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- --- a/arch/x86/Kconfig.debug
- +++ b/arch/x86/Kconfig.debug
- @@ -284,20 +284,6 @@ config CPA_DEBUG
- ---help---
- Do change_page_attr() self-tests every 30 seconds.
-
- -config OPTIMIZE_INLINING
- - bool "Allow gcc to uninline functions marked 'inline'"
- - ---help---
- - This option determines if the kernel forces gcc to inline the functions
- - developers have marked 'inline'. Doing so takes away freedom from gcc to
- - do what it thinks is best, which is desirable for the gcc 3.x series of
- - compilers. The gcc 4.x series have a rewritten inlining algorithm and
- - enabling this option will generate a smaller kernel there. Hopefully
- - this algorithm is so good that allowing gcc 4.x and above to make the
- - decision will become the default in the future. Until then this option
- - is there to test gcc for this.
- -
- - If unsure, say N.
- -
- config DEBUG_ENTRY
- bool "Debug low-level entry code"
- depends on DEBUG_KERNEL
- --- a/lib/Kconfig.debug
- +++ b/lib/Kconfig.debug
- @@ -137,6 +137,20 @@ endmenu # "printk and dmesg options"
-
- menu "Compile-time checks and compiler options"
-
- +config OPTIMIZE_INLINING
- + bool "Allow gcc to uninline functions marked 'inline'"
- + ---help---
- + This option determines if the kernel forces gcc to inline the functions
- + developers have marked 'inline'. Doing so takes away freedom from gcc to
- + do what it thinks is best, which is desirable for the gcc 3.x series of
- + compilers. The gcc 4.x series have a rewritten inlining algorithm and
- + enabling this option will generate a smaller kernel there. Hopefully
- + this algorithm is so good that allowing gcc 4.x and above to make the
- + decision will become the default in the future. Until then this option
- + is there to test gcc for this.
- +
- + If unsure, say N.
- +
- config DEBUG_INFO
- bool "Compile the kernel with debug info"
- depends on DEBUG_KERNEL && !COMPILE_TEST
- --- a/arch/x86/Kconfig
- +++ b/arch/x86/Kconfig
- @@ -296,9 +296,6 @@ config ZONE_DMA32
- config AUDIT_ARCH
- def_bool y if X86_64
-
- -config ARCH_SUPPORTS_OPTIMIZED_INLINING
- - def_bool y
- -
- config ARCH_SUPPORTS_DEBUG_PAGEALLOC
- def_bool y
-
- --- a/include/linux/compiler-gcc.h
- +++ b/include/linux/compiler-gcc.h
- @@ -90,8 +90,7 @@
- * of extern inline functions at link time.
- * A lot of inline functions can cause havoc with function tracing.
- */
- -#if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \
- - !defined(CONFIG_OPTIMIZE_INLINING) || (__GNUC__ < 4)
- +#if !defined(CONFIG_OPTIMIZE_INLINING) || (__GNUC__ < 4)
- #define inline \
- inline __attribute__((always_inline, unused)) notrace __gnu_inline
- #else
|
