user/sven/linux.git/scripts, branch v3.18.2

Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2014-10-14T07:27:48Z

Pull misc kbuild updates from Michal Marek: "This is the less critical kbuild stuff for v3.18-rc1: - make deb-pkg debuginfo fix, ppc64el support and warning fix for recent dpkg tools - make TAGS fixes - new coccinelle patch - kbuild documentation improvements" * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: deb-pkg: remove obsolete -isp option to dpkg-gencontrol coccinelle: misc: semantic patch to delete overly complex return code processing deb-pkg: Add support for powerpc little endian builddeb: put the dbg files into the correct directory scripts/tags.sh: fix DEFINE_HASHTABLE in emacs case scripts/tags.sh: remove *PCGFLAGS regular expressions scripts/tags.sh: Don't specify kind-spec for emacs' ctags/etags Documentation: kbuild: Improve grammar Documentation: kbuild: Remove obsolete dtc_cpp section Documentation: kbuild: Improve if_changed documentation Documentation: kbuild: Remove obsolete include/asm symlink step

Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2014-10-14T07:22:26Z

Pull kbuild changes from Michal Marek: - fix for handling dependencies of *-objs targets by Masahiro Yamada - lots of cleanups in the kbuild machinery, also by Masahiro - fixes for the kconfig build to use an UTF-8 capable ncurses library if possible and to build on not-so-standard installs - some more minor fixes * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: Do not reference *-n variables in the Makefile kbuild: simplify build, clean, modbuiltin shorthands kbuild: arm: Do not define "comma" twice kbuild: remove obj-n and lib-n handling kbuild: remove unnecessary variable initializaions kbuild: remove unnecessary "obj- := dummy.o" trick kbuild: handle C=... and M=... after entering into build directory kbuild: use $(Q) for sub-make target kbuild: fake the "Entering directory ..." message more simply kconfig/lxdialog: get ncurses CFLAGS with pkg-config kconfig: nconfig: fix multi-byte UTF handling kconfig: lxdialog: fix spelling kbuild: Make scripts executable kbuild: remove redundant clean-files from scripts/kconfig/Makefile kbuild: refactor script/kconfig/Makefile kbuild: handle the dependency of multi-objs hostprogs appropriately kbuild: handle multi-objs dependency appropriately

Merge branch 'akpm' (patches from Andrew Morton)

2014-10-14T01:54:50Z

Merge second patch-bomb from Andrew Morton: - a few hotfixes - drivers/dma updates - MAINTAINERS updates - Quite a lot of lib/ updates - checkpatch updates - binfmt updates - autofs4 - drivers/rtc/ - various small tweaks to less used filesystems - ipc/ updates - kernel/watchdog.c changes * emailed patches from Andrew Morton : (135 commits) mm: softdirty: enable write notifications on VMAs after VM_SOFTDIRTY cleared kernel/param: consolidate __{start,stop}___param[] in ia64: remove duplicate declarations of __per_cpu_start[] and __per_cpu_end[] frv: remove unused declarations of __start___ex_table and __stop___ex_table kvm: ensure hard lockup detection is disabled by default kernel/watchdog.c: control hard lockup detection default staging: rtl8192u: use %*pEn to escape buffer staging: rtl8192e: use %*pEn to escape buffer staging: wlan-ng: use %*pEhp to print SN lib80211: remove unused print_ssid() wireless: hostap: proc: print properly escaped SSID wireless: ipw2x00: print SSID via %*pE wireless: libertas: print esaped string via %*pE lib/vsprintf: add %*pE[achnops] format specifier lib / string_helpers: introduce string_escape_mem() lib / string_helpers: refactoring the test suite lib / string_helpers: move documentation to c-file include/linux: remove strict_strto* definitions arch/x86/mm/numa.c: fix boot failure when all nodes are hotpluggable fs: check bh blocknr earlier when searching lru ...

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2014-10-14T01:47:00Z

Pull s390 updates from Martin Schwidefsky: "This patch set contains the main portion of the changes for 3.18 in regard to the s390 architecture. It is a bit bigger than usual, mainly because of a new driver and the vector extension patches. The interesting bits are: - Quite a bit of work on the tracing front. Uprobes is enabled and the ftrace code is reworked to get some of the lost performance back if CONFIG_FTRACE is enabled. - To improve boot time with CONFIG_DEBIG_PAGEALLOC, support for the IPTE range facility is added. - The rwlock code is re-factored to improve writer fairness and to be able to use the interlocked-access instructions. - The kernel part for the support of the vector extension is added. - The device driver to access the CD/DVD on the HMC is added, this will hopefully come in handy to improve the installation process. - Add support for control-unit initiated reconfiguration. - The crypto device driver is enhanced to enable the additional AP domains and to allow the new crypto hardware to be used. - Bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (39 commits) s390/ftrace: simplify enabling/disabling of ftrace_graph_caller s390/ftrace: remove 31 bit ftrace support s390/kdump: add support for vector extension s390/disassembler: add vector instructions s390: add support for vector extension s390/zcrypt: Toleration of new crypto hardware s390/idle: consolidate idle functions and definitions s390/nohz: use a per-cpu flag for arch_needs_cpu s390/vtime: do not reset idle data on CPU hotplug s390/dasd: add support for control unit initiated reconfiguration s390/dasd: fix infinite loop during format s390/mm: make use of ipte range facility s390/setup: correct 4-level kernel page table detection s390/topology: call set_sched_topology early s390/uprobes: architecture backend for uprobes s390/uprobes: common library for kprobes and uprobes s390/rwlock: use the interlocked-access facility 1 instructions s390/rwlock: improve writer fairness s390/rwlock: remove interrupt-enabling rwlock variant. s390/mm: remove change bit override support ...

scripts/sortextable: suppress warning: `relocs_size' may be used uninitialized

2014-10-14T00:18:23Z

In file included from scripts/sortextable.c:194:0: scripts/sortextable.c: In function `main': scripts/sortextable.h:176:3: warning: `relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] memset(relocs, 0, relocs_size); ^ scripts/sortextable.h:106:6: note: `relocs_size' was declared here int relocs_size; ^ In file included from scripts/sortextable.c:192:0: scripts/sortextable.h:176:3: warning: `relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] memset(relocs, 0, relocs_size); ^ scripts/sortextable.h:106:6: note: `relocs_size' was declared here int relocs_size; ^ gcc 4.9.1 Signed-off-by: Tim Gardner Reviewed-by: Jamie Iles Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

scripts/headers_install.sh: fix error handling

2014-10-14T00:18:23Z

- headers_install requires at least two arguments - missed closing quote Signed-off-by: Javier Barrio Cc: Michal Marek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: warn on logging functions with KERN_

2014-10-14T00:18:15Z

Warn on probable misuses of logging functions with KERN_ like pr_err(KERN_ERR "foo\n"); Signed-off-by: Joe Perches Suggested-by: Andrew Morton Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: add exception to return then else test

2014-10-14T00:18:15Z

Add an exception to the return before else warning when the line following it is also a return like: if (foo) return bar; else return baz; This form of a test then return is at least as readable as if (foo) return bar; return baz; so don't emit a warning on the first form. Signed-off-by: Joe Perches Reported-by: Al Viro Cc: Elshad Mustafayev Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: look for common misspellings

2014-10-14T00:18:15Z

Check for misspellings, based on Debian's lintian list. Several false positives were removed, and several additional words added that were common in the kernel: backword backwords invalide valide recieves singed unsinged While going back and fixing existing spelling mistakes isn't a high priority, it'd be nice to try to catch them before they hit the tree. In the 13830 commits between 3.15 and 3.16, the script would have noticed 560 spelling mistakes. The top 25 are shown here: $ git log --pretty=oneline v3.15..v3.16 | wc -l 13830 $ git log --format='%H' v3.15..v3.16 | \ while read commit ; do \ echo "commit $commit" ; \ git log --format=email --stat -p -1 $commit | \ ./scripts/checkpatch.pl --types=typo_spelling --no-summary - ; \ done | tee spell_v3.15..v3.16.txt | grep "may be misspelled" | \ awk '{print $2}' | tr A-Z a-z | sort | uniq -c | sort -rn 21 'seperate' 17 'endianess' 15 'sucess' 13 'noticable' 11 'occured' 11 'accomodate' 10 'interrup' 9 'prefered' 8 'unecessary' 8 'explicitely' 7 'supress' 7 'overriden' 7 'immediatly' 7 'funtion' 7 'defult' 7 'childs' 6 'succesful' 6 'splitted' 6 'specifc' 6 'reseting' 6 'recieve' 6 'changable' 5 'tmis' 5 'singed' 5 'preceeding' Thanks to Joe Perches for rewrites, suggestions, additional misspelling entries, and testing. Signed-off-by: Kees Cook Acked-by: Joe Perches Cc: Masanari Iida Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: warn on macros with flow control statements

2014-10-14T00:18:15Z

Macros with flow control statements (goto and return) are not very nice to read as any flow movement is unexpected. Try to highlight them and emit a warning on their definition. Avoid warning on macros that use argument concatenation as those macros commonly create another function where the concatenation is used in the function name definition like: #define FOO_FUNC(name, rtn_type) \ rtn_type func##name(arg1, ...) \ { \ rtn_type rtn; \ [code...] \ return rtn; \ } Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds