diff options
| -rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index f61df1641567..c18afd5cc0bb 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -2250,10 +2250,12 @@ ff_layout_mirror_prepare_stats(struct pnfs_layout_hdr *lo, memcpy(&devinfo->dev_id, &dev->deviceid, NFS4_DEVICEID4_SIZE); devinfo->offset = 0; devinfo->length = NFS4_MAX_UINT64; + spin_lock(&mirror->lock); devinfo->read_count = mirror->read_stat.io_stat.ops_completed; devinfo->read_bytes = mirror->read_stat.io_stat.bytes_completed; devinfo->write_count = mirror->write_stat.io_stat.ops_completed; devinfo->write_bytes = mirror->write_stat.io_stat.bytes_completed; + spin_unlock(&mirror->lock); devinfo->layout_type = LAYOUT_FLEX_FILES; devinfo->layoutstats_encode = ff_layout_encode_layoutstats; devinfo->layout_private = mirror; |