mirror of
https://github.com/clearlinux/kvmtool.git
synced 2026-08-28 09:55:57 +00:00
Sasha Levin
50cb6dc920
This adds a method to call init/exit functions similar to the kernel's init functions. Signed-off-by: Sasha Levin <levinsasha928@gmail.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
#ifndef KVM__UTIL_INIT_H
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#define KVM__UTIL_INIT_H
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struct kvm;
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struct init_item {
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struct hlist_node n;
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const char *fn_name;
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int (*init)(struct kvm *);
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};
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int init_list__init(struct kvm *kvm);
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int init_list__exit(struct kvm *kvm);
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int init_list_add(struct init_item *t, int (*init)(struct kvm *),
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int priority, const char *name);
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int exit_list_add(struct init_item *t, int (*init)(struct kvm *),
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int priority, const char *name);
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#define __init_list_add(cb, l) \
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static void __attribute__ ((constructor)) __init__##cb(void) \
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{ \
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static char name[] = #cb; \
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static struct init_item t; \
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init_list_add(&t, cb, l, name); \
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}
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#define __exit_list_add(cb, l) \
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static void __attribute__ ((constructor)) __init__##cb(void) \
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{ \
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static char name[] = #cb; \
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static struct init_item t; \
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exit_list_add(&t, cb, l, name); \
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}
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#define core_init(cb) __init_list_add(cb, 0)
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#define base_init(cb) __init_list_add(cb, 2)
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#define dev_base_init(cb) __init_list_add(cb, 4)
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#define dev_init(cb) __init_list_add(cb, 5)
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#define virtio_dev_init(cb) __init_list_add(cb, 6)
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#define firmware_init(cb) __init_list_add(cb, 7)
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#define late_init(cb) __init_list_add(cb, 9)
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#define core_exit(cb) __exit_list_add(cb, 0)
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#define base_exit(cb) __exit_list_add(cb, 2)
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#define dev_base_exit(cb) __exit_list_add(cb, 4)
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#define dev_exit(cb) __exit_list_add(cb, 5)
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#define virtio_dev_exit(cb) __exit_list_add(cb, 6)
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#define firmware_exit(cb) __exit_list_add(cb, 7)
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#define late_exit(cb) __exit_list_add(cb, 9)
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#endif
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