diff options
8 files changed, 27 insertions, 94 deletions
diff --git a/drivers/staging/lustre/lustre/fid/fid_request.c b/drivers/staging/lustre/lustre/fid/fid_request.c index dfcac0afa106..bc748ab6645d 100644 --- a/drivers/staging/lustre/lustre/fid/fid_request.c +++ b/drivers/staging/lustre/lustre/fid/fid_request.c @@ -295,26 +295,12 @@ static void seq_client_debugfs_fini(struct lu_client_seq *seq) ldebugfs_remove(&seq->lcs_debugfs_entry); } -static int seq_client_debugfs_init(struct lu_client_seq *seq) +static void seq_client_debugfs_init(struct lu_client_seq *seq) { - int rc; - seq->lcs_debugfs_entry = debugfs_create_dir(seq->lcs_name, seq_debugfs_dir); - rc = ldebugfs_add_vars(seq->lcs_debugfs_entry, - seq_client_debugfs_list, seq); - if (rc) { - CERROR("%s: Can't init sequence manager debugfs, rc %d\n", - seq->lcs_name, rc); - goto out_cleanup; - } - - return 0; - -out_cleanup: - seq_client_debugfs_fini(seq); - return rc; + ldebugfs_add_vars(seq->lcs_debugfs_entry, seq_client_debugfs_list, seq); } static void seq_client_fini(struct lu_client_seq *seq) @@ -327,13 +313,9 @@ static void seq_client_fini(struct lu_client_seq *seq) } } -static int seq_client_init(struct lu_client_seq *seq, - struct obd_export *exp, - enum lu_cli_type type, - const char *prefix) +static void seq_client_init(struct lu_client_seq *seq, struct obd_export *exp, + enum lu_cli_type type, const char *prefix) { - int rc; - LASSERT(seq); LASSERT(prefix); @@ -354,10 +336,7 @@ static int seq_client_init(struct lu_client_seq *seq, snprintf(seq->lcs_name, sizeof(seq->lcs_name), "cli-%s", prefix); - rc = seq_client_debugfs_init(seq); - if (rc) - seq_client_fini(seq); - return rc; + seq_client_debugfs_init(seq); } int client_fid_init(struct obd_device *obd, @@ -380,12 +359,10 @@ int client_fid_init(struct obd_device *obd, snprintf(prefix, MAX_OBD_NAME + 5, "cli-%s", obd->obd_name); /* Init client side sequence-manager */ - rc = seq_client_init(cli->cl_seq, exp, type, prefix); + seq_client_init(cli->cl_seq, exp, type, prefix); kfree(prefix); - if (rc) - goto out_free_seq; - return rc; + return 0; out_free_seq: kfree(cli->cl_seq); cli->cl_seq = NULL; diff --git a/drivers/staging/lustre/lustre/fld/fld_request.c b/drivers/staging/lustre/lustre/fld/fld_request.c index 409850379fc3..cb67fee19451 100644 --- a/drivers/staging/lustre/lustre/fld/fld_request.c +++ b/drivers/staging/lustre/lustre/fld/fld_request.c @@ -217,25 +217,12 @@ int fld_client_del_target(struct lu_client_fld *fld, __u64 idx) static struct dentry *fld_debugfs_dir; -static int fld_client_debugfs_init(struct lu_client_fld *fld) +static void fld_client_debugfs_init(struct lu_client_fld *fld) { - int rc; - fld->lcf_debugfs_entry = debugfs_create_dir(fld->lcf_name, fld_debugfs_dir); - rc = ldebugfs_add_vars(fld->lcf_debugfs_entry, - fld_client_debugfs_list, fld); - if (rc) { - CERROR("%s: Can't init FLD debufs, rc %d\n", fld->lcf_name, rc); - goto out_cleanup; - } - - return 0; - -out_cleanup: - fld_client_debugfs_fini(fld); - return rc; + ldebugfs_add_vars(fld->lcf_debugfs_entry, fld_client_debugfs_list, fld); } void fld_client_debugfs_fini(struct lu_client_fld *fld) @@ -254,7 +241,7 @@ int fld_client_init(struct lu_client_fld *fld, const char *prefix, int hash) { int cache_size, cache_threshold; - int rc; + int rc = 0; snprintf(fld->lcf_name, sizeof(fld->lcf_name), "cli-%s", prefix); @@ -284,15 +271,10 @@ int fld_client_init(struct lu_client_fld *fld, goto out; } - rc = fld_client_debugfs_init(fld); - if (rc) - goto out; + fld_client_debugfs_init(fld); out: - if (rc) - fld_client_fini(fld); - else - CDEBUG(D_INFO, "%s: Using \"%s\" hash\n", - fld->lcf_name, fld->lcf_hash->fh_name); + CDEBUG(D_INFO, "%s: Using \"%s\" hash\n", + fld->lcf_name, fld->lcf_hash->fh_name); return rc; } EXPORT_SYMBOL(fld_client_init); diff --git a/drivers/staging/lustre/lustre/include/lprocfs_status.h b/drivers/staging/lustre/lustre/include/lprocfs_status.h index 912c65b2f72b..b18bcb337504 100644 --- a/drivers/staging/lustre/lustre/include/lprocfs_status.h +++ b/drivers/staging/lustre/lustre/include/lprocfs_status.h @@ -450,9 +450,8 @@ int lprocfs_exp_cleanup(struct obd_export *exp); extern const struct file_operations lprocfs_stats_seq_fops; /* lprocfs_status.c */ -int ldebugfs_add_vars(struct dentry *parent, - struct lprocfs_vars *var, - void *data); +void ldebugfs_add_vars(struct dentry *parent, struct lprocfs_vars *var, + void *data); void ldebugfs_remove(struct dentry **entryp); diff --git a/drivers/staging/lustre/lustre/include/lustre_dlm.h b/drivers/staging/lustre/lustre/include/lustre_dlm.h index b3532adac31c..2c55241258cc 100644 --- a/drivers/staging/lustre/lustre/include/lustre_dlm.h +++ b/drivers/staging/lustre/lustre/include/lustre_dlm.h @@ -1185,7 +1185,7 @@ void ldlm_namespace_free_prior(struct ldlm_namespace *ns, void ldlm_namespace_free_post(struct ldlm_namespace *ns); void ldlm_namespace_get(struct ldlm_namespace *ns); void ldlm_namespace_put(struct ldlm_namespace *ns); -int ldlm_debugfs_setup(void); +void ldlm_debugfs_setup(void); void ldlm_debugfs_cleanup(void); /* resource.c - internal */ diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c index b0a29f50c7d6..5963e90d0938 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c @@ -979,9 +979,7 @@ static int ldlm_setup(void) goto out; } - rc = ldlm_debugfs_setup(); - if (rc != 0) - goto out; + ldlm_debugfs_setup(); memset(&conf, 0, sizeof(conf)); conf = (typeof(conf)) { diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c index 691899ef8044..6b94a2b2a0fc 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c @@ -106,10 +106,8 @@ static struct lprocfs_vars ldlm_debugfs_list[] = { { NULL } }; -int ldlm_debugfs_setup(void) +void ldlm_debugfs_setup(void) { - int rc; - ldlm_debugfs_dir = debugfs_create_dir(OBD_LDLM_DEVICENAME, debugfs_lustre_root); @@ -118,22 +116,7 @@ int ldlm_debugfs_setup(void) ldlm_svc_debugfs_dir = debugfs_create_dir("services", ldlm_debugfs_dir); - rc = ldebugfs_add_vars(ldlm_debugfs_dir, ldlm_debugfs_list, NULL); - if (rc) { - CERROR("LProcFS failed in ldlm-init\n"); - goto err_svc; - } - - return 0; - -err_svc: - ldebugfs_remove(&ldlm_svc_debugfs_dir); - ldebugfs_remove(&ldlm_ns_debugfs_dir); - ldebugfs_remove(&ldlm_debugfs_dir); - ldlm_svc_debugfs_dir = NULL; - ldlm_ns_debugfs_dir = NULL; - ldlm_debugfs_dir = NULL; - return rc; + ldebugfs_add_vars(ldlm_debugfs_dir, ldlm_debugfs_list, NULL); } void ldlm_debugfs_cleanup(void) diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c index 1ac36c9ed455..d2f42c727ed4 100644 --- a/drivers/staging/lustre/lustre/llite/lproc_llite.c +++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c @@ -1210,10 +1210,7 @@ int ldebugfs_register_mountpoint(struct dentry *parent, debugfs_create_file("stats", 0644, sbi->ll_debugfs_entry, sbi->ll_ra_stats, &lprocfs_stats_seq_fops); - err = ldebugfs_add_vars(sbi->ll_debugfs_entry, - lprocfs_llite_obd_vars, sb); - if (err) - goto out; + ldebugfs_add_vars(sbi->ll_debugfs_entry, lprocfs_llite_obd_vars, sb); sbi->ll_kobj.kset = llite_kset; init_completion(&sbi->ll_kobj_unregister); diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c index 91af79facbc0..a8299a8cdad9 100644 --- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c +++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c @@ -302,15 +302,13 @@ EXPORT_SYMBOL(lprocfs_seq_release); static const struct file_operations lprocfs_generic_fops = { }; -int ldebugfs_add_vars(struct dentry *parent, - struct lprocfs_vars *list, - void *data) +void ldebugfs_add_vars(struct dentry *parent, struct lprocfs_vars *list, + void *data) { if (IS_ERR_OR_NULL(parent) || IS_ERR_OR_NULL(list)) - return -EINVAL; + return; while (list->name) { - struct dentry *entry; umode_t mode = 0; if (list->proc_mode != 0000) { @@ -321,13 +319,12 @@ int ldebugfs_add_vars(struct dentry *parent, if (list->fops->write) mode |= 0200; } - entry = debugfs_create_file(list->name, mode, parent, - list->data ?: data, - list->fops ?: &lprocfs_generic_fops - ); + debugfs_create_file(list->name, mode, parent, + list->data ?: data, + list->fops ?: &lprocfs_generic_fops); list++; } - return 0; + return; } EXPORT_SYMBOL_GPL(ldebugfs_add_vars); |