staging: lustre: get rid of ldebugfs_remove()
It was just a dumb wrapper around debugfs_remove_recursive() so just call the function properly. Also, there is no need to set the dentry to NULL, it's gone, who cares about it anymore... Cc: Oleg Drokin <oleg.drokin@intel.com> Cc: Andreas Dilger <andreas.dilger@intel.com> Cc: James Simmons <jsimmons@infradead.org> Cc: NeilBrown <neilb@suse.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Roman Storozhenko <romeusmeister@gmail.com> Cc: Aastha Gupta <aastha.gupta4104@gmail.com> Cc: Ben Evans <bevans@cray.com> Cc: Quentin Bouget <quentin.bouget@cea.fr> Cc: Arvind Yadav <arvind.yadav.cs@gmail.com> Cc: Arushi Singhal <arushisinghal19971997@gmail.com> Cc: Patrick Farrell <paf@cray.com> Cc: Aliaksei Karaliou <akaraliou.dev@gmail.com> Cc: Mathias Rav <mathiasrav@gmail.com> Cc: Andriy Skulysh <andriy.skulysh@seagate.com> Cc: Dafna Hirschfeld <dafna3@gmail.com> Cc: "Gustavo A. R. Silva" <garsilva@embeddedor.com> Cc: Bob Glosman <bob.glossman@intel.com> Cc: lustre-devel@lists.lustre.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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d5bf5cf9e1
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b145d7865a
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@ -291,8 +291,7 @@ EXPORT_SYMBOL(seq_client_flush);
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static void seq_client_debugfs_fini(struct lu_client_seq *seq)
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{
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if (!IS_ERR_OR_NULL(seq->lcs_debugfs_entry))
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ldebugfs_remove(&seq->lcs_debugfs_entry);
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debugfs_remove_recursive(seq->lcs_debugfs_entry);
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}
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static void seq_client_debugfs_init(struct lu_client_seq *seq)
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@ -399,8 +398,7 @@ static int __init fid_init(void)
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static void __exit fid_exit(void)
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{
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if (!IS_ERR_OR_NULL(seq_debugfs_dir))
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ldebugfs_remove(&seq_debugfs_dir);
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debugfs_remove_recursive(seq_debugfs_dir);
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}
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MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
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@ -227,8 +227,7 @@ static void fld_client_debugfs_init(struct lu_client_fld *fld)
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void fld_client_debugfs_fini(struct lu_client_fld *fld)
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{
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if (!IS_ERR_OR_NULL(fld->lcf_debugfs_entry))
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ldebugfs_remove(&fld->lcf_debugfs_entry);
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debugfs_remove_recursive(fld->lcf_debugfs_entry);
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}
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EXPORT_SYMBOL(fld_client_debugfs_fini);
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@ -435,8 +434,7 @@ static int __init fld_init(void)
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static void __exit fld_exit(void)
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{
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if (!IS_ERR_OR_NULL(fld_debugfs_dir))
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ldebugfs_remove(&fld_debugfs_dir);
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debugfs_remove_recursive(fld_debugfs_dir);
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}
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MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
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@ -453,8 +453,6 @@ extern const struct file_operations lprocfs_stats_seq_fops;
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void ldebugfs_add_vars(struct dentry *parent, struct lprocfs_vars *var,
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void *data);
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void ldebugfs_remove(struct dentry **entryp);
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int lprocfs_obd_setup(struct obd_device *obd, struct lprocfs_vars *list,
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const struct attribute_group *attrs);
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int lprocfs_obd_cleanup(struct obd_device *obd);
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@ -640,10 +640,7 @@ static void ldlm_pool_debugfs_fini(struct ldlm_pool *pl)
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lprocfs_free_stats(&pl->pl_stats);
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pl->pl_stats = NULL;
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}
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if (pl->pl_debugfs_entry) {
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ldebugfs_remove(&pl->pl_debugfs_entry);
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pl->pl_debugfs_entry = NULL;
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}
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debugfs_remove_recursive(pl->pl_debugfs_entry);
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}
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int ldlm_pool_init(struct ldlm_pool *pl, struct ldlm_namespace *ns,
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@ -121,18 +121,9 @@ void ldlm_debugfs_setup(void)
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void ldlm_debugfs_cleanup(void)
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{
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if (!IS_ERR_OR_NULL(ldlm_svc_debugfs_dir))
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ldebugfs_remove(&ldlm_svc_debugfs_dir);
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if (!IS_ERR_OR_NULL(ldlm_ns_debugfs_dir))
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ldebugfs_remove(&ldlm_ns_debugfs_dir);
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if (!IS_ERR_OR_NULL(ldlm_debugfs_dir))
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ldebugfs_remove(&ldlm_debugfs_dir);
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ldlm_svc_debugfs_dir = NULL;
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ldlm_ns_debugfs_dir = NULL;
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ldlm_debugfs_dir = NULL;
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debugfs_remove_recursive(ldlm_svc_debugfs_dir);
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debugfs_remove_recursive(ldlm_ns_debugfs_dir);
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debugfs_remove_recursive(ldlm_debugfs_dir);
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}
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static ssize_t resource_count_show(struct kobject *kobj, struct attribute *attr,
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@ -358,11 +349,7 @@ static struct kobj_type ldlm_ns_ktype = {
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static void ldlm_namespace_debugfs_unregister(struct ldlm_namespace *ns)
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{
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if (IS_ERR_OR_NULL(ns->ns_debugfs_entry))
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CERROR("dlm namespace %s has no procfs dir?\n",
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ldlm_ns_name(ns));
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else
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ldebugfs_remove(&ns->ns_debugfs_entry);
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debugfs_remove_recursive(ns->ns_debugfs_entry);
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if (ns->ns_stats)
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lprocfs_free_stats(&ns->ns_stats);
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@ -1234,7 +1234,7 @@ int ldebugfs_register_mountpoint(struct dentry *parent,
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obd->obd_type->typ_name);
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out:
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if (err) {
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ldebugfs_remove(&sbi->ll_debugfs_entry);
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debugfs_remove_recursive(sbi->ll_debugfs_entry);
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lprocfs_free_stats(&sbi->ll_ra_stats);
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lprocfs_free_stats(&sbi->ll_stats);
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}
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@ -1243,13 +1243,11 @@ out:
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void ldebugfs_unregister_mountpoint(struct ll_sb_info *sbi)
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{
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if (sbi->ll_debugfs_entry) {
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ldebugfs_remove(&sbi->ll_debugfs_entry);
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kobject_put(&sbi->ll_kobj);
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wait_for_completion(&sbi->ll_kobj_unregister);
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lprocfs_free_stats(&sbi->ll_ra_stats);
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lprocfs_free_stats(&sbi->ll_stats);
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}
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debugfs_remove_recursive(sbi->ll_debugfs_entry);
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kobject_put(&sbi->ll_kobj);
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wait_for_completion(&sbi->ll_kobj_unregister);
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lprocfs_free_stats(&sbi->ll_ra_stats);
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lprocfs_free_stats(&sbi->ll_stats);
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}
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#undef MAX_STRING_SIZE
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@ -410,7 +410,7 @@ out_err:
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list_del_init(&new_pool->pool_list);
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lov->lov_pool_count--;
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spin_unlock(&obd->obd_dev_lock);
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ldebugfs_remove(&new_pool->pool_debugfs_entry);
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debugfs_remove_recursive(new_pool->pool_debugfs_entry);
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lov_ost_pool_free(&new_pool->pool_obds);
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kfree(new_pool);
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@ -435,7 +435,7 @@ int lov_pool_del(struct obd_device *obd, char *poolname)
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if (!pool)
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return -ENOENT;
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ldebugfs_remove(&pool->pool_debugfs_entry);
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debugfs_remove_recursive(pool->pool_debugfs_entry);
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lov_pool_putref(pool);
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spin_lock(&obd->obd_dev_lock);
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@ -224,8 +224,7 @@ int class_unregister_type(const char *name)
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if (type->typ_kobj)
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kobject_put(type->typ_kobj);
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if (!IS_ERR_OR_NULL(type->typ_debugfs_entry))
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ldebugfs_remove(&type->typ_debugfs_entry);
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debugfs_remove_recursive(type->typ_debugfs_entry);
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if (type->typ_lu)
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lu_device_type_fini(type->typ_lu);
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@ -328,13 +328,6 @@ void ldebugfs_add_vars(struct dentry *parent, struct lprocfs_vars *list,
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}
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EXPORT_SYMBOL_GPL(ldebugfs_add_vars);
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void ldebugfs_remove(struct dentry **entryp)
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{
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debugfs_remove_recursive(*entryp);
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*entryp = NULL;
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}
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EXPORT_SYMBOL_GPL(ldebugfs_remove);
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/* Generic callbacks */
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static ssize_t uuid_show(struct kobject *kobj, struct attribute *attr,
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char *buf)
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@ -1010,8 +1003,7 @@ int lprocfs_obd_cleanup(struct obd_device *obd)
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if (!obd)
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return -EINVAL;
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if (!IS_ERR_OR_NULL(obd->obd_debugfs_entry))
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ldebugfs_remove(&obd->obd_debugfs_entry);
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debugfs_remove_recursive(obd->obd_debugfs_entry);
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kobject_put(&obd->obd_kobj);
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wait_for_completion(&obd->obd_kobj_unregister);
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@ -1158,8 +1158,7 @@ EXPORT_SYMBOL(ptlrpc_lprocfs_brw);
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void ptlrpc_lprocfs_unregister_service(struct ptlrpc_service *svc)
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{
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if (!IS_ERR_OR_NULL(svc->srv_debugfs_entry))
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ldebugfs_remove(&svc->srv_debugfs_entry);
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debugfs_remove_recursive(svc->srv_debugfs_entry);
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if (svc->srv_stats)
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lprocfs_free_stats(&svc->srv_stats);
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@ -1167,8 +1166,7 @@ void ptlrpc_lprocfs_unregister_service(struct ptlrpc_service *svc)
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void ptlrpc_lprocfs_unregister_obd(struct obd_device *obd)
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{
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if (!IS_ERR_OR_NULL(obd->obd_svc_debugfs_entry))
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ldebugfs_remove(&obd->obd_svc_debugfs_entry);
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debugfs_remove_recursive(obd->obd_svc_debugfs_entry);
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if (obd->obd_svc_stats)
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lprocfs_free_stats(&obd->obd_svc_stats);
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@ -166,6 +166,5 @@ void sptlrpc_lproc_init(void)
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void sptlrpc_lproc_fini(void)
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{
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if (!IS_ERR_OR_NULL(sptlrpc_debugfs_dir))
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ldebugfs_remove(&sptlrpc_debugfs_dir);
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debugfs_remove_recursive(sptlrpc_debugfs_dir);
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}
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