xfs: reformat xlog_get_lowest_lsn

Reformat xlog_get_lowest_lsn to our usual style.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 86f737a..4bfacea 100644 (file)
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -2639,27 +2639,23 @@ xlog_state_clean_log(
 
 STATIC xfs_lsn_t
 xlog_get_lowest_lsn(
-       struct xlog     *log)
+       struct xlog             *log)
 {
-       xlog_in_core_t  *lsn_log;
-       xfs_lsn_t       lowest_lsn, lsn;
+       struct xlog_in_core     *iclog = log->l_iclog;
+       xfs_lsn_t               lowest_lsn = 0, lsn;
 
-       lsn_log = log->l_iclog;
-       lowest_lsn = 0;
        do {
-           if (!(lsn_log->ic_state & (XLOG_STATE_ACTIVE|XLOG_STATE_DIRTY))) {
-               lsn = be64_to_cpu(lsn_log->ic_header.h_lsn);
-               if ((lsn && !lowest_lsn) ||
-                   (XFS_LSN_CMP(lsn, lowest_lsn) < 0)) {
+               if (iclog->ic_state & (XLOG_STATE_ACTIVE | XLOG_STATE_DIRTY))
+                       continue;
+
+               lsn = be64_to_cpu(iclog->ic_header.h_lsn);
+               if ((lsn && !lowest_lsn) || XFS_LSN_CMP(lsn, lowest_lsn) < 0)
                        lowest_lsn = lsn;
-               }
-           }
-           lsn_log = lsn_log->ic_next;
-       } while (lsn_log != log->l_iclog);
+       } while ((iclog = iclog->ic_next) != log->l_iclog);
+
        return lowest_lsn;
 }
 
-
 STATIC void
 xlog_state_do_callback(
        struct xlog             *log,