LU-6215 lprocfs: handle seq_printf api change

[fs/lustre-release.git] / lustre / fid / lproc_fid.c

diff --git a/lustre/fid/lproc_fid.c b/lustre/fid/lproc_fid.c
index 078df00..00b2c7b 100644 (file)
--- a/lustre/fid/lproc_fid.c
+++ b/lustre/fid/lproc_fid.c
@@ -127,17 +127,15 @@ static int
 lprocfs_server_fid_space_seq_show(struct seq_file *m, void *unused)
 {
        struct lu_server_seq *seq = (struct lu_server_seq *)m->private;
-       int rc;
        ENTRY;
 
        LASSERT(seq != NULL);
 
        mutex_lock(&seq->lss_mutex);
-       rc = seq_printf(m, "["LPX64" - "LPX64"]:%x:%s\n",
-                       PRANGE(&seq->lss_space));
+       seq_printf(m, "["LPX64" - "LPX64"]:%x:%s\n", PRANGE(&seq->lss_space));
        mutex_unlock(&seq->lss_mutex);
 
-       RETURN(rc);
+       RETURN(0);
 }
 
 static int
@@ -145,7 +143,6 @@ lprocfs_server_fid_server_seq_show(struct seq_file *m, void *unused)
 {
        struct lu_server_seq *seq = (struct lu_server_seq *)m->private;
        struct client_obd *cli;
-       int rc;
        ENTRY;
 
        LASSERT(seq != NULL);
@@ -153,16 +150,15 @@ lprocfs_server_fid_server_seq_show(struct seq_file *m, void *unused)
        if (seq->lss_cli) {
                if (seq->lss_cli->lcs_exp != NULL) {
                        cli = &seq->lss_cli->lcs_exp->exp_obd->u.cli;
-                       rc = seq_printf(m, "%s\n", cli->cl_target_uuid.uuid);
+                       seq_printf(m, "%s\n", cli->cl_target_uuid.uuid);
                } else {
-                       rc = seq_printf(m, "%s\n",
-                                       seq->lss_cli->lcs_srv->lss_name);
+                       seq_printf(m, "%s\n", seq->lss_cli->lcs_srv->lss_name);
                 }
        } else {
-               rc = seq_printf(m, "<none>\n");
+               seq_puts(m, "<none>\n");
        }
 
-       RETURN(rc);
+       RETURN(0);
 }
 
 static ssize_t
@@ -197,16 +193,15 @@ static int
 lprocfs_server_fid_width_seq_show(struct seq_file *m, void *unused)
 {
        struct lu_server_seq *seq = (struct lu_server_seq *)m->private;
-       int rc;
        ENTRY;
 
        LASSERT(seq != NULL);
 
        mutex_lock(&seq->lss_mutex);
-       rc = seq_printf(m, LPU64"\n", seq->lss_width);
+       seq_printf(m, LPU64"\n", seq->lss_width);
        mutex_unlock(&seq->lss_mutex);
 
-       RETURN(rc);
+       RETURN(0);
 }
 
 LPROC_SEQ_FOPS(lprocfs_server_fid_space);
@@ -334,7 +329,7 @@ static int fldb_seq_show(struct seq_file *p, void *v)
                       fld->lsf_name, rc);
        } else if (fld_rec.lsr_start != 0) {
                range_be_to_cpu(&fld_rec, &fld_rec);
-               rc = seq_printf(p, DRANGE"\n", PRANGE(&fld_rec));
+               seq_printf(p, DRANGE"\n", PRANGE(&fld_rec));
        }
 
        return rc;
@@ -533,17 +528,16 @@ static int
 lprocfs_client_fid_space_seq_show(struct seq_file *m, void *unused)
 {
        struct lu_client_seq *seq = (struct lu_client_seq *)m->private;
-       int rc;
        ENTRY;
 
        LASSERT(seq != NULL);
 
        mutex_lock(&seq->lcs_mutex);
-       rc = seq_printf(m, "["LPX64" - "LPX64"]:%x:%s\n",
-                       PRANGE(&seq->lcs_space));
+       seq_printf(m, "["LPX64" - "LPX64"]:%x:%s\n",
+                  PRANGE(&seq->lcs_space));
        mutex_unlock(&seq->lcs_mutex);
 
-       RETURN(rc);
+       RETURN(0);
 }
 
 static ssize_t
@@ -585,32 +579,30 @@ static int
 lprocfs_client_fid_width_seq_show(struct seq_file *m, void *unused)
 {
        struct lu_client_seq *seq = (struct lu_client_seq *)m->private;
-       int rc;
        ENTRY;
 
        LASSERT(seq != NULL);
 
        mutex_lock(&seq->lcs_mutex);
-       rc = seq_printf(m, LPU64"\n", seq->lcs_width);
+       seq_printf(m, LPU64"\n", seq->lcs_width);
        mutex_unlock(&seq->lcs_mutex);
 
-       RETURN(rc);
+       RETURN(0);
 }
 
 static int
 lprocfs_client_fid_fid_seq_show(struct seq_file *m, void *unused)
 {
        struct lu_client_seq *seq = (struct lu_client_seq *)m->private;
-       int rc;
        ENTRY;
 
        LASSERT(seq != NULL);
 
        mutex_lock(&seq->lcs_mutex);
-       rc = seq_printf(m, DFID"\n", PFID(&seq->lcs_fid));
+       seq_printf(m, DFID"\n", PFID(&seq->lcs_fid));
        mutex_unlock(&seq->lcs_mutex);
 
-       RETURN(rc);
+       RETURN(0);
 }
 
 static int
@@ -618,18 +610,17 @@ lprocfs_client_fid_server_seq_show(struct seq_file *m, void *unused)
 {
        struct lu_client_seq *seq = (struct lu_client_seq *)m->private;
        struct client_obd *cli;
-       int rc;
        ENTRY;
 
        LASSERT(seq != NULL);
 
        if (seq->lcs_exp != NULL) {
                cli = &seq->lcs_exp->exp_obd->u.cli;
-               rc = seq_printf(m, "%s\n", cli->cl_target_uuid.uuid);
+               seq_printf(m, "%s\n", cli->cl_target_uuid.uuid);
        } else {
-               rc = seq_printf(m, "%s\n", seq->lcs_srv->lss_name);
+               seq_printf(m, "%s\n", seq->lcs_srv->lss_name);
        }
-       RETURN(rc);
+       RETURN(0);
 }
 
 LPROC_SEQ_FOPS(lprocfs_client_fid_space);