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2009-03-13Merge branch 'x86/core' into x86/kconfigIngo Molnar
2009-03-07kbuild: fix 'make rpm' when CONFIG_LOCALVERSION_AUTO=y and using SCM treeJosh Hunt
Running 'make rpm' fails when CONFIG_LOCALVERSION_AUTO=y and using a kernel source tree under SCM. This is due to KERNELRELEASE being different when the initial make is run and when make is run from rpmbuild. mkspec creates kernel.spec using KERNELRELEASE: <mkspec> echo "%files" echo '%defattr (-, root, root)' echo "%dir /lib/modules" echo "/lib/modules/$KERNELRELEASE" echo "/lib/firmware" echo "/boot/*" echo "" </mkspec> When CONFIG_LOCALVERSION_AUTO=y scripts/setlocalversion is called and grabs any additional version info from SCM. Next, the srctree is tarred up and SCM information is excluded. rpmbuild reruns make and in the process generates a new include/config/kernel.release and thus a new KERNELRELEASE. However this time the SCM information is gone so KERNELRELEASE no longer has the additional version information. When "make modules_install" runs, it uses the new KERNELRELEASE value to determine where to install the modules. This conflicts with where the spec file assumes they are going because of the mis-matching KERNELRELEASE versions. <snippet> + INSTALL_MOD_PATH=/var/tmp/kernel-2.6.29rc4tip01479g5d85422-root + make -j16 modules_install INSTALL crypto/aead.ko INSTALL crypto/cbc.ko INSTALL crypto/chainiv.ko INSTALL crypto/crc32c.ko INSTALL crypto/crypto_algapi.ko INSTALL crypto/crypto_blkcipher.ko INSTALL crypto/crypto_hash.ko INSTALL crypto/cryptomgr.ko INSTALL crypto/ecb.ko INSTALL crypto/eseqiv.ko INSTALL crypto/krng.ko INSTALL crypto/md5.ko INSTALL crypto/pcbc.ko INSTALL crypto/rng.ko INSTALL drivers/block/cciss.ko INSTALL drivers/hid/hid-dummy.ko INSTALL drivers/scsi/iscsi_tcp.ko INSTALL drivers/scsi/libiscsi.ko INSTALL drivers/scsi/libiscsi_tcp.ko INSTALL drivers/scsi/scsi_transport_iscsi.ko INSTALL drivers/scsi/scsi_wait_scan.ko INSTALL fs/lockd/lockd.ko INSTALL fs/nfs/nfs.ko INSTALL fs/nfsd/nfsd.ko INSTALL lib/libcrc32c.ko INSTALL net/sunrpc/sunrpc.ko DEPMOD 2.6.29-rc4-tip + cp arch/x86/boot/bzImage /var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/boot/vmlinuz-2.6.29-rc4-tip-01479-g5d85422 + cp System.map /var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/boot/System.map-2.6.29-rc4-tip-01479-g5d85422 + cp .config /var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/boot/config-2.6.29-rc4-tip-01479-g5d85422 + cp vmlinux vmlinux.orig + bzip2 -9 vmlinux + mv vmlinux.bz2 /var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/boot/vmlinux-2.6.29-rc4-tip-01479-g5d85422.bz2 + mv vmlinux.orig vmlinux + /usr/lib/rpm/brp-compress Processing files: kernel-2.6.29rc4tip01479g5d85422-2 error: File not found: /var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/lib/modules/2.6.29-rc4-tip-01479-g5d85422 RPM build errors: File not found: /var/tmp/kernel-2.6.29rc4tip01479g5d85422-root/lib/modules/2.6.29-rc4-tip-01479-g5d85422 make[1]: *** [rpm] Error 1 make: *** [rpm] Error 2 </snippet> I have tested this patch on git -tip, Linus' git tree, and the kernel.org tar files, both with and without CONFIG_LOCALVERSION_AUTO=y. Signed-off-by: Josh Hunt <josh@scalex86.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> ----
2009-03-07kbuild: fix mkspec to cleanup RPM_BUILD_ROOTJosh Hunt
The contents of the %clean section in mkspec is currently commented out leaving RPM_BUILD_ROOT and its contents on the build machine. This patch removes it once the rpm build process is complete. Signed-off-by: Josh Hunt <josh@scalex86.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-03-07kbuild: fix C libary confusion in unifdef.c due to getline()Justin P. Mattock
This fixes an error when compiling the kernel. CHK include/linux/version.h HOSTCC scripts/unifdef scripts/unifdef.c:209: error: conflicting types for 'getline' /usr/include/stdio.h:651: note: previous declaration of 'getline' was here make[1]: *** [scripts/unifdef] Error 1 make: *** [__headers] Error 2 Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-03-04Merge branches 'x86/apic', 'x86/cpu', 'x86/fixmap', 'x86/mm', 'x86/sched', ↵Ingo Molnar
'x86/setup-lzma', 'x86/signal' and 'x86/urgent' into x86/core
2009-03-01Merge branch 'x86/urgent' into x86/patIngo Molnar
2009-02-27checkpatch: version 0.28Andy Whitcroft
Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-27checkpatch: add __ref as a sparse modifierAndy Whitcroft
Add __ref as a sparse modifier. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-27checkpatch: extend attribute testing to all modifiersAndy Whitcroft
We should allow testing of all modifiers not just attributes. Extend testing and test for all the know modifiers. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-27checkpatch: a modifier is not an identifier at the end of a typeAndy Whitcroft
We must make sure we do not misrecognise a modifier as an Identifier when trying to match types. Prevent us matching this: void * __ref Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-27checkpatch: pointer type star may have modifiers followingAndy Whitcroft
We may have any modifier following a pointer type star. Handle this: void * __user * __user foo; Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-27checkpatch: correctly handle type spacing in the face of modifiersAndy Whitcroft
We need to handle interspersed modifiers in the middle of pointer types, for example: void * __user * __user bar; Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-27checkpatch: do not warn about -p0 patches when checking filesAndy Whitcroft
We are triggering the -p0 check for our own diffs generated using --file command line option. Suppress this check for files. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-27checkpatch: make in_atomic ok in the coreAndy Whitcroft
We say that in_atomic() is ok in the core kernel, but then always report it regardless of where in the kernel it is. Keep quiet if it is used in kernel/*. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-22Merge branch 'linus' into x86/apicIngo Molnar
Conflicts: arch/x86/mach-default/setup.c Semantic conflict resolution: arch/x86/kernel/setup.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-20Merge branch 'x86/urgent' into x86/coreIngo Molnar
2009-02-19bzip2/lzma: don't leave empty files around on failureAlain Knaff
Impact: Bugfix, silent build failures Fix a bug in gen_initramfs_list.sh: in case of failure, it left an empty output file behind, messing up the next make. Signed-off-by: Alain Knaff <alain@knaff.lu> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2009-02-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixesLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kbuild: create the source symlink earlier in the objdir scripts: add x86 64 bit support to the markup_oops.pl script scripts: add x86 register parser to markup_oops.pl kbuild: add sys_* entries for syscalls in tags kbuild: fix tags generation of config symbols bootgraph: fix for use with dot symbols kbuild: add vmlinux to kernel rpm kbuild,setlocalversion: shorten the make time when using svn
2009-02-17HID: fix bus endianity in file2aliasJiri Slaby
Fix endianness of bus member of hid_device_id in modpost. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Reported-by: Nye Liu <nyet@mrv.com> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-02-15scripts: add x86 64 bit support to the markup_oops.pl scriptArjan van de Ven
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-02-15scripts: add x86 register parser to markup_oops.plArjan van de Ven
An oops dump also contains the register values. This patch parses these for (32 bit) x86, and then annotates the disassembly with these values; this helps in analysis of the oops by the developer, for example, NULL pointer or other pointer bugs show up clearly this way. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-02-15kbuild: add sys_* entries for syscalls in tagsRabin Vincent
Currently, it is no longer possible to use the tags file to jump to system call function definitions with sys_foo, because the definitions are obscured by use of the SYSCALL_DEFINE* macros. This patch adds the appropriate option to ctags to make it see through the macro. Also, it adds the ENTRY() work already done for Exuberant to Emacs too. Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-02-15kbuild: fix tags generation of config symbolsAlexey Dobriyan
commit 4f628248a578585472e19e4cba2c604643af8c6c aka "kbuild: reintroduce ALLSOURCE_ARCHS support for tags/cscope" breaks tags generation for Kconfig symbols. Steps to reproduce: make tags vi -t PROC_FS It should jump to 'config PROC_FS' line. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Tested-by: Pete Wyckoff <pw@padd.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-02-15bootgraph: fix for use with dot symbolsMichael Neuling
powerpc has dot symbols, so the dmesg output looks like: <4>[ 0.327310] calling .migration_init+0x0/0x9c @ 1 <4>[ 0.327595] initcall .migration_init+0x0/0x9c returned 1 after 0 usecs The below fixes bootgraph.pl so it handles this correctly. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-02-15kbuild: add vmlinux to kernel rpmJosh Hunt
We are building an automated system to test kernels weekly and need to provide an rpm to our QA dept. We would like to use the ability to create kernel rpms already in the kernel's Makefile, but need the vmlinux file included in the rpm for later debugging. This patch adds a compressed vmlinux to the kernel rpm when doing a make rpm-pkg or binrpm-pkg and upon install places the vmlinux file in /boot. Signed-off-by: Josh Hunt <josh@scalex86.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-02-15kbuild,setlocalversion: shorten the make time when using svnMike Frysinger
Don't bother doing `svn st` as it takes a retarded amount of time when the source is cold Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-02-13Merge branch 'core/header-fixes' into x86/headersIngo Molnar
Conflicts: arch/x86/include/asm/setup.h
2009-02-13Merge branch 'core/percpu' into x86/coreIngo Molnar
2009-02-11kernel-doc: fix syscall wrapper processingRandy Dunlap
Fix kernel-doc processing of SYSCALL wrappers. The SYSCALL wrapper patches played havoc with kernel-doc for syscalls. Syscalls that were scanned for DocBook processing reported warnings like this one, for sys_tgkill: Warning(kernel/signal.c:2285): No description found for parameter 'tgkill' Warning(kernel/signal.c:2285): No description found for parameter 'pid_t' Warning(kernel/signal.c:2285): No description found for parameter 'int' because the macro parameters all "look like" function parameters, although they are not: /** * sys_tgkill - send signal to one specific thread * @tgid: the thread group ID of the thread * @pid: the PID of the thread * @sig: signal to be sent * * This syscall also checks the @tgid and returns -ESRCH even if the PID * exists but it's not belonging to the target process anymore. This * method solves the problem of threads exiting and PIDs getting reused. */ SYSCALL_DEFINE3(tgkill, pid_t, tgid, pid_t, pid, int, sig) { ... This patch special-cases the handling SYSCALL_DEFINE* function prototypes by expanding them to long sys_foobar(type1 arg1, type1 arg2, ...) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-11stackprotector: fix multi-word cross-buildsIngo Molnar
Stackprotector builds were failing if CROSS_COMPILER was more than a single world (such as when distcc was used) - because the check scripts used $1 instead of $*. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-10x86: implement x86_32 stack protectorTejun Heo
Impact: stack protector for x86_32 Implement stack protector for x86_32. GDT entry 28 is used for it. It's set to point to stack_canary-20 and have the length of 24 bytes. CONFIG_CC_STACKPROTECTOR turns off CONFIG_X86_32_LAZY_GS and sets %gs to the stack canary segment on entry. As %gs is otherwise unused by the kernel, the canary can be anywhere. It's defined as a percpu variable. x86_32 exception handlers take register frame on stack directly as struct pt_regs. With -fstack-protector turned on, gcc copies the whole structure after the stack canary and (of course) doesn't copy back on return thus losing all changed. For now, -fno-stack-protector is added to all files which contain those functions. We definitely need something better. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-10stackprotector: update make rulesTejun Heo
Impact: no default -fno-stack-protector if stackp is enabled, cleanup Stackprotector make rules had the following problems. * cc support test and warning are scattered across makefile and kernel/panic.c. * -fno-stack-protector was always added regardless of configuration. Update such that cc support test and warning are contained in makefile and -fno-stack-protector is added iff stackp is turned off. While at it, prepare for 32bit support. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-05modpost: NOBITS sections may point beyond the end of the fileTejun Heo
Impact: fix link failure on certain toolchains with specific configs Recent percpu change made x86_64 split .data.init section into three separate segments - data.init, percpu and data.init2. data.init2 gets .data.nosave and .bss.* and is followed by .notes segment. Depending on configuration both segments might contain no data, in which case the tool chain makes the section header to contain offset beyond the end of the file. modpost isn't too happy about it and fails build - as reported by Pawel Dziekonski: Building modules, stage 2. MODPOST 416 modules FATAL: vmlinux is truncated. sechdrs[i].sh_offset=10354688 > sizeof(*hrd)=64 make[1]: *** [__modpost] Error 1 Teach modpost that NOBITS section may point beyond the end of the file and that .modinfo can't be NOBITS. Reported-by: Pawel Dziekonski <dzieko@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-01-31kbuild: drop check for CONFIG_ in headers_checkSam Ravnborg
The check for references to CONFIG_ symbols in exported headers turned out to be too agressive with the current state of affairs. After the work of Jaswinder to clean up all relevant cases we are down to almost pure noise. So lets drop the check for now - we can always add it back later should our headers be ready for that. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-01-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixesLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kbuild: fix kbuild.txt typos kbuild: print usage with no arguments in scripts/config Revert "kbuild: strip generated symbols from *.ko"
2009-01-20PNP: fix broken pnp lowercasing for acpi module aliasesKay Sievers
Based on a patch from Brian, who identified the issue. Signed-off-by: Bryan Kadzban <bryan@kadzban.is-a-geek.net> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-15checkpatch: version: 0.27Andy Whitcroft
Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-15checkpatch: struct seq_operations should normally be constAndy Whitcroft
In the general use case struct seq_operations should be a const object. Check for and warn where it is not. Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-15checkpatch: if should not continue a preceeding braceAndy Whitcroft
We should not be continuing a braced section with an if, for example: if (...) { } if (...) { } Detect this and suggest adding a newline. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-15checkpatch: allow parentheses on return handle array valuesAndy Whitcroft
When we allow return to have surrounding parentheses when containing comparison operators we are not correctly handling the case where the values contain array sufffixes. Squash them. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-15checkpatch: type/cast spacing should not check prefix spacingAndy Whitcroft
We should not be complaining about the prefix spacing for types and casts. We are triggering here because the check for spacing between '*'s is overly loose. Tighten this up. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-15checkpatch: handle missing #if open in contextAndy Whitcroft
If the #if opening statement is not in the context then the context stack can be empty. Handle this by ensuring there is always a blank entry in the stack. Signed-off-by: Andy Whitcroft <apw@canonical.com> Tested-by: Dhaval Giani <dhaval@linux.vnet.ibm.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-14kbuild: print usage with no arguments in scripts/configAndi Kleen
Requested by Sam. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-01-14Revert "kbuild: strip generated symbols from *.ko"Sam Ravnborg
This reverts commit ad7a953c522ceb496611d127e51e278bfe0ff483. And commit: ("allow stripping of generated symbols under CONFIG_KALLSYMS_ALL") 9bb482476c6c9d1ae033306440c51ceac93ea80c These stripping patches has caused a set of issues: 1) People have reported compatibility issues with binutils due to lack of support for `--strip-unneeded-symbols' with objcopy 2.15.92.0.2 Reported by: Wenji 2) ccache and distcc no longer works as expeced Reported by: Ted, Roland, + others 3) The installed modules increased a lot in size Reported by: Ted, Davej + others Reported-by: Wenji Huang <wenji.huang@oracle.com> Reported-by: "Theodore Ts'o" <tytso@mit.edu> Reported-by: Dave Jones <davej@redhat.com> Reported-by: Roland McGrath <roland@redhat.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-01-12script: improve markup_oops.pl to also decode oopses in modulesArjan van de Ven
There has been some light flamewar on lkml about decoding oopses in modules (as part of the crashdump flamewar). Now this isn't rocket science, just the markup_oops.pl script cheaped out and didn't handle modules. But really; a flamewar all about that?? What happened to C++ in the kernel or reading files from inside the kernel? This patch adds module support to markup_oops.pl; it's not the most pretty perl but it works for my testcases... Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-10bootgraph: make the bootgraph script show async waiting timeArjan van de Ven
It is useful for diagnosing boot performance to see where async function calls are waiting on serialization... this patch adds this functionality to the bootgraph.pl script. The waiting time is shown as a half transparent, gray bar through the block that is waiting. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-10Merge branch 'linus' into x86/setup-lzmaIngo Molnar
Conflicts: init/do_mounts_rd.c
2009-01-07kconfig: add script to manipulate .config files on the command lineAndi Kleen
I often change single options in .config files. Instead of using an editor or one of the frontends it's convenient to do this from the command line. It's also useful to do from automated build scripts when building different variants from a base config file. I extracted most of the CONFIG manipulation code from one of my build scripts into a new shell script scripts/config The script is not integrated with the normal Kconfig machinery and doesn't do any checking against Kconfig files, but just manipulates that text format. This is always done at make time anyways. I believe this script would be a useful standard addition for scripts/* Sample usage: ./scripts/config --disable smp Disable SMP in .config file ./scripts/config --file otherdir/.config --module e1000e Enable E1000E as module in otherdir/.config ./scripts/config --state smp y Check state of config option CONFIG_SMP After merging into git please make scripts/config executable Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-01-07kbuild: reintroduce ALLSOURCE_ARCHS support for tags/cscopeJike Song
This patch reintroduce the ALLSOURCE_ARCHS support for tags/TAGS/ cscope targets. The Kbuild previously has this feature, but after moving the targets into scripts/tags.sh, ALLSOURCE_ARCHS disappears. It's something like this: $ make ALLSOURCE_ARCHS="x86 mips arm" tags cscope Signed-off-by: Jike Song <albcamus@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-01-07bootchart: improve output based on Dave Jones' feedbackArjan van de Ven
Dave Jones, in his blog, had some feedback about the bootchart script: Primarily his complaint was that shorter delays weren't visualized. The reason for that was that too small delays will have their labels mixed up in the graph in an unreadable mess. This patch has a fix for this; for one, it makes the output wider, so more will fit. The second part is that smaller delays are now shown with a much smaller font for the label; while this isn't per se readable at a 1:1 zoom, at least you can zoom in with most SVG viewing applications and see what it is you are looking at. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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