#ifdef __KERNEL__
-extern struct atomic_notifier_head x86_mce_decoder_chain;
+extern void mce_register_decode_chain(struct notifier_block *nb);
+extern void mce_unregister_decode_chain(struct notifier_block *nb);
#include <linux/percpu.h>
#include <linux/init.h>
static DEFINE_PER_CPU(struct mce, mces_seen);
static int cpu_missing;
-/*
- * CPU/chipset specific EDAC code can register a notifier call here to print
- * MCE errors in a human-readable form.
- */
-ATOMIC_NOTIFIER_HEAD(x86_mce_decoder_chain);
-EXPORT_SYMBOL_GPL(x86_mce_decoder_chain);
-
/* MCA banks polled by the period polling timer for corrected events */
DEFINE_PER_CPU(mce_banks_t, mce_poll_banks) = {
[0 ... BITS_TO_LONGS(MAX_NR_BANKS)-1] = ~0UL
static DEFINE_PER_CPU(struct work_struct, mce_work);
+/*
+ * CPU/chipset specific EDAC code can register a notifier call here to print
+ * MCE errors in a human-readable form.
+ */
+ATOMIC_NOTIFIER_HEAD(x86_mce_decoder_chain);
+
/* Do initial initialization of a struct mce */
void mce_setup(struct mce *m)
{
set_bit(0, &mce_need_notify);
}
+void mce_register_decode_chain(struct notifier_block *nb)
+{
+ atomic_notifier_chain_register(&x86_mce_decoder_chain, nb);
+}
+EXPORT_SYMBOL_GPL(mce_register_decode_chain);
+
+void mce_unregister_decode_chain(struct notifier_block *nb)
+{
+ atomic_notifier_chain_unregister(&x86_mce_decoder_chain, nb);
+}
+EXPORT_SYMBOL_GPL(mce_unregister_decode_chain);
+
static void print_mce(struct mce *m)
{
int ret = 0;
if (pvt->enable_scrub)
disable_sdram_scrub_setting(mci);
- atomic_notifier_chain_unregister(&x86_mce_decoder_chain, &i7_mce_dec);
+ mce_unregister_decode_chain(&i7_mce_dec);
/* Disable EDAC polling */
i7core_pci_ctl_release(pvt);
/* DCLK for scrub rate setting */
pvt->dclk_freq = get_dclk_freq();
- atomic_notifier_chain_register(&x86_mce_decoder_chain, &i7_mce_dec);
+ mce_register_decode_chain(&i7_mce_dec);
return 0;
pr_info("MCE: In-kernel MCE decoding enabled.\n");
- atomic_notifier_chain_register(&x86_mce_decoder_chain, &amd_mce_dec_nb);
+ mce_register_decode_chain(&amd_mce_dec_nb);
return 0;
}
#ifdef MODULE
static void __exit mce_amd_exit(void)
{
- atomic_notifier_chain_unregister(&x86_mce_decoder_chain, &amd_mce_dec_nb);
+ mce_unregister_decode_chain(&amd_mce_dec_nb);
kfree(fam_ops);
}
debugf0("MC: " __FILE__ ": %s(): mci = %p, dev = %p\n",
__func__, mci, &sbridge_dev->pdev[0]->dev);
- atomic_notifier_chain_unregister(&x86_mce_decoder_chain,
- &sbridge_mce_dec);
+ mce_unregister_decode_chain(&sbridge_mce_dec);
/* Remove MC sysfs nodes */
edac_mc_del_mc(mci->dev);
goto fail0;
}
- atomic_notifier_chain_register(&x86_mce_decoder_chain,
- &sbridge_mce_dec);
+ mce_register_decode_chain(&sbridge_mce_dec);
return 0;
fail0: