buffer_cache_bh 50 fs/ocfs2/aops.c struct buffer_head *buffer_cache_bh = NULL; buffer_cache_bh 86 fs/ocfs2/aops.c buffer_cache_bh = sb_getblk(osb->sb, blkno); buffer_cache_bh 87 fs/ocfs2/aops.c if (!buffer_cache_bh) { buffer_cache_bh 97 fs/ocfs2/aops.c if (buffer_jbd(buffer_cache_bh) buffer_cache_bh 105 fs/ocfs2/aops.c buffer_cache_bh->b_data, buffer_cache_bh 110 fs/ocfs2/aops.c brelse(buffer_cache_bh);