diff options
Diffstat (limited to 'fs/jffs2/read.c')
| -rw-r--r-- | fs/jffs2/read.c | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/fs/jffs2/read.c b/fs/jffs2/read.c index 3f39be1b0455..835dc5d28055 100644 --- a/fs/jffs2/read.c +++ b/fs/jffs2/read.c @@ -47,10 +47,10 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, } crc = crc32(0, ri, sizeof(*ri)-8); - D1(printk(KERN_DEBUG "Node read from %08x: node_crc %08x, calculated CRC %08x. dsize %x, csize %x, offset %x, buf %p\n", + jffs2_dbg(1, "Node read from %08x: node_crc %08x, calculated CRC %08x. dsize %x, csize %x, offset %x, buf %p\n", ref_offset(fd->raw), je32_to_cpu(ri->node_crc), crc, je32_to_cpu(ri->dsize), je32_to_cpu(ri->csize), - je32_to_cpu(ri->offset), buf)); + je32_to_cpu(ri->offset), buf); if (crc != je32_to_cpu(ri->node_crc)) { printk(KERN_WARNING "Node CRC %08x != calculated CRC %08x for node at %08x\n", je32_to_cpu(ri->node_crc), crc, ref_offset(fd->raw)); @@ -107,8 +107,8 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, decomprbuf = readbuf; } - D2(printk(KERN_DEBUG "Read %d bytes to %p\n", je32_to_cpu(ri->csize), - readbuf)); + jffs2_dbg(2, "Read %d bytes to %p\n", je32_to_cpu(ri->csize), + readbuf); ret = jffs2_flash_read(c, (ref_offset(fd->raw)) + sizeof(*ri), je32_to_cpu(ri->csize), &readlen, readbuf); @@ -124,10 +124,11 @@ int jffs2_read_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, ret = -EIO; goto out_decomprbuf; } - D2(printk(KERN_DEBUG "Data CRC matches calculated CRC %08x\n", crc)); + jffs2_dbg(2, "Data CRC matches calculated CRC %08x\n", crc); if (ri->compr != JFFS2_COMPR_NONE) { - D2(printk(KERN_DEBUG "Decompress %d bytes from %p to %d bytes at %p\n", - je32_to_cpu(ri->csize), readbuf, je32_to_cpu(ri->dsize), decomprbuf)); + jffs2_dbg(2, "Decompress %d bytes from %p to %d bytes at %p\n", + je32_to_cpu(ri->csize), readbuf, + je32_to_cpu(ri->dsize), decomprbuf); ret = jffs2_decompress(c, f, ri->compr | (ri->usercompr << 8), readbuf, decomprbuf, je32_to_cpu(ri->csize), je32_to_cpu(ri->dsize)); if (ret) { printk(KERN_WARNING "Error: jffs2_decompress returned %d\n", ret); @@ -157,8 +158,8 @@ int jffs2_read_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f, struct jffs2_node_frag *frag; int ret; - D1(printk(KERN_DEBUG "jffs2_read_inode_range: ino #%u, range 0x%08x-0x%08x\n", - f->inocache->ino, offset, offset+len)); + jffs2_dbg(1, "%s(): ino #%u, range 0x%08x-0x%08x\n", + __func__, f->inocache->ino, offset, offset + len); frag = jffs2_lookup_node_frag(&f->fragtree, offset); @@ -168,22 +169,27 @@ int jffs2_read_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f, * (or perhaps is before it, if we've been asked to read off the * end of the file). */ while(offset < end) { - D2(printk(KERN_DEBUG "jffs2_read_inode_range: offset %d, end %d\n", offset, end)); + jffs2_dbg(2, "%s(): offset %d, end %d\n", + __func__, offset, end); if (unlikely(!frag || frag->ofs > offset || frag->ofs + frag->size <= offset)) { uint32_t holesize = end - offset; if (frag && frag->ofs > offset) { - D1(printk(KERN_NOTICE "Eep. Hole in ino #%u fraglist. frag->ofs = 0x%08x, offset = 0x%08x\n", f->inocache->ino, frag->ofs, offset)); + jffs2_dbg(1, "Eep. Hole in ino #%u fraglist. frag->ofs = 0x%08x, offset = 0x%08x\n", + f->inocache->ino, frag->ofs, offset); holesize = min(holesize, frag->ofs - offset); } - D1(printk(KERN_DEBUG "Filling non-frag hole from %d-%d\n", offset, offset+holesize)); + jffs2_dbg(1, "Filling non-frag hole from %d-%d\n", + offset, offset + holesize); memset(buf, 0, holesize); buf += holesize; offset += holesize; continue; } else if (unlikely(!frag->node)) { uint32_t holeend = min(end, frag->ofs + frag->size); - D1(printk(KERN_DEBUG "Filling frag hole from %d-%d (frag 0x%x 0x%x)\n", offset, holeend, frag->ofs, frag->ofs + frag->size)); + jffs2_dbg(1, "Filling frag hole from %d-%d (frag 0x%x 0x%x)\n", + offset, holeend, frag->ofs, + frag->ofs + frag->size); memset(buf, 0, holeend - offset); buf += holeend - offset; offset = holeend; @@ -195,20 +201,23 @@ int jffs2_read_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f, fragofs = offset - frag->ofs; readlen = min(frag->size - fragofs, end - offset); - D1(printk(KERN_DEBUG "Reading %d-%d from node at 0x%08x (%d)\n", - frag->ofs+fragofs, frag->ofs+fragofs+readlen, - ref_offset(frag->node->raw), ref_flags(frag->node->raw))); + jffs2_dbg(1, "Reading %d-%d from node at 0x%08x (%d)\n", + frag->ofs+fragofs, + frag->ofs + fragofs+readlen, + ref_offset(frag->node->raw), + ref_flags(frag->node->raw)); ret = jffs2_read_dnode(c, f, frag->node, buf, fragofs + frag->ofs - frag->node->ofs, readlen); - D2(printk(KERN_DEBUG "node read done\n")); + jffs2_dbg(2, "node read done\n"); if (ret) { - D1(printk(KERN_DEBUG"jffs2_read_inode_range error %d\n",ret)); + jffs2_dbg(1, "%s(): error %d\n", + __func__, ret); memset(buf, 0, readlen); return ret; } buf += readlen; offset += readlen; frag = frag_next(frag); - D2(printk(KERN_DEBUG "node read was OK. Looping\n")); + jffs2_dbg(2, "node read was OK. Looping\n"); } } return 0; |