lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[JFFS2] Introduce ref_next() macro for finding next physical node

Browse Source 
Another part of the preparation for switching to an array...

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
David Woodhouse
2006-05-24 09:04:17 +01:00
parent 2f785402f3
commit 99988f7bbd
6 changed files with 31 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
fs/jffs2/nodelist.c
View File

@@ -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;