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2018-12-28scripts/tags.sh: add more declarationsKirill Tkhai1-2/+11
New declarations and identifier (__always_inline). Link: http://lkml.kernel.org/r/154505048571.504.18330420599768007443.stgit@localhost.localdomain Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Constantine Shulyupin <const@MakeLinux.com> Cc: Kirill Tkhai <ktkhai@virtuozzo.com> Cc: Joey Pabalinas <joeypabalinas@gmail.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-26scripts/tags.sh: add DECLARE_HASHTABLE()Kirill Tkhai1-1/+1
In addition to DEFINE_HASHTABLE() add DECLARE_ variant. Link: http://lkml.kernel.org/r/153683203215.13678.11468076350083405643.stgit@localhost.localdomain Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Constantine Shulyupin <const@MakeLinux.com> Cc: Arend van Spriel <arend.vanspriel@broadcom.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Joey Pabalinas <joeypabalinas@gmail.com> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-07-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds1-0/+1
Pull networking fixes from David Miller: "Lots of fixes, here goes: 1) NULL deref in qtnfmac, from Gustavo A. R. Silva. 2) Kernel oops when fw download fails in rtlwifi, from Ping-Ke Shih. 3) Lost completion messages in AF_XDP, from Magnus Karlsson. 4) Correct bogus self-assignment in rhashtable, from Rishabh Bhatnagar. 5) Fix regression in ipv6 route append handling, from David Ahern. 6) Fix masking in __set_phy_supported(), from Heiner Kallweit. 7) Missing module owner set in x_tables icmp, from Florian Westphal. 8) liquidio's timeouts are HZ dependent, fix from Nicholas Mc Guire. 9) Link setting fixes for sh_eth and ravb, from Vladimir Zapolskiy. 10) Fix NULL deref when using chains in act_csum, from Davide Caratti. 11) XDP_REDIRECT needs to check if the interface is up and whether the MTU is sufficient. From Toshiaki Makita. 12) Net diag can do a double free when killing TCP_NEW_SYN_RECV connections, from Lorenzo Colitti. 13) nf_defrag in ipv6 can unnecessarily hold onto dst entries for a full minute, delaying device unregister. From Eric Dumazet. 14) Update MAC entries in the correct order in ixgbe, from Alexander Duyck. 15) Don't leave partial mangles bpf program in jit_subprogs, from Daniel Borkmann. 16) Fix pfmemalloc SKB state propagation, from Stefano Brivio. 17) Fix ACK handling in DCTCP congestion control, from Yuchung Cheng. 18) Use after free in tun XDP_TX, from Toshiaki Makita. 19) Stale ipv6 header pointer in ipv6 gre code, from Prashant Bhole. 20) Don't reuse remainder of RX page when XDP is set in mlx4, from Saeed Mahameed. 21) Fix window probe handling of TCP rapair sockets, from Stefan Baranoff. 22) Missing socket locking in smc_ioctl(), from Ursula Braun. 23) IPV6_ILA needs DST_CACHE, from Arnd Bergmann. 24) Spectre v1 fix in cxgb3, from Gustavo A. R. Silva. 25) Two spots in ipv6 do a rol32() on a hash value but ignore the result. Fixes from Colin Ian King" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (176 commits) tcp: identify cryptic messages as TCP seq # bugs ptp: fix missing break in switch hv_netvsc: Fix napi reschedule while receive completion is busy MAINTAINERS: Drop inactive Vitaly Bordug's email net: cavium: Add fine-granular dependencies on PCI net: qca_spi: Fix log level if probe fails net: qca_spi: Make sure the QCA7000 reset is triggered net: qca_spi: Avoid packet drop during initial sync ipv6: fix useless rol32 call on hash ipv6: sr: fix useless rol32 call on hash net: sched: Using NULL instead of plain integer net: usb: asix: replace mii_nway_restart in resume path net: cxgb3_main: fix potential Spectre v1 lib/rhashtable: consider param->min_size when setting initial table size net/smc: reset recv timeout after clc handshake net/smc: add error handling for get_user() net/smc: optimize consumer cursor updates net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL. ipv6: ila: select CONFIG_DST_CACHE net: usb: rtl8150: demote allmulti message to dev_dbg() ...
2018-07-16scripts/tags.sh: Add BPF_CALLConstantine Shulyupin1-0/+1
Signed-off-by: Constantine Shulyupin <const@MakeLinux.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-13scripts/tags.sh: add __ro_after_initConstantine Shulyupin1-1/+1
Signed-off-by: Constantine Shulyupin <const@MakeLinux.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-06-07mm: split page_type out from _mapcountMatthew Wilcox1-3/+3
We're already using a union of many fields here, so stop abusing the _mapcount and make page_type its own field. That implies renaming some of the machinery that creates PageBuddy, PageBalloon and PageKmemcg; bring back the PG_buddy, PG_balloon and PG_kmemcg names. As suggested by Kirill, make page_type a bitmask. Because it starts out life as -1 (thanks to sharing the storage with _mapcount), setting a page flag means clearing the appropriate bit. This gives us space for probably twenty or so extra bits (depending how paranoid we want to be about _mapcount underflow). Link: http://lkml.kernel.org/r/20180518194519.3820-3-willy@infradead.org Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Christoph Lameter <cl@linux.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Jérôme Glisse <jglisse@redhat.com> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-05-22scripts/tags.sh: use `find` for $ALLSOURCE_ARCHS generationJoey Pabalinas1-10/+1
The current code includes 'Kconfig' in ALLSOURCE_ARCHS, but it should not (Kconfig is not an architecture). Replace this with a find-generated string and directly assign it to $ALLSOURCE_ARCHS. The find_all_archs() function is no longer needed for a one-liner with obvious semantics, so inline the arch generation into the surrounding conditional. Signed-off-by: Joey Pabalinas <joeypabalinas@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-01-31scripts/tags.sh: change find_other_sources() for include directoriesArend van Spriel1-1/+1
The current find done in find_other_sources() excludes directories in the kernel tree that are named 'include', eg.: ./security/apparmor/include ./security/selinux/include ./drivers/net/wireless/broadcom/brcm80211/include ./drivers/gpu/drm/amd/acp/include ./drivers/gpu/drm/amd/display/include ./drivers/gpu/drm/amd/include ./drivers/gpu/drm/nouveau/include This changes the find command in find_other_sources() to include those using the -path option. Link: http://lkml.kernel.org/r/1513335768-7852-1-git-send-email-arend.vanspriel@broadcom.com Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-06-06tags: honor COMPILED_SOURCE with apart output directoryRobert Jarzmik1-0/+1
When the kernel is compiled with an "O=" argument, the object files are not in the source tree, but in the build tree. This patch fixes O= build by looking for object files in the build tree. Fixes: 923e02ecf3f8 ("scripts/tags.sh: Support compiled source") Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-02-22scripts/tags.sh: include arch/Kconfig* for tags generationHou Tao1-0/+2
Kconfig files under arch/ directory are ignored by all_kconfigs(), so include them for tags generation. Link: http://lkml.kernel.org/r/1486206053-38223-1-git-send-email-houtao1@huawei.com Signed-off-by: Hou Tao <houtao1@huawei.com> Cc: Michal Marek <mmarek@suse.com> Cc: Joe Perches <joe@perches.com> Cc: Mathieu Maret <mathieu.maret@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-12scripts/tags.sh: handle OMAP platforms properlySam Protsenko1-2/+17
When SUBARCH is "omap1" or "omap2", plat-omap/ directory must be indexed. Handle this special case properly. While at it, check if mach- directory exists at all. Link: http://lkml.kernel.org/r/20161202122148.15001-1-joe.skb7@gmail.com Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Cc: Michal Marek <mmarek@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11scripts/tags.sh: enable code completion in VIMMathieu Maret1-1/+2
Vim, with the omnicppcomplete(#1) plugin, can do code completion using information build by ctags. Add flags needed by omnicppcomplete(#2) to have completion on member of structure. 1: https://github.com/vim-scripts/omnicppcomplete 2: https://github.com/vim-scripts/OmniCppComplete/blob/master/doc/omnicppcomplete.txt#L93 Link: http://lkml.kernel.org/r/20160830191546.4469-1-mathieu.maret@gmail.com Signed-off-by: Mathieu Maret <mathieu.maret@gmail.com> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-09-01treewide: remove references to the now unnecessary DEFINE_PCI_DEVICE_TABLEJoe Perches1-1/+0
It's been eliminated from the sources, remove it from everywhere else. Link: http://lkml.kernel.org/r/076eff466fd7edb550c25c8b25d76924ca0eba62.1472660229.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Andy Whitcroft <apw@canonical.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-07-26mm: clean up non-standard page->_mapcount usersVladimir Davydov1-0/+3
- Add a proper comment to page->_mapcount. - Introduce a macro for generating helper functions. - Place all special page->_mapcount values next to each other so that readers can see all possible values and so we don't get duplicates. Link: http://lkml.kernel.org/r/502f49000e0b63e6c62e338fac6b420bf34fb526.1464079537.git.vdavydov@virtuozzo.com Signed-off-by: Vladimir Davydov <vdavydov@virtuozzo.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@kernel.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Minchan Kim <minchan@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-02-18scripts/tags.sh: add regex to map kprobe helpersNaveen N. Rao1-0/+2
Add regex for [get|free]_[insn|optinsn|dmainsn]_slot() functions. Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Michal Marek <mmarek@suse.com>
2016-01-20Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuildLinus Torvalds1-108/+107
Pull misc kbuild updates from Michal Marek: - Fix for make O=... perf-tar* - make tags revamp and fix for the fallout. Patch for warnings about line breaks inside DEFINE_PER_CPU macros is pending - New coccinelle test * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: coccinelle: tests: unsigned value cannot be lesser than zero tags: Unify emacs and exuberant rules tags: Drop the _PE rule tags: Do not try to index defconfigs tags: Process Kconfig files in a single pass tags: Fix erroneous pattern match in a comment aic7xxx: Avoid name collision with <linux/list.h> tags: Treat header files as C code package Makefile: fix perf-tar targets when outdir is set scripts/tags.sh: Teach tags about more powerpc macros
2016-01-15page-flags: drop __TestClearPage*() helpersKirill A. Shutemov1-2/+0
Nobody uses them. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-01-05tags: Unify emacs and exuberant rulesMichal Marek1-93/+109
The emacs rules were constantly lagging behind the exuberant ones. Use a single set of rules for both, to make the script easier to maintain. The language understood by both tools is basic regular expression with some limitations, which are documented in a comment. To be able to store the rules in an array and easily iterate over it, the script requires bash now. In the exuberant case, the change fixes some false matches in <linux/page-flags.h> and also some too greedy matches in the arguments of the DECLARE_*/DEFINE_* macros. In the emacs case, several previously not working rules are matching now. Tested with these versions of the tools: Exuberant Ctags 5.8, Copyright (C) 1996-2009 Darren Hiebert etags (GNU Emacs 24.5) Signed-off-by: Michal Marek <mmarek@suse.com>
2016-01-05tags: Drop the _PE ruleMichal Marek1-2/+0
We are not indexing the userspace tools, so the rules only match some false positives in the kernel code. Signed-off-by: Michal Marek <mmarek@suse.com>
2016-01-05tags: Do not try to index defconfigsMichal Marek1-12/+0
The defconfig files are in predictable locations, so there is no need to index them. Plus, the script was only looking for files named 'defconfig', which only works on a few architectures nowadays. Signed-off-by: Michal Marek <mmarek@suse.com>
2016-01-05tags: Process Kconfig files in a single passMichal Marek1-7/+2
Signed-off-by: Michal Marek <mmarek@suse.com>
2016-01-05tags: Fix erroneous pattern match in a commentMichal Marek1-1/+1
Apparently, ctags applies the rules before deleting comments: ctags: Warning: include/linux/completion.h:22: null expansion of name pattern "\2" Work around this particular case by requiring the group to contain at least one character. Leave the other patters as they are, until a better solution is found. Signed-off-by: Michal Marek <mmarek@suse.com>
2016-01-05tags: Treat header files as C codeMichal Marek1-33/+33
This allows to apply the same patters to both source and header files. The effect is mostly visible in the case of DECLARE_BITMAP, but there are small gains all over the place. There is also lots of random changes in the diff, I believe this is simply because there are still lots of unexpanded macros in the code and the C and C++ parsers fail and recover at different points. Also, qconf.h is parsed as C, but that's a negligible regression. Signed-off-by: Michal Marek <mmarek@suse.com>
2015-11-20scripts/tags.sh: Teach tags about more powerpc macrosMichael Ellerman1-0/+1
Teach tags.sh about the powerpc PCI macros, eg. readl/writel etc. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-13scripts/tags.sh: Teach tags about some powerpc macrosMichael Ellerman1-0/+2
The IO accessors on powerpc are generated using macro fu, ie. out_be32() etc. Also there are some debugger related symbols that are macro generated. Teach scripts/tags.sh about both. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Michal Marek <mmarek@suse.com>
2015-09-08Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuildLinus Torvalds1-0/+4
Pull misc kbuild updates from Michal Marek: - deb-pkg: + module signing fix + dtb files are added to the package + do not require `hostname -f` to work during build + make deb-pkg generates a source package, bindeb-pkg has been added to only generate the binary package - rpm-pkg packages /lib/modules as well - new coccinelle patch and updates to existing ones - new stackusage & stackdelta script to collect and compare stack usage info (using gcc's -fstack-usage) - make tags understands trace_*_rcuidle() macros - .gitignore updates, misc cleanups * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: (27 commits) deb-pkg: add source package package/Makefile: move source tar creation to a function scripts: add stackdelta script kbuild: remove *.su files generated by -fstack-usage .gitignore: add *.su pattern scripts: add stackusage script kbuild: avoid listing /lib/modules in kernel spec file fallback to hostname in scripts/package/builddeb coccinelle: api: extend spatch for dropping unnecessary owner deb-pkg: simplify directory creation scripts/tags.sh: Include trace_*_rcuidle() in tags scripts/package/Makefile: rpmbuild is needed for rpm targets Kbuild: Add ID files to .gitignore gitignore: Add MIPS vmlinux.32 to the list coccinelle: simple_return: Add a blank line coccinelle: irqf_oneshot.cocci: Improve the generated commit log coccinelle: api: add vma_pages.cocci scripts/coccinelle/misc/irqf_oneshot.cocci: Fix grammar scripts/coccinelle/misc/semicolon.cocci: Use imperative mood coccinelle: simple_open: Use imperative mood ...
2015-08-19scripts/tags.sh: Include trace_*_rcuidle() in tagsStephen Boyd1-0/+4
Every tracepoint creates two functions, the usual one 'trace_*()' and the rcuidle one 'trace_*_rcuidle()'. Add regex for the rcuidle variant so that we can jump to the tracepoints that use rcuidle. Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Michal Marek <mmarek@suse.com>
2015-06-16init: delete the __cpuinit related stubsPaul Gortmaker1-1/+1
The __cpuinit support was removed several releases ago in 3.11-rc1 with commit 22f0a27367742f65130c0fb25ef00f7297e032c1 ("init.h: remove __cpuinit sections from the kernel") People have had a chance to update their out of tree code, so now we remove the no-op stubs to ensure no more new use cases can creep back in. Also delete the mention of __cpuinitdata from the tag script. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2014-10-14Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuildLinus Torvalds1-9/+1
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
2014-09-24sched: add macros to define bitops for task atomic flagsZefan Li1-0/+6
This will simplify code when we add new flags. v3: - Kees pointed out that no_new_privs should never be cleared, so we shouldn't define task_clear_no_new_privs(). we define 3 macros instead of a single one. v2: - updated scripts/tags.sh, suggested by Peter Cc: Ingo Molnar <mingo@kernel.org> Cc: Miao Xie <miaox@cn.fujitsu.com> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Zefan Li <lizefan@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-08-19scripts/tags.sh: fix DEFINE_HASHTABLE in emacs caseDirk Gouders1-1/+1
The emacs --regex for DEFINE_HASHTABLE produced a warning because of an unmatched '\('. Further, the whole entry did not work, because the regex needs to match from the beginning of a line, including keywords like 'static'. Finally, '\w' should not be used, because it stops at underscores which are often part of variable names in C, resulting in wrong entries in the tags file. Signed-off-by: Dirk Gouders <dirk@gouders.net> Inspired-by: Masatake YAMATO <yamato@redhat.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-08-19scripts/tags.sh: remove *PCGFLAGS regular expressionsDirk Gouders1-8/+0
Commit 0a31bc97c80c3fa8 (mm: memcontrol: rewrite uncharge API) removed the macros {TEST,SET,CLEAR,TESTCLEAR}PCFLAG. Remove corresponding entries from tags.sh -- in the emacs case they also produced warnigs because of unmatched '\('. Signed-off-by: Dirk Gouders <dirk@gouders.net> Inspired-by: Masatake YAMATO <yamato@redhat.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-08-19scripts/tags.sh: Don't specify kind-spec for emacs' ctags/etagsDirk Gouders1-1/+1
Emacs' ctags/etags don't know about kind-spec in --regex and produce warnings: etags: invalid regexp modifier `v', ignoring etags: invalid regexp modifier `/', ignoring Fix it by removing kind-spec for the emacs case. Signed-off-by: Dirk Gouders <dirk@gouders.net> Inspired-by: Masatake YAMATO <yamato@redhat.com> Tested-by: Masatake YAMATO <yamato@redhat.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-08-08scripts/tags.sh: include compat_sys_* symbols in the generated tagsCatalin Marinas1-0/+2
Since the kernel now has a COMPAT_SYSCALL infrastructure via commit 468366138850 ("COMPAT_SYSCALL_DEFINE: infrastructure"), add the corresponding regex for generating compat_sys_* symbols in the tags files (similar to sys_*). Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-10kbuild: trivial - use tabs for code indent where possibleMasahiro Yamada1-1/+1
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-09scripts/tags.sh: ignore symlink'ed source filesYann Droneaud1-4/+6
Since commit 22d651dcef536c75f75537290bf3da5038e68b6b ('selftests/powerpc: Import Anton's memcpy / copy_tofrom_user tests'), some source files in the tree appear as symlink. Until commit 8c38a5328af8080bc69a25b3e4e144b03eeea95e ('scripts/tags.sh: ignore code of user space tools'), those symlinks made cscope report some warnings: $ make ALLSOURCE_ARCHS=all O=./obj-cscope/ cscope GEN cscope cscope: cannot find file .../tools/testing/selftests/powerpc/copyloops/copyuser_power7.S cscope: cannot find file .../tools/testing/selftests/powerpc/copyloops/memcpy_64.S cscope: cannot find file .../tools/testing/selftests/powerpc/copyloops/memcpy_power7.S cscope: cannot find file .../tools/testing/selftests/powerpc/copyloops/copyuser_64.S In order to prevent the same kind of warnings to be triggered by future addition of symlinks, the best option is to ignore all symlinks when building the file list to be processed by cscope (and other tools supported by scripts/tags.sh). Ignoring symlinks won't hide source files from cscope (and others) as the target of these symlinks already appear somewhere else in the tree, and, as such, should be processed by cscope (or others). Note that, cscope, when used with -R option to make it find the files to process by itself, already skip symlinks: it's not expected that cscope access source files through symlink. On top of commit 8c38a5328af8080bc69a25b3e4e144b03eeea95e ('scripts/tags.sh: ignore code of user space tools'), scripts/tags.sh output from "make cscope tags TAGS" is the same with and without this patch: it doesn't seems to introduce any regression (on Fedora 20). Link: http://lkml.kernel.org/r/1396530975.4361.28.camel@localhost.localdomain Link: http://mid.gmane.org/534312F8.5090609@t-online.de Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Anton Blanchard <anton@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Hans-Bernhard Bröker <broeker@users.sourceforge.net>, Cc: Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de>, Cc: Neil Horman <nhorman@users.sourceforge.net> Cc: Neil Horman <nhorman@tuxdriver.com> Cc: Gerhard Sittig <gsi@denx.de> Cc: Konstantin Khlebnikov <koct9i@gmail.com> Signed-off-by: Yann Droneaud <ydroneaud@opteya.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-05-14scripts/tags.sh: add regular expression replacement pattern for memcgJianyu Zhan1-0/+8
Currently, while using ctags to read code, we would get stumbled on PageCgroup* symbols: no definition found. And it is quite dull to manually dig it out. This patch adds regular expression replacement pattern for such symbols, like what have done for the PageXXX flag. It will teach ctags to find out the definition for us. Signed-off-by: Jianyu Zhan <nasa4836@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-04-24scripts/tags.sh: ignore code of user space toolsKonstantin Khlebnikov1-0/+3
User space code in tools/ often reuses names of kernel constructions, this confuses navigation in the normal kernel code. Let's fix this mess. Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-04-16scripts/tags.sh: add pattern for DEFINE_HASHTABLEJianyu Zhan1-2/+4
Signed-off-by: Jianyu Zhan <nasa4836@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-02-06scripts/tags.sh: Ignore *.mod.cPrarit Bhargava1-5/+4
CONFIG_MODVERSIONS=y results in a .mod.c for every compiled file in the kernel. Issuing a 'make cscope' on a compiled kernel tree results in the cscope files containing *.mod.c files. [prarit@prarit linux]# make cscope [prarit@prarit linux]# cat cscope.files | grep mod.c | wc -l 4807 These files are not useful for cscope and should be ignored. For example, # line filename / context / line 1 105 arch/x86/kvm/kvm-intel.mod.c <<GLOBAL>> { 0x618911fc, __VMLINUX_SYMBOL_STR(numa_node) }, 2 508 drivers/block/mtip32xx/mtip32xx.h <<GLOBAL>> int numa_node; 3 55 drivers/block/mtip32xx/mtip32xx.mod.c <<GLOBAL>> { 0x618911fc, __VMLINUX_SYMBOL_STR(numa_node) }, 4 37 drivers/cpufreq/acpi-cpufreq.mod.c <<GLOBAL>> { 0x618911fc, __VMLINUX_SYMBOL_STR(numa_node) }, <snip> Add an export to RCS_FIND_IGNORE so it can be used in scripts/tags.sh and add explicitly ignore *.mod.c files. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Kirill Tkhai <tkhai@yandex.ru> Cc: Michael Opdenacker <michael.opdenacker@free-electrons.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Michal Marek <mmarek@suse.cz>
2013-11-08scripts/tags.sh: remove obsolete __devinit[const|data]Michael Opdenacker1-2/+2
This removes the use of __devinitconst and __devinitdata in scripts/tags.sh, which were removed in 3.8. Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2013-10-23scripts/tags.sh: Increase identifier listKirill Tkhai1-2/+3
Add __maybe_unused __always_unused __cacheline_aligned __cacheline_aligned_in_smp ACPI_EXPORT_SYMBOL to the list. Signed-off-by: Kirill Tkhai <tkhai@yandex.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2013-03-27scripts/tags.sh: Add magic for OFFSET and DEFINEKirill Tkhai1-1/+3
Add rules for definitions which is generally used in asm-offsets files. Signed-off-by: Kirill V Tkhai <tkhai@yandex.ru> CC: Michal Marek <mmarek@suse.cz> CC: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2013-02-27Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuildLinus Torvalds1-25/+25
Pull misc non-critical kbuild changes from Michal Marek: - Fix for make TAGS - Fix for make rpm - Some new coccinelle semantic patches * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: scripts/coccinelle: find constant additions that could be bit ors coccicheck: Allow to show the executed command line coccicheck: Allow the user to give a V= (verbose) argument scripts/coccinelle/misc/memcpy-assign.cocci: Replace memcpy with struct assignment kbuild: clear KBUILD_SRC when calling 'make' in RPM spec scripts/coccinelle/misc/semicolon.cocci: Add unneeded semicolon test scripts/tags.sh: Fix regex syntax for etags
2013-02-21scripts/tags.sh: add ctags magic for declarations of popular kernel typeKirill Tkhai1-4/+20
- Add magic for declarations of variables of popular kernel type like spinlock_t, list_head, wait_queue_head_t and other. - Add a set of specially handled declaration extentions like __attribute, __aligned and other. - Simplify pci_bus_* magic Signed-off-by: Kirill V Tkhai <tkhai@yandex.ru> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-13scripts/tags.sh: Fix regex syntax for etagsAndreas Schwab1-25/+25
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Tested-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-12-11scripts/tags.sh: Support compiled sourceJoonsoo Kim1-6/+31
We usually have interst in compiled files only, because they are strongly related to individual's work. Current tags.sh can't select compiled files, so support it. We can use this functionality like below. "make cscope O=. SRCARCH=xxxx COMPILED_SOURCE=compiled" It must be executed after building the kernel. Signed-off-by: Joonsoo Kim <js1304@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-12-11scripts/tags.sh: Support subarch for ARMJoonsoo Kim1-2/+18
Current tags.sh doesn't handle subarch for ARM. There are too many subarch on ARM, it is hard that we locate some functions which are defined in every subarch with tags util family. Therefore support subarch for removing this unconvenience. We can use ARM subarch functionality like below. "make cscope O=. SRCARCH=arm SUBARCH=xxx" Signed-off-by: Joonsoo Kim <js1304@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-08-31scripts/tags.sh: Add magic for pci access functionsKirill Tkhai1-2/+6
scripts/tags.sh: Add magic for pci access functions Make [ce]tags find the pci_bus_read_config_* and pci_bus_write_config_* definitions Signed-off-by: Kirill Tkhai <tkhai@yandex.ru> Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-07-26scripts/tags.sh: Teach [ce]tags about libtraceeevent error codesNamhyung Kim1-2/+4
As we use a macro trick to sync each error codes with its description string, teach [ce]tags to process them properly. Suggested-by: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Link: http://lkml.kernel.org/n/tip-qt5fv4pzigr2nnl27ydimg4h@git.kernel.org Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
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