break;
ret = psinfo->write(PSTORE_TYPE_DMESG, reason, &id, part,
- oopscount, hsize + len, psinfo);
+ oopscount, hsize, hsize + len, psinfo);
if (ret == 0 && reason == KMSG_DUMP_OOPS && pstore_is_mounted())
pstore_new_entry = 1;
spin_lock_irqsave(&psinfo->buf_lock, flags);
}
memcpy(psinfo->buf, s, c);
- psinfo->write(PSTORE_TYPE_CONSOLE, 0, &id, 0, 0, c, psinfo);
+ psinfo->write(PSTORE_TYPE_CONSOLE, 0, &id, 0, 0, 0, c, psinfo);
spin_unlock_irqrestore(&psinfo->buf_lock, flags);
s += c;
c = e - s;
static int pstore_write_compat(enum pstore_type_id type,
enum kmsg_dump_reason reason,
u64 *id, unsigned int part, int count,
- size_t size, struct pstore_info *psi)
+ size_t hsize, size_t size,
+ struct pstore_info *psi)
{
- return psi->write_buf(type, reason, id, part, psinfo->buf, size, psi);
+ return psi->write_buf(type, reason, id, part, psinfo->buf, hsize,
+ size, psi);
}
/*
{
struct module *owner = psi->owner;
+ if (backend && strcmp(backend, psi->name))
+ return -EPERM;
+
spin_lock(&pstore_lock);
if (psinfo) {
spin_unlock(&pstore_lock);
return -EBUSY;
}
- if (backend && strcmp(backend, psi->name)) {
- spin_unlock(&pstore_lock);
- return -EINVAL;
- }
-
if (!psi->write)
psi->write = pstore_write_compat;
psinfo = psi;
add_timer(&pstore_timer);
}
+ pr_info("pstore: Registered %s as persistent store backend\n",
+ psi->name);
+
return 0;
}
EXPORT_SYMBOL_GPL(pstore_register);