Miquel van Smoorenburg wrote:
>
> As per subject: 2.5.41-mm1 panics on boot, 2.5.41-vanilla OK.
>
> -mm1 panics at the point where -vanilla says "Initializing RT netlink socket".
>
Does this fix it?
--- 2.5.41/mm/slab.c~slab-split-10-list_for_each_fix Tue Oct 8 15:40:52 2002
+++ 2.5.41-akpm/mm/slab.c Tue Oct 8 15:40:52 2002
@@ -461,7 +461,7 @@ static kmem_cache_t cache_cache = {
static struct semaphore cache_chain_sem;
static rwlock_t cache_chain_lock = RW_LOCK_UNLOCKED;
-#define cache_chain (cache_cache.next)
+struct list_head cache_chain;
/*
* chicken and egg problem: delay the per-cpu array allocation
@@ -617,6 +617,7 @@ void __init kmem_cache_init(void)
init_MUTEX(&cache_chain_sem);
INIT_LIST_HEAD(&cache_chain);
+ list_add(&cache_cache.next, &cache_chain);
cache_estimate(0, cache_cache.objsize, 0,
&left_over, &cache_cache.num);
@@ -2093,10 +2094,10 @@ static void *s_start(struct seq_file *m,
down(&cache_chain_sem);
if (!n)
return (void *)1;
- p = &cache_cache.next;
+ p = cache_chain.next;
while (--n) {
p = p->next;
- if (p == &cache_cache.next)
+ if (p == &cache_chain)
return NULL;
}
return list_entry(p, kmem_cache_t, next);
@@ -2107,9 +2108,9 @@ static void *s_next(struct seq_file *m,
kmem_cache_t *cachep = p;
++*pos;
if (p == (void *)1)
- return &cache_cache;
- cachep = list_entry(cachep->next.next, kmem_cache_t, next);
- return cachep == &cache_cache ? NULL : cachep;
+ return list_entry(cache_chain.next, kmem_cache_t, next);
+ return cachep->next.next == &cache_chain ? NULL
+ : list_entry(cachep->next.next, kmem_cache_t, next);
}
static void s_stop(struct seq_file *m, void *p)
.
-
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This archive was generated by hypermail 2b29 : Tue Oct 15 2002 - 22:00:32 EST