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authorSatyam Sharma <satyam@infradead.org>2007-10-12 16:11:32 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-10-12 16:13:05 +0200
commit076fc808ab804c6cfb40fd0caa0b74dd50e0d5de (patch)
tree77c709e627a10c0401295d3c7fc291028eba424f /arch/s390/appldata
parent11b8bf0107e688434b9e0570fd05e7c715534f3b (diff)
downloadlinux-linaro-android-076fc808ab804c6cfb40fd0caa0b74dd50e0d5de.tar.gz
[S390] appldata_base: Remove module_exit function and modular stuff
arch/s390/Kconfig tells us that CONFIG_APPLDATA_BASE is bool and hence can never be built modular. Given this, defining appldata_exit() function is pointless (and wasteful, actually). Remove all that. Previous patch annotated appldata_offline_cpu() as __cpuexit, but now with the __exit function appldata_exit() gone, the only callsite that references it is __cpuinit, so this function can also be __cpuinit, thereby saving space when HOTPLUG_CPU=n. Signed-off-by: Satyam Sharma <satyam@infradead.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/appldata')
-rw-r--r--arch/s390/appldata/appldata_base.c54
1 files changed, 2 insertions, 52 deletions
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index a355d813326..ac61cf43a7d 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -547,7 +547,7 @@ static void __cpuinit appldata_online_cpu(int cpu)
spin_unlock(&appldata_timer_lock);
}
-static void __cpuexit appldata_offline_cpu(int cpu)
+static void __cpuinit appldata_offline_cpu(int cpu)
{
del_virt_timer(&per_cpu(appldata_timer, cpu));
if (atomic_dec_and_test(&appldata_expire_count)) {
@@ -607,65 +607,15 @@ static int __init appldata_init(void)
register_hotcpu_notifier(&appldata_nb);
appldata_sysctl_header = register_sysctl_table(appldata_dir_table);
-#ifdef MODULE
- appldata_dir_table[0].de->owner = THIS_MODULE;
- appldata_table[0].de->owner = THIS_MODULE;
- appldata_table[1].de->owner = THIS_MODULE;
-#endif
P_DEBUG("Base interface initialized.\n");
return 0;
}
-/*
- * appldata_exit()
- *
- * stop timer, unregister /proc entries
- */
-static void __exit appldata_exit(void)
-{
- struct list_head *lh;
- struct appldata_ops *ops;
- int rc, i;
+__initcall(appldata_init);
- P_DEBUG("Unloading module ...\n");
- /*
- * ops list should be empty, but just in case something went wrong...
- */
- spin_lock(&appldata_ops_lock);
- list_for_each(lh, &appldata_ops_list) {
- ops = list_entry(lh, struct appldata_ops, list);
- rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC,
- (unsigned long) ops->data, ops->size,
- ops->mod_lvl);
- if (rc != 0) {
- P_ERROR("STOP DIAG 0xDC for %s failed, "
- "return code: %d\n", ops->name, rc);
- }
- }
- spin_unlock(&appldata_ops_lock);
-
- unregister_hotcpu_notifier(&appldata_nb);
-
- for_each_online_cpu(i)
- appldata_offline_cpu(i);
-
- appldata_timer_active = 0;
-
- unregister_sysctl_table(appldata_sysctl_header);
-
- destroy_workqueue(appldata_wq);
- P_DEBUG("... module unloaded!\n");
-}
/**************************** init / exit <END> ******************************/
-
-module_init(appldata_init);
-module_exit(appldata_exit);
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Gerald Schaefer");
-MODULE_DESCRIPTION("Linux-VM Monitor Stream, base infrastructure");
-
EXPORT_SYMBOL_GPL(appldata_register_ops);
EXPORT_SYMBOL_GPL(appldata_unregister_ops);
EXPORT_SYMBOL_GPL(appldata_diag);