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Revert "s390/zcore: release dump save area on restart or power down"

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This reverts commit ebda96b59a.
This commit is contained in:
Ksawlii 2024-11-24 00:22:59 +01:00
parent bc40c2aebd
commit 0d62b35c45
1 changed files with 0 additions and 26 deletions
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26
drivers/s390/char/zcore.c
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@ -15,7 +15,6 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/debugfs.h>
#include <linux/reboot.h>
#include <asm/asm-offsets.h>
#include <asm/ipl.h>
@ -248,28 +247,6 @@ static int __init zcore_reipl_init(void)
return 0;
}
static int zcore_reboot_and_on_panic_handler(struct notifier_block *self,
unsigned long event,
void *data)
{
if (hsa_available)
release_hsa();
return NOTIFY_OK;
}
static struct notifier_block zcore_reboot_notifier = {
.notifier_call = zcore_reboot_and_on_panic_handler,
/* we need to be notified before reipl and kdump */
.priority = INT_MAX,
};
static struct notifier_block zcore_on_panic_notifier = {
.notifier_call = zcore_reboot_and_on_panic_handler,
/* we need to be notified before reipl and kdump */
.priority = INT_MAX,
};
static int __init zcore_init(void)
{
unsigned char arch;
@ -330,9 +307,6 @@ static int __init zcore_init(void)
zcore_hsa_file = debugfs_create_file("hsa", S_IRUSR|S_IWUSR, zcore_dir,
NULL, &zcore_hsa_fops);
register_reboot_notifier(&zcore_reboot_notifier);
atomic_notifier_chain_register(&panic_notifier_list, &zcore_on_panic_notifier);
return 0;
fail:
diag308(DIAG308_REL_HSA, NULL);