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Subject[RFC PATCH v2 14/21] treewide: Drop __cficanonical
From
CONFIG_CFI_CLANG doesn't use a jump table anymore and therefore,
won't change function references to point elsewhere. Remove the
__cficanonical attribute and all uses of it.

Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
---
include/linux/compiler_types.h | 4 ----
include/linux/init.h | 4 ++--
include/linux/pci.h | 4 ++--
3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index 1c2c33ae1b37..bdd2526af46a 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -263,10 +263,6 @@ struct ftrace_likely_data {
# define __nocfi
#endif

-#ifndef __cficanonical
-# define __cficanonical
-#endif
-
/*
* Any place that could be marked with the "alloc_size" attribute is also
* a place to be marked with the "malloc" attribute. Do this as part of the
diff --git a/include/linux/init.h b/include/linux/init.h
index baf0b29a7010..76058c9e0399 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -220,8 +220,8 @@ extern bool initcall_debug;
__initcall_name(initstub, __iid, id)

#define __define_initcall_stub(__stub, fn) \
- int __init __cficanonical __stub(void); \
- int __init __cficanonical __stub(void) \
+ int __init __stub(void); \
+ int __init __stub(void) \
{ \
return fn(); \
} \
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 60adf42460ab..3cc50c4e3c64 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -2021,8 +2021,8 @@ enum pci_fixup_pass {
#ifdef CONFIG_LTO_CLANG
#define __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \
class_shift, hook, stub) \
- void __cficanonical stub(struct pci_dev *dev); \
- void __cficanonical stub(struct pci_dev *dev) \
+ void stub(struct pci_dev *dev); \
+ void stub(struct pci_dev *dev) \
{ \
hook(dev); \
} \
--
2.36.0.550.gb090851708-goog
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