linux/scripts, branch v2.6.24-rc5

kbuild: fix building with O=.. options

2007-12-09T07:55:13Z

The check introduced in commit: 4f1127e204377cbd2a56d112d323466f668e8334 "kbuild: fix infinite make recursion" caused certain external modules not to build and also caused 'make targz-pkg' to fail. This is a minimal fix so we revert to previous behaviour - but we do not overwrite the Makefile in the top-level directory. Signed-off-by: Sam Ravnborg Tested-by: Jay Cliburn Cc: Jay Cliburn

update checkpatch.pl to version 0.12

2007-11-29T17:24:51Z

This version brings a new terse output mode as well as many improvements to the unary detection and bare type regcognition. It also brings the usual updates for false positives, though these seem to be slowing markedly now that the unary detector is no longer just putting its finger in the air and guessing. Of note: - new --terse mode producing a single line per report - loosening of the block brace checks - new checks for enum/union/struch brace placements - hugely expanded "bare type" detection - checks for inline usage - better handling of already open comment blocks - handle patches which introduce or remove lines without newlines Andy Whitcroft (19): Version: 0.12 style fixes as spotted by checkpatch add a --terse options of a single line of output per report block brace checks should only apply for single line blocks all new bare type detector check spacing for open braces with enum, union and struct check for LINUX_VERSION_CODE macros definition bracketing checks need to ignore -ve context clean up the mail-back mode, -q et al expand possible type matching to declarations allow const and sparse annotations on possible types handle possible types as regular types everywhere prefer plain inline over __inline__ and __inline all new open comment detection fix up conditional extraction for if assignment checks add const to the possible type matcher unary checks: a for loop is a conditional too possible types: detect function pointer definitions handle missind newlines at end of file, report addition Signed-off-by: Andy Whitcroft Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

x86: simplify "make ARCH=x86" and fix kconfig all.config

2007-11-17T16:35:43Z

Simplify "make ARCH=x86" and fix kconfig so we again can set 64BIT in all.config. For a fix the diffstat is nice: 6 files changed, 3 insertions(+), 36 deletions(-) The patch reverts these commits: - 0f855aa64b3f63d35a891510cf7db932a435c116 ("kconfig: add helper to set config symbol from environment variable") - 2a113281f5cd2febbab21a93c8943f8d3eece4d3 ("kconfig: use $K64BIT to set 64BIT with all*config targets") Roman Zippel pointed out that kconfig supported string compares so the additional complexity introduced by the above two patches were not needed. With this patch we have following behaviour: # make {allno,allyes,allmod,rand}config [ARCH=...] option \ host arch | 32bit | 64bit ===================================================== ./. | 32bit | 64bit ARCH=x86 | 32bit | 32bit ARCH=i386 | 32bit | 32bit ARCH=x86_64 | 64bit | 64bit The general rule are that ARCH= and native architecture takes precedence over the configuration. So make ARCH=i386 [whatever] will always build a 32-bit kernel no matter what the configuration says. The configuration will be updated to 32-bit if it was configured to 64-bit and the other way around. This behaviour is consistent with previous behaviour so no suprises here. make ARCH=x86 will per default result in a 32-bit kernel but as the only ARCH= value x86 allow the user to select between 32-bit and 64-bit using menuconfig. Signed-off-by: Sam Ravnborg Cc: Roman Zippel Cc: Andreas Herrmann Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Signed-off-by: Linus Torvalds

x86: enable "make ARCH=x86"

2007-11-12T20:02:20Z

After unification of the Kconfig files and introducing K64BIT support in kconfig it required only trivial changes to enable "make ARCH=x86". With this patch you can build for x86_64 in several ways: 1) make ARCH=x86_64 2) make ARCH=x86 K64BIT=y 3) make ARCH=x86 menuconfig => select 64-bit Likewise for i386 with the addition that i386 is default is you say ARCH=x86. Signed-off-by: Sam Ravnborg Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin"

kconfig: use $K64BIT to set 64BIT with all*config targets

2007-11-12T20:02:20Z

The variable K64BIT can now be used to select the value of CONFIG_64BIT. This is for example useful for powerpc to generate allmodconfig for both bit sizes - like this: make ARCH=powerpc K64BIT=y make ARCH=powerpc K64BIT=n To use this the Kconfig file must use "64BIT" as the config value to select between 32 and 64 bit. Signed-off-by: Sam Ravnborg Cc: Roman Zippel

kconfig: add helper to set config symbol from environment variable

2007-11-12T20:02:20Z

Add conf_set_env_sym() that can set an already defined symbol based on the value of an environment variable. Unknown symbols are silently ignored. A warning is printed if the value of the environment variable is unexpected. Signed-off-by: Sam Ravnborg Cc: Roman Zippel

kconfig: factor out code in confdata.c

2007-11-12T20:02:19Z

This patch introduce no functional changes. Signed-off-by: Sam Ravnborg Cc: Roman Zippel

x86: move i386 and x86_64 Kconfig files to x86 directory

2007-10-25T20:37:02Z

After a small change in kconfig Makefile we could move all x86 Kconfig files to x86 directory. Signed-off-by: Sam Ravnborg

kconfig: small code refactoring in kconfig Makefile

2007-10-25T20:35:18Z

Do not hardcode the arch/$(ARCH)/Kconfig name all over Signed-off-by: Sam Ravnborg

x86: move defconfig files for i386 and x86_64 to x86

2007-10-25T20:27:41Z

With some small changes to kconfig makefile we can now locate the defconfig files for i386 and x86_64 in the configs/ subdirectory under x86. make ARCH=i386 defconfig and make defconfig works as expected also after this change. But arch maintainers shall now update a defconfig file in the configs/ directory. Signed-off-by: Sam Ravnborg