From 182ec4eee397543101a6db8906ed88727d3f7e53 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 7 Nov 2005 11:16:07 +0000 Subject: [JFFS2] Clean up trailing white spaces Signed-off-by: Thomas Gleixner --- fs/jffs2/readinode.c | 84 ++++++++++++++++++++++++++-------------------------- 1 file changed, 42 insertions(+), 42 deletions(-) (limited to 'fs/jffs2/readinode.c') diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c index 08f8c5ec6118..5f0652df5d47 100644 --- a/fs/jffs2/readinode.c +++ b/fs/jffs2/readinode.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: readinode.c,v 1.142 2005/09/20 14:27:34 dedekind Exp $ + * $Id: readinode.c,v 1.143 2005/11/07 11:14:41 gleixner Exp $ * */ @@ -116,19 +116,19 @@ static inline int read_direntry(struct jffs2_sb_info *c, struct jffs2_raw_node_r uint32_t *latest_mctime, uint32_t *mctime_ver) { struct jffs2_full_dirent *fd; - + /* The direntry nodes are checked during the flash scanning */ BUG_ON(ref_flags(ref) == REF_UNCHECKED); /* Obsoleted. This cannot happen, surely? dwmw2 20020308 */ BUG_ON(ref_obsolete(ref)); - + /* Sanity check */ if (unlikely(PAD((rd->nsize + sizeof(*rd))) != PAD(je32_to_cpu(rd->totlen)))) { JFFS2_ERROR("illegal nsize in node at %#08x: nsize %#02x, totlen %#04x\n", ref_offset(ref), rd->nsize, je32_to_cpu(rd->totlen)); return 1; } - + fd = jffs2_alloc_full_dirent(rd->nsize + 1); if (unlikely(!fd)) return -ENOMEM; @@ -144,39 +144,39 @@ static inline int read_direntry(struct jffs2_sb_info *c, struct jffs2_raw_node_r *latest_mctime = je32_to_cpu(rd->mctime); } - /* + /* * Copy as much of the name as possible from the raw * dirent we've already read from the flash. */ if (read > sizeof(*rd)) memcpy(&fd->name[0], &rd->name[0], min_t(uint32_t, rd->nsize, (read - sizeof(*rd)) )); - + /* Do we need to copy any more of the name directly from the flash? */ if (rd->nsize + sizeof(*rd) > read) { /* FIXME: point() */ int err; int already = read - sizeof(*rd); - - err = jffs2_flash_read(c, (ref_offset(ref)) + read, + + err = jffs2_flash_read(c, (ref_offset(ref)) + read, rd->nsize - already, &read, &fd->name[already]); if (unlikely(read != rd->nsize - already) && likely(!err)) return -EIO; - + if (unlikely(err)) { JFFS2_ERROR("read remainder of name: error %d\n", err); jffs2_free_full_dirent(fd); return -EIO; } } - + fd->nhash = full_name_hash(fd->name, rd->nsize); fd->next = NULL; fd->name[rd->nsize] = '\0'; - + /* * Wheee. We now have a complete jffs2_full_dirent structure, with - * the name in it and everything. Link it into the list + * the name in it and everything. Link it into the list */ jffs2_add_fd_to_list(c, fd, fdp); @@ -198,7 +198,7 @@ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref struct jffs2_tmp_dnode_info *tn; uint32_t len, csize; int ret = 1; - + /* Obsoleted. This cannot happen, surely? dwmw2 20020308 */ BUG_ON(ref_obsolete(ref)); @@ -210,7 +210,7 @@ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref tn->partial_crc = 0; csize = je32_to_cpu(rd->csize); - + /* If we've never checked the CRCs on this node, check them now */ if (ref_flags(ref) == REF_UNCHECKED) { uint32_t crc; @@ -221,7 +221,7 @@ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref ref_offset(ref), je32_to_cpu(rd->node_crc), crc); goto free_out; } - + /* Sanity checks */ if (unlikely(je32_to_cpu(rd->offset) > je32_to_cpu(rd->isize)) || unlikely(PAD(je32_to_cpu(rd->csize) + sizeof(*rd)) != PAD(je32_to_cpu(rd->totlen)))) { @@ -313,13 +313,13 @@ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref ret = -ENOMEM; goto free_out; } - + tn->version = je32_to_cpu(rd->version); tn->fn->ofs = je32_to_cpu(rd->offset); tn->data_crc = je32_to_cpu(rd->data_crc); tn->csize = csize; tn->fn->raw = ref; - + /* There was a bug where we wrote hole nodes out with csize/dsize swapped. Deal with it */ if (rd->compr == JFFS2_COMPR_ZERO && !je32_to_cpu(rd->dsize) && csize) @@ -329,7 +329,7 @@ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref dbg_readinode("dnode @%08x: ver %u, offset %#04x, dsize %#04x, csize %#04x\n", ref_offset(ref), je32_to_cpu(rd->version), je32_to_cpu(rd->offset), je32_to_cpu(rd->dsize), csize); - + jffs2_add_tn_to_tree(tn, tnp); return 0; @@ -351,7 +351,7 @@ static inline int read_unknown(struct jffs2_sb_info *c, struct jffs2_raw_node_re { /* We don't mark unknown nodes as REF_UNCHECKED */ BUG_ON(ref_flags(ref) == REF_UNCHECKED); - + un->nodetype = cpu_to_je16(JFFS2_NODE_ACCURATE | je16_to_cpu(un->nodetype)); if (crc32(0, un, sizeof(struct jffs2_unknown_node) - 4) != je32_to_cpu(un->hdr_crc)) { @@ -423,7 +423,7 @@ static int read_more(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *ref, bufstart = buf + *rdlen; len = right_size - *rdlen; } - + dbg_readinode("read more %d bytes\n", len); err = jffs2_flash_read(c, offs, len, &retlen, bufstart); @@ -432,7 +432,7 @@ static int read_more(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *ref, "error code: %d.\n", len, offs, err); return err; } - + if (retlen < len) { JFFS2_ERROR("short read at %#08x: %d instead of %d.\n", offs, retlen, len); @@ -460,7 +460,7 @@ static int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_inf int len, err; *mctime_ver = 0; - + dbg_readinode("ino #%u\n", f->inocache->ino); if (jffs2_is_writebuffered(c)) { @@ -487,7 +487,7 @@ static int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_inf buf = kmalloc(len, GFP_KERNEL); if (!buf) return -ENOMEM; - + spin_lock(&c->erase_completion_lock); valid_ref = jffs2_first_valid_node(f->inocache->nodes); if (!valid_ref && f->inocache->ino != 1) @@ -514,7 +514,7 @@ static int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_inf * size = JFFS2_MIN_NODE_HEADER. */ if (jffs2_is_writebuffered(c)) { - /* + /* * We treat 'buf' as 2 adjacent wbufs. We want to * adjust bufstart such as it points to the * beginning of the node within this wbuf. @@ -540,17 +540,17 @@ static int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_inf JFFS2_ERROR("can not read %d bytes from 0x%08x, " "error code: %d.\n", len, ref_offset(ref), err); goto free_out; } - + if (retlen < len) { JFFS2_ERROR("short read at %#08x: %d instead of %d.\n", ref_offset(ref), retlen, len); err = -EIO; goto free_out; } - + node = (union jffs2_node_union *)bufstart; - + switch (je16_to_cpu(node->u.nodetype)) { - + case JFFS2_NODETYPE_DIRENT: if (JFFS2_MIN_NODE_HEADER < sizeof(struct jffs2_raw_dirent)) { @@ -558,21 +558,21 @@ static int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_inf if (unlikely(err)) goto free_out; } - + err = read_direntry(c, ref, &node->d, retlen, &ret_fd, latest_mctime, mctime_ver); if (err == 1) { jffs2_mark_node_obsolete(c, ref); break; } else if (unlikely(err)) goto free_out; - + if (je32_to_cpu(node->d.version) > *highest_version) *highest_version = je32_to_cpu(node->d.version); break; case JFFS2_NODETYPE_INODE: - + if (JFFS2_MIN_NODE_HEADER < sizeof(struct jffs2_raw_inode)) { err = read_more(c, ref, sizeof(struct jffs2_raw_inode), &len, buf, bufstart); if (unlikely(err)) @@ -588,7 +588,7 @@ static int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_inf if (je32_to_cpu(node->i.version) > *highest_version) *highest_version = je32_to_cpu(node->i.version); - + break; default: @@ -597,7 +597,7 @@ static int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_inf if (unlikely(err)) goto free_out; } - + err = read_unknown(c, ref, &node->u); if (err == 1) { jffs2_mark_node_obsolete(c, ref); @@ -625,7 +625,7 @@ static int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_inf return err; } -static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, +static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, struct jffs2_inode_info *f, struct jffs2_raw_inode *latest_node) { @@ -677,7 +677,7 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, ret = 0; /* Prevent freeing the metadata update node */ } else jffs2_mark_node_obsolete(c, fn->raw); - + BUG_ON(rb->rb_left); if (rb->rb_parent && rb->rb_parent->rb_left == rb) { /* We were then left-hand child of our parent. We need @@ -763,7 +763,7 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, } break; - + case S_IFREG: /* If it was a regular file, truncate it to the latest node's isize */ jffs2_truncate_fragtree(c, &f->fragtree, je32_to_cpu(latest_node->isize)); @@ -788,10 +788,10 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, jffs2_do_clear_inode(c, f); return -ENOMEM; } - + ret = jffs2_flash_read(c, ref_offset(fn->raw) + sizeof(*latest_node), je32_to_cpu(latest_node->csize), &retlen, (char *)f->target); - + if (ret || retlen != je32_to_cpu(latest_node->csize)) { if (retlen != je32_to_cpu(latest_node->csize)) ret = -EIO; @@ -805,7 +805,7 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, f->target[je32_to_cpu(latest_node->csize)] = '\0'; dbg_readinode("symlink's target '%s' cached\n", f->target); } - + /* fall through... */ case S_IFBLK: @@ -848,7 +848,7 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, } /* Scan the list of all nodes present for this ino, build map of versions, etc. */ -int jffs2_do_read_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, +int jffs2_do_read_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, uint32_t ino, struct jffs2_raw_inode *latest_node) { dbg_readinode("read inode #%u\n", ino); @@ -864,7 +864,7 @@ int jffs2_do_read_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, case INO_STATE_CHECKEDABSENT: f->inocache->state = INO_STATE_READING; break; - + case INO_STATE_CHECKING: case INO_STATE_GC: /* If it's in either of these states, we need @@ -957,7 +957,7 @@ void jffs2_do_clear_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f) kfree(f->target); f->target = NULL; } - + fds = f->dents; while(fds) { fd = fds; -- cgit v1.2.3