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Diffstat (limited to 'fs/jffs2/nodemgmt.c')
-rw-r--r--fs/jffs2/nodemgmt.c25
1 files changed, 21 insertions, 4 deletions
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index dbc908ad622..a0313fa8748 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -154,7 +154,7 @@ int jffs2_reserve_space_gc(struct jffs2_sb_info *c, uint32_t minsize,
while(ret == -EAGAIN) {
ret = jffs2_do_reserve_space(c, minsize, len, sumsize);
if (ret) {
- D1(printk(KERN_DEBUG "jffs2_reserve_space_gc: looping, ret is %d\n", ret));
+ D1(printk(KERN_DEBUG "jffs2_reserve_space_gc: looping, ret is %d\n", ret));
}
}
spin_unlock(&c->erase_completion_lock);
@@ -423,7 +423,12 @@ struct jffs2_raw_node_ref *jffs2_add_physical_node_ref(struct jffs2_sb_info *c,
even after refiling c->nextblock */
if ((c->nextblock || ((ofs & 3) != REF_OBSOLETE))
&& (jeb != c->nextblock || (ofs & ~3) != jeb->offset + (c->sector_size - jeb->free_size))) {
- printk(KERN_WARNING "argh. node added in wrong place\n");
+ printk(KERN_WARNING "argh. node added in wrong place at 0x%08x(%d)\n", ofs & ~3, ofs & 3);
+ if (c->nextblock)
+ printk(KERN_WARNING "nextblock 0x%08x", c->nextblock->offset);
+ else
+ printk(KERN_WARNING "No nextblock");
+ printk(", expected at %08x\n", jeb->offset + (c->sector_size - jeb->free_size));
return ERR_PTR(-EINVAL);
}
#endif
@@ -717,6 +722,8 @@ int jffs2_thread_should_wake(struct jffs2_sb_info *c)
{
int ret = 0;
uint32_t dirty;
+ int nr_very_dirty = 0;
+ struct jffs2_eraseblock *jeb;
if (c->unchecked_size) {
D1(printk(KERN_DEBUG "jffs2_thread_should_wake(): unchecked_size %d, checked_ino #%d\n",
@@ -738,8 +745,18 @@ int jffs2_thread_should_wake(struct jffs2_sb_info *c)
(dirty > c->nospc_dirty_size))
ret = 1;
- D1(printk(KERN_DEBUG "jffs2_thread_should_wake(): nr_free_blocks %d, nr_erasing_blocks %d, dirty_size 0x%x: %s\n",
- c->nr_free_blocks, c->nr_erasing_blocks, c->dirty_size, ret?"yes":"no"));
+ list_for_each_entry(jeb, &c->very_dirty_list, list) {
+ nr_very_dirty++;
+ if (nr_very_dirty == c->vdirty_blocks_gctrigger) {
+ ret = 1;
+ /* In debug mode, actually go through and count them all */
+ D1(continue);
+ break;
+ }
+ }
+
+ D1(printk(KERN_DEBUG "jffs2_thread_should_wake(): nr_free_blocks %d, nr_erasing_blocks %d, dirty_size 0x%x, vdirty_blocks %d: %s\n",
+ c->nr_free_blocks, c->nr_erasing_blocks, c->dirty_size, nr_very_dirty, ret?"yes":"no"));
return ret;
}