tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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x86, core: remove CONFIG_FORCED_INLINING

Other than the defconfigs, remove the entry in compiler-gcc4.h,
Kconfig.debug and feature-removal-schedule.txt.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

authored by Harvey Harrison and committed by Thomas Gleixner 185c045c bfc734b2

-34
unified split
-9
Documentation/feature-removal-schedule.txt
··· 111 111 112 112 --------------------------- 113 113 114 - What: CONFIG_FORCED_INLINING 115 - When: June 2006 116 - Why: Config option is there to see if gcc is good enough. (in january 117 - 2006). If it is, the behavior should just be the default. If it's not, 118 - the option should just go away entirely. 119 - Who: Arjan van de Ven 120 - 121 - --------------------------- 122 - 123 114 What: eepro100 network driver 124 115 When: January 2007 125 116 Why: replaced by the e100 driver
-1
arch/x86/configs/i386_defconfig
··· 1421 1421 # CONFIG_DEBUG_VM is not set 1422 1422 # CONFIG_DEBUG_LIST is not set 1423 1423 # CONFIG_FRAME_POINTER is not set 1424 - # CONFIG_FORCED_INLINING is not set 1425 1424 # CONFIG_RCU_TORTURE_TEST is not set 1426 1425 # CONFIG_LKDTM is not set 1427 1426 # CONFIG_FAULT_INJECTION is not set
-1
arch/x86/configs/x86_64_defconfig
··· 1346 1346 # CONFIG_DEBUG_VM is not set 1347 1347 # CONFIG_DEBUG_LIST is not set 1348 1348 # CONFIG_FRAME_POINTER is not set 1349 - # CONFIG_FORCED_INLINING is not set 1350 1349 # CONFIG_RCU_TORTURE_TEST is not set 1351 1350 # CONFIG_LKDTM is not set 1352 1351 # CONFIG_FAULT_INJECTION is not set
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include/linux/compiler-gcc4.h
··· 5 5 /* These definitions are for GCC v4.x. */ 6 6 #include <linux/compiler-gcc.h> 7 7 8 - #ifdef CONFIG_FORCED_INLINING 9 - # undef inline 10 - # undef __inline__ 11 - # undef __inline 12 - # define inline inline __attribute__((always_inline)) 13 - # define __inline__ __inline__ __attribute__((always_inline)) 14 - # define __inline __inline __attribute__((always_inline)) 15 - #endif 16 - 17 8 #define __used __attribute__((__used__)) 18 9 #define __must_check __attribute__((warn_unused_result)) 19 10 #define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
-14
lib/Kconfig.debug
··· 465 465 some architectures or if you use external debuggers. 466 466 If you don't debug the kernel, you can say N. 467 467 468 - config FORCED_INLINING 469 - bool "Force gcc to inline functions marked 'inline'" 470 - depends on DEBUG_KERNEL 471 - default y 472 - help 473 - This option determines if the kernel forces gcc to inline the functions 474 - developers have marked 'inline'. Doing so takes away freedom from gcc to 475 - do what it thinks is best, which is desirable for the gcc 3.x series of 476 - compilers. The gcc 4.x series have a rewritten inlining algorithm and 477 - disabling this option will generate a smaller kernel there. Hopefully 478 - this algorithm is so good that allowing gcc4 to make the decision can 479 - become the default in the future, until then this option is there to 480 - test gcc for this. 481 - 482 468 config BOOT_PRINTK_DELAY 483 469 bool "Delay each boot printk message by N milliseconds" 484 470 depends on DEBUG_KERNEL && PRINTK && GENERIC_CALIBRATE_DELAY