diff options
Diffstat (limited to 'fs/xfs/xfs_log.c')
| -rw-r--r-- | fs/xfs/xfs_log.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 8b3b79699596..47a8e74c8c5c 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1279,11 +1279,12 @@ xlog_get_iclog_buffer_size( log->l_iclog_size = mp->m_logbsize; /* - * # headers = size / 32k - one header holds cycles from 32k of data. + * Combined size of the log record headers. The first 32k cycles + * are stored directly in the xlog_rec_header, the rest in the + * variable number of xlog_rec_ext_headers at its end. */ - log->l_iclog_heads = - DIV_ROUND_UP(mp->m_logbsize, XLOG_HEADER_CYCLE_SIZE); - log->l_iclog_hsize = log->l_iclog_heads << BBSHIFT; + log->l_iclog_hsize = struct_size(log->l_iclog->ic_header, h_ext, + DIV_ROUND_UP(mp->m_logbsize, XLOG_HEADER_CYCLE_SIZE) - 1); } void @@ -1526,7 +1527,7 @@ xlog_pack_data( dp += BBSIZE; } - for (i = 0; i < log->l_iclog_heads - 1; i++) + for (i = 0; i < (log->l_iclog_hsize >> BBSHIFT) - 1; i++) rhead->h_ext[i].xh_cycle = cycle_lsn; } |