Signed-off-by: Timur Tabi <ttabi at nvidia.com> v2: added get/put_device calls ---