From 4f761fa253b49f657de7ef6f695a124e08e56c3a Mon Sep 17 00:00:00 2001 From: Gao Xiang Date: Wed, 4 Sep 2019 10:09:09 +0800 Subject: erofs: rename errln/infoln/debugln to erofs_{err, info, dbg} Add prefix "erofs_" to these functions and print sb->s_id as a prefix to erofs_{err, info} so that the user knows which file system is affected. Reported-by: Christoph Hellwig Signed-off-by: Gao Xiang Link: https://lore.kernel.org/r/20190904020912.63925-23-gaoxiang25@huawei.com Signed-off-by: Greg Kroah-Hartman --- fs/erofs/zmap.c | 37 +++++++++++++++++++++---------------- 1 file changed, 21 insertions(+), 16 deletions(-) (limited to 'fs/erofs/zmap.c') diff --git a/fs/erofs/zmap.c b/fs/erofs/zmap.c index 9c141f145508..6a26c293ae2d 100644 --- a/fs/erofs/zmap.c +++ b/fs/erofs/zmap.c @@ -64,8 +64,8 @@ static int fill_inode_lazy(struct inode *inode) vi->z_algorithmtype[1] = h->h_algorithmtype >> 4; if (vi->z_algorithmtype[0] >= Z_EROFS_COMPRESSION_MAX) { - errln("unknown compression format %u for nid %llu, please upgrade kernel", - vi->z_algorithmtype[0], vi->nid); + erofs_err(sb, "unknown compression format %u for nid %llu, please upgrade kernel", + vi->z_algorithmtype[0], vi->nid); err = -EOPNOTSUPP; goto unmap_done; } @@ -75,8 +75,8 @@ static int fill_inode_lazy(struct inode *inode) ((h->h_clusterbits >> 3) & 3); if (vi->z_physical_clusterbits[0] != LOG_BLOCK_SIZE) { - errln("unsupported physical clusterbits %u for nid %llu, please upgrade kernel", - vi->z_physical_clusterbits[0], vi->nid); + erofs_err(sb, "unsupported physical clusterbits %u for nid %llu, please upgrade kernel", + vi->z_physical_clusterbits[0], vi->nid); err = -EOPNOTSUPP; goto unmap_done; } @@ -335,7 +335,8 @@ static int vle_extent_lookback(struct z_erofs_maprecorder *m, int err; if (lcn < lookback_distance) { - errln("bogus lookback distance @ nid %llu", vi->nid); + erofs_err(m->inode->i_sb, + "bogus lookback distance @ nid %llu", vi->nid); DBG_BUGON(1); return -EFSCORRUPTED; } @@ -349,8 +350,9 @@ static int vle_extent_lookback(struct z_erofs_maprecorder *m, switch (m->type) { case Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD: if (!m->delta[0]) { - errln("invalid lookback distance 0 at nid %llu", - vi->nid); + erofs_err(m->inode->i_sb, + "invalid lookback distance 0 @ nid %llu", + vi->nid); DBG_BUGON(1); return -EFSCORRUPTED; } @@ -362,8 +364,9 @@ static int vle_extent_lookback(struct z_erofs_maprecorder *m, map->m_la = (lcn << lclusterbits) | m->clusterofs; break; default: - errln("unknown type %u at lcn %lu of nid %llu", - m->type, lcn, vi->nid); + erofs_err(m->inode->i_sb, + "unknown type %u @ lcn %lu of nid %llu", + m->type, lcn, vi->nid); DBG_BUGON(1); return -EOPNOTSUPP; } @@ -421,8 +424,9 @@ int z_erofs_map_blocks_iter(struct inode *inode, } /* m.lcn should be >= 1 if endoff < m.clusterofs */ if (!m.lcn) { - errln("invalid logical cluster 0 at nid %llu", - vi->nid); + erofs_err(inode->i_sb, + "invalid logical cluster 0 at nid %llu", + vi->nid); err = -EFSCORRUPTED; goto unmap_out; } @@ -437,8 +441,9 @@ int z_erofs_map_blocks_iter(struct inode *inode, goto unmap_out; break; default: - errln("unknown type %u at offset %llu of nid %llu", - m.type, ofs, vi->nid); + erofs_err(inode->i_sb, + "unknown type %u @ offset %llu of nid %llu", + m.type, ofs, vi->nid); err = -EOPNOTSUPP; goto unmap_out; } @@ -453,9 +458,9 @@ unmap_out: kunmap_atomic(m.kaddr); out: - debugln("%s, m_la %llu m_pa %llu m_llen %llu m_plen %llu m_flags 0%o", - __func__, map->m_la, map->m_pa, - map->m_llen, map->m_plen, map->m_flags); + erofs_dbg("%s, m_la %llu m_pa %llu m_llen %llu m_plen %llu m_flags 0%o", + __func__, map->m_la, map->m_pa, + map->m_llen, map->m_plen, map->m_flags); trace_z_erofs_map_blocks_iter_exit(inode, map, flags, err); -- cgit v1.2.3