LU-1757 osc: clarify short_io_bytes is maximum value

[fs/lustre-release.git] / lustre / obdclass / lprocfs_status.c

diff --git a/lustre/obdclass/lprocfs_status.c b/lustre/obdclass/lprocfs_status.c
index e98ca6b..1f064ff 100644 (file)
--- a/lustre/obdclass/lprocfs_status.c
+++ b/lustre/obdclass/lprocfs_status.c
@@ -2381,7 +2381,7 @@ ssize_t short_io_bytes_show(struct kobject *kobj, struct attribute *attr,
        int rc;
 
        spin_lock(&cli->cl_loi_list_lock);
-       rc = sprintf(buf, "%d\n", cli->cl_short_io_bytes);
+       rc = sprintf(buf, "%d\n", cli->cl_max_short_io_bytes);
        spin_unlock(&cli->cl_loi_list_lock);
        return rc;
 }
@@ -2405,7 +2405,7 @@ ssize_t short_io_bytes_store(struct kobject *kobj, struct attribute *attr,
        if (rc)
                GOTO(out, rc);
 
-       if (val < MIN_SHORT_IO_BYTES || val > OBD_MAX_SHORT_IO_BYTES)
+       if (val && (val < MIN_SHORT_IO_BYTES || val > OBD_MAX_SHORT_IO_BYTES))
                GOTO(out, rc = -ERANGE);
 
        rc = count;
@@ -2414,7 +2414,7 @@ ssize_t short_io_bytes_store(struct kobject *kobj, struct attribute *attr,
        if (val > (cli->cl_max_pages_per_rpc << PAGE_SHIFT))
                rc = -ERANGE;
        else
-               cli->cl_short_io_bytes = val;
+               cli->cl_max_short_io_bytes = val;
        spin_unlock(&cli->cl_loi_list_lock);
 
 out: