diff options
| -rw-r--r-- | fs/gfs2/lops.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index 1921cda034fd..8c3678f42746 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -759,9 +759,27 @@ static int buf_lo_scan_elements(struct gfs2_jdesc *jd, u32 start, if (gfs2_meta_check(sdp, bh_ip)) error = -EIO; - else + else { + struct gfs2_meta_header *mh = + (struct gfs2_meta_header *)bh_ip->b_data; + + if (mh->mh_type == cpu_to_be32(GFS2_METATYPE_RG)) { + struct gfs2_rgrpd *rgd; + + rgd = gfs2_blk2rgrpd(sdp, blkno, false); + if (rgd && rgd->rd_addr == blkno && + rgd->rd_bits && rgd->rd_bits->bi_bh) { + fs_info(sdp, "Replaying 0x%llx but we " + "already have a bh!\n", + (unsigned long long)blkno); + fs_info(sdp, "busy:%d, pinned:%d\n", + buffer_busy(rgd->rd_bits->bi_bh) ? 1 : 0, + buffer_pinned(rgd->rd_bits->bi_bh)); + gfs2_dump_glock(NULL, rgd->rd_gl); + } + } mark_buffer_dirty(bh_ip); - + } brelse(bh_log); brelse(bh_ip); |