LU-9325 obd: replace lprocfs_str_to_s64

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

diff --git a/lustre/fid/lproc_fid.c b/lustre/fid/lproc_fid.c
index 96c13e4..15a5c74 100644 (file)
--- a/lustre/fid/lproc_fid.c
+++ b/lustre/fid/lproc_fid.c
@@ -162,30 +162,22 @@ static ssize_t
 lprocfs_server_fid_width_seq_write(struct file *file, const char __user *buffer,
                                        size_t count, loff_t *off)
 {
-       struct lu_server_seq *seq = ((struct seq_file *)file->private_data)->private;
+       struct seq_file *m = file->private_data;
+       struct lu_server_seq *seq = m->private;
        int rc;
-       __s64 val;
        ENTRY;
 
        LASSERT(seq != NULL);
 
        mutex_lock(&seq->lss_mutex);
 
-       rc = lprocfs_str_to_s64(buffer, count, &val);
+       rc = kstrtoull_from_user(buffer, count, 0, &seq->lss_width);
        if (rc) {
                CERROR("%s: invalid FID sequence width: rc = %d\n",
                       seq->lss_name, rc);
                GOTO(out_unlock, count = rc);
        }
 
-       if (val < 0) {
-               CERROR("%s: invalid FID sequence width: rc = %d\n",
-                      seq->lss_name, -ERANGE);
-               GOTO(out_unlock, count = -ERANGE);
-       }
-
-       seq->lss_width = val;
-
        CDEBUG(D_INFO, "%s: Width: %llu\n",
               seq->lss_name, seq->lss_width);
 out_unlock:
@@ -549,17 +541,18 @@ static ssize_t
 lprocfs_client_fid_width_seq_write(struct file *file, const char __user *buffer,
                                   size_t count, loff_t *off)
 {
-       struct lu_client_seq *seq = ((struct seq_file *)file->private_data)->private;
-       __u64 max;
+       struct seq_file *m = file->private_data;
+       struct lu_client_seq *seq = m->private;
+       u64 val;
+       u64 max;
        int rc;
-       __s64 val;
-       ENTRY;
 
+       ENTRY;
        LASSERT(seq != NULL);
 
        mutex_lock(&seq->lcs_mutex);
 
-       rc = lprocfs_str_to_s64(buffer, count, &val);
+       rc = kstrtoull_from_user(buffer, count, 0, &val);
        if (rc) {
                GOTO(out_unlock, count = rc);
        }
@@ -569,7 +562,7 @@ lprocfs_client_fid_width_seq_write(struct file *file, const char __user *buffer,
        else
                max = LUSTRE_METADATA_SEQ_MAX_WIDTH;
 
-       if (val <= max && val > 0) {
+       if (val <= max) {
                seq->lcs_width = val;
 
                CDEBUG(D_INFO, "%s: Sequence size: %llu\n",