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authorDavid Woodhouse <dwmw2@infradead.org>2006-05-24 09:04:17 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2006-05-24 09:04:17 +0100
commit99988f7bbd16b861590dda4631c4db6cb17b5091 (patch)
tree38865d44c905d7f84d7eeb70186482e1e399fe9c /fs/jffs2/nodelist.c
parent2f785402f39b96a077b6e62bf26164bfb8e0c980 (diff)
downloadlinux-99988f7bbd16b861590dda4631c4db6cb17b5091.tar.bz2
[JFFS2] Introduce ref_next() macro for finding next physical node
Another part of the preparation for switching to an array... Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/jffs2/nodelist.c')
-rw-r--r--fs/jffs2/nodelist.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c
index 1e6eabd730f2..0e82979c741c 100644
--- a/fs/jffs2/nodelist.c
+++ b/fs/jffs2/nodelist.c
@@ -1159,9 +1159,10 @@ static inline uint32_t __ref_totlen(struct jffs2_sb_info *c,
struct jffs2_raw_node_ref *ref)
{
uint32_t ref_end;
+ struct jffs2_raw_node_ref *next_ref = ref_next(ref);
- if (ref->next_phys)
- ref_end = ref_offset(ref->next_phys);
+ if (next_ref)
+ ref_end = ref_offset(next_ref);
else {
if (!jeb)
jeb = &c->blocks[ref->flash_offset / c->sector_size];
@@ -1196,11 +1197,11 @@ uint32_t __jffs2_ref_totlen(struct jffs2_sb_info *c, struct jffs2_eraseblock *je
printk(KERN_CRIT "Totlen for ref at %p (0x%08x-0x%08x) miscalculated as 0x%x instead of %x\n",
ref, ref_offset(ref), ref_offset(ref)+ref->__totlen,
ret, ref->__totlen);
- if (ref->next_phys) {
- printk(KERN_CRIT "next_phys %p (0x%08x-0x%08x)\n", ref->next_phys, ref_offset(ref->next_phys),
- ref_offset(ref->next_phys)+ref->__totlen);
+ if (ref_next(ref)) {
+ printk(KERN_CRIT "next %p (0x%08x-0x%08x)\n", ref_next(ref), ref_offset(ref_next(ref)),
+ ref_offset(ref_next(ref))+ref->__totlen);
} else
- printk(KERN_CRIT "No next_phys. jeb->last_node is %p\n", jeb->last_node);
+ printk(KERN_CRIT "No next ref. jeb->last_node is %p\n", jeb->last_node);
printk(KERN_CRIT "jeb->wasted_size %x, dirty_size %x, used_size %x, free_size %x\n", jeb->wasted_size, jeb->dirty_size, jeb->used_size, jeb->free_size);
ret = ref->__totlen;