- 09 Nov, 2021 40 commits
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Jan Harkes authored
Originally flagged by Smatch because the code implicitly assumed outSize is not NULL for non-async upcalls because of a flag that was (not) set in req->uc_flags. However req->uc_flags field is in shared state and although the current code will not allow it to be changed before the async request check the code is more robust when it tests against the local outSize variable. Link: https://lkml.kernel.org/r/20210908140308.18491-3-jaharkes@cs.cmu.eduSigned-off-by:
Jan Harkes <jaharkes@cs.cmu.edu> Cc: Alex Shi <alex.shi@linux.alibaba.com> Cc: Jing Yangyang <jing.yangyang@zte.com.cn> Cc: Xin Tan <tanxin.ctf@gmail.com> Cc: Xiyu Yang <xiyuyang19@fudan.edu.cn> Cc: Zeal Robot <zealci@zte.com.cn> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Jan Harkes authored
Patch series "Coda updates for -next". The following patch series contains some fixes for the Coda kernel module I've had sitting around and were tested extensively in a development version of the Coda kernel module that lives outside of the main kernel. This patch (of 9): Avoid accessing coda_inode_info from a dentry with a bad inode. Link: https://lkml.kernel.org/r/20210908140308.18491-1-jaharkes@cs.cmu.edu Link: https://lkml.kernel.org/r/20210908140308.18491-2-jaharkes@cs.cmu.eduSigned-off-by:
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Andrew Halaney authored
The prior message is confusing users, which is the exact opposite of the goal. If the message is being seen, one of the following situations is happening: 1. the param is misspelled 2. the param is not valid due to the kernel configuration 3. the param is intended for init but isn't after the '--' delineator on the command line To make that more clear to the user, explicitly mention "kernel command line" and also note that the params are still passed to user space to avoid causing any alarm over params intended for init. Link: https://lkml.kernel.org/r/20211013223502.96756-1-ahalaney@redhat.com Fixes: 86d1919a ("init: print out unknown kernel parameters") Signed-off-by:Andrew Halaney <ahalaney@redhat.com> Suggested-by:
Steven Rostedt (VMware) <rostedt@goodmis.org> Acked-by:
Randy Dunlap <rdunlap@infradead.org> Cc: Borislav Petkov <bp@suse.de> Signed-off-by:
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yangerkun authored
ramfs_parse_param does not parse key "source", and will convert -ENOPARAM to 0. This will skip vfs_parse_fs_param_source in vfs_parse_fs_param, which lead always "none" mount source for ramfs. Fix it by parsing "source" in ramfs_parse_param like cgroup1_parse_param does. Link: https://lkml.kernel.org/r/20210924091756.1906118-1-yangerkun@huawei.comSigned-off-by:
yangerkun <yangerkun@huawei.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
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Kefeng Wang authored
Use is_kernel_text() helper to simplify code. Link: https://lkml.kernel.org/r/20210930071143.63410-12-wangkefeng.wang@huawei.comSigned-off-by:
Kefeng Wang <wangkefeng.wang@huawei.com> Reviewed-by:
Sergey Senozhatsky <senozhatsky@chromium.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Alexander Potapenko <glider@google.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andrey Konovalov <andreyknvl@gmail.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Paul Mackerras <paulus@samba.org> Cc: Petr Mladek <pmladek@suse.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
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Kefeng Wang authored
Use is_kernel_text() helper to simplify code. Link: https://lkml.kernel.org/r/20210930071143.63410-11-wangkefeng.wang@huawei.comSigned-off-by:
Michal Simek <michal.simek@xilinx.com> Reviewed-by:
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Kefeng Wang authored
Use core_kernel_text() helper to simplify code, also drop etext, _stext, _sinittext, _einittext declaration which already declared in section.h. Link: https://lkml.kernel.org/r/20210930071143.63410-10-wangkefeng.wang@huawei.comSigned-off-by:
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Kefeng Wang authored
The core_kernel_text() should check the gate area, as it is part of kernel text range, use is_kernel_text() in core_kernel_text(). Link: https://lkml.kernel.org/r/20210930071143.63410-9-wangkefeng.wang@huawei.comSigned-off-by:
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Kefeng Wang authored
Directly use is_kernel() helper in kernel_or_module_addr(). Link: https://lkml.kernel.org/r/20210930071143.63410-8-wangkefeng.wang@huawei.comSigned-off-by:
Alexander Potapenko <glider@google.com> Reviewed-by:
Andrey Konovalov <andreyknvl@gmail.com> Reviewed-by:
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Kefeng Wang authored
An internal __is_kernel() helper which only check the kernel address ranges, and an internal __is_kernel_text() helper which only check text section ranges. Link: https://lkml.kernel.org/r/20210930071143.63410-7-wangkefeng.wang@huawei.comSigned-off-by:
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Kefeng Wang authored
Commit b56cd05c ("x86/mm: Rename is_kernel_text to __is_kernel_text"), add '__' prefix not to get in conflict with existing is_kernel_text() in <linux/kallsyms.h>. We will add __is_kernel_text() for the basic kernel text range check in the next patch, so use private is_x86_32_kernel_text() naming for x86 special check. Link: https://lkml.kernel.org/r/20210930071143.63410-6-wangkefeng.wang@huawei.comSigned-off-by:
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Kefeng Wang authored
The is_kernel_inittext() and init_kernel_text() are with same functionality, let's just keep is_kernel_inittext() and move it into sections.h, then update all the callers. Link: https://lkml.kernel.org/r/20210930071143.63410-5-wangkefeng.wang@huawei.comSigned-off-by:
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Kefeng Wang authored
Move core_kernel_data() into sections.h and rename it to is_kernel_core_data(), also make it return bool value, then update all the callers. Link: https://lkml.kernel.org/r/20210930071143.63410-4-wangkefeng.wang@huawei.comSigned-off-by:
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Kefeng Wang authored
The is_kernel_inittext/is_kernel_text/is_kernel function should not include the end address(the labels _einittext, _etext and _end) when check the address range, the issue exists since Linux v2.6.12. Link: https://lkml.kernel.org/r/20210930071143.63410-3-wangkefeng.wang@huawei.comSigned-off-by:
Petr Mladek <pmladek@suse.com> Reviewed-by:
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Kefeng Wang authored
Patch series "sections: Unify kernel sections range check and use", v4. There are three head files(kallsyms.h, kernel.h and sections.h) which include the kernel sections range check, let's make some cleanup and unify them. 1. cleanup arch specific text/data check and fix address boundary check in kallsyms.h 2. make all the basic/core kernel range check function into sections.h 3. update all the callers, and use the helper in sections.h to simplify the code After this series, we have 5 APIs about kernel sections range check in sections.h * is_kernel_rodata() --- already in sections.h * is_kernel_core_data() --- come from core_kernel_data() in kernel.h * is_kernel_inittext() --- come from kernel.h and kallsyms.h * __is_kernel_text() --- add new internal helper * __is_kernel() --- add new internal helper Note: For the last two helpers, people should not use directly, consider to use corresponding function in kallsyms.h. This patch (of 11): Remove arch specific text and data check after commit 4ba66a97 ("arch: remove blackfin port"), no need arch-specific text/data check. Link: https://lkml.kernel.org/r/20210930071143.63410-1-wangkefeng.wang@huawei.com Link: https://lkml.kernel.org/r/20210930071143.63410-2-wangkefeng.wang@huawei.comSigned-off-by: -
Alexey Dobriyan authored
"A -= B; A" is equivalent to "A -= B". Link: https://lkml.kernel.org/r/YVmcP256fRMqCwgK@localhost.localdomainSigned-off-by:
Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by:
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Kees Cook authored
Commit b212921b ("elf: don't use MAP_FIXED_NOREPLACE for elf executable mappings") reverted back to using MAP_FIXED to map ELF LOAD segments because it was found that the segments in some binaries overlap and can cause MAP_FIXED_NOREPLACE to fail. The original intent of MAP_FIXED_NOREPLACE in the ELF loader was to prevent the silent clobbering of an existing mapping (e.g. stack) by the ELF image, which could lead to exploitable conditions. Quoting commit 4ed28639 ("fs, elf: drop MAP_FIXED usage from elf_map"), which originally introduced the use of MAP_FIXED_NOREPLACE in the loader: Both load_elf_interp and load_elf_binary rely on elf_map to map segments [to a specific] address and they use MAP_FIXED to enforce that. This is however [a] dangerous thing prone to silent data corruption which can be even exploitable. ... Let's take CVE-2017-1000253 as an example ... we could end up mapping [the executable] over the existing stack ... The [stack layout] issue has been fixed since then ... So we should be safe and any [similar] attack should be impractical. On the other hand this is just too subtle [an] assumption ... it can break quite easily and [be] hard to spot. ... Address this [weakness] by changing MAP_FIXED to the newly added MAP_FIXED_NOREPLACE. This will mean that mmap will fail if there is an existing mapping clashing with the requested one [instead of silently] clobbering it. Then processing ET_DYN binaries the loader already calculates a total size for the image when the first segment is mapped, maps the entire image, and then unmaps the remainder before the remaining segments are then individually mapped. To avoid the earlier problems (legitimate overlapping LOAD segments specified in the ELF), apply the same logic to ET_EXEC binaries as well. For both ET_EXEC and ET_DYN+INTERP use MAP_FIXED_NOREPLACE for the initial total size mapping and then use MAP_FIXED to build the final (possibly legitimately overlapping) mappings. For ET_DYN w/out INTERP, continue to map at a system-selected address in the mmap region. Link: https://lkml.kernel.org/r/20210916215947.3993776-1-keescook@chromium.org Link: https://lore.kernel.org/lkml/1595869887-23307-2-git-send-email-anthony.yznaga@oracle.comCo-developed-by:
Anthony Yznaga <anthony.yznaga@oracle.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Michal Hocko <mhocko@suse.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: Chen Jingwen <chenjingwen6@huawei.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Andrei Vagin <avagin@openvz.org> Cc: Khalid Aziz <khalid.aziz@oracle.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by:
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Peter Ujfalusi authored
The standard location of dictionary.txt is under codespell's package, on my machine atm (codespell 2.1, Artix Linux): /usr/lib/python3.9/site-packages/codespell_lib/data/dictionary.txt Since we enable the codespell by default for SOF I have constant: No codespell typos will be found - file '/usr/share/codespell/dictionary.txt': No such file or directory The patch proposes to try to fix up the path following the recommendation found here: https://github.com/codespell-project/codespell/issues/1540 Link: https://lkml.kernel.org/r/29e25d1364c8ad7f7657cc0660f60c568074d438.camel@perches.comSigned-off-by:
Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Acked-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Joe Perches authored
The EXPORT_SYMBOL test expects a single argument but definitions of EXPORT_SYMBOL_NS have multiple arguments. Update the test to extract only the first argument from any EXPORT_SYMBOL related definition. Link: https://lkml.kernel.org/r/9e8f251b42e405f460f26a23ba9b33ef45a94adc.camel@perches.comSigned-off-by:
Ian Pilcher <arequipeno@gmail.com> Cc: Dwaipayan Ray <dwaipayanray1@gmail.com> Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by:
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Rikard Falkeborn authored
Add a couple of commonly used (>50 instances) sound ops structs that are typically const. Link: https://lkml.kernel.org/r/20210922211042.38017-1-rikard.falkeborn@gmail.comSigned-off-by:
Rikard Falkeborn <rikard.falkeborn@gmail.com> Cc: Joe Perches <joe@perches.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Signed-off-by:
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Thomas Gleixner authored
sg_miter_stop() checks for disabled preemption before unmapping a page via kunmap_atomic(). The kernel doc mentions under context that preemption must be disabled if SG_MITER_ATOMIC is set. There is no active requirement for the caller to have preemption disabled before invoking sg_mitter_stop(). The sg_mitter_*() implementation itself has no such requirement. In fact, preemption is disabled by kmap_atomic() as part of sg_miter_next() and remains disabled as long as there is an active SG_MITER_ATOMIC mapping. This is a consequence of kmap_atomic() and not a requirement for sg_mitter_*() itself. The user chooses SG_MITER_ATOMIC because it uses the API in a context where blocking is not possible or blocking is possible but he chooses a lower weight mapping which is not available on all CPUs and so it might need less overhead to setup at a price that now preemption will be disabled. The kmap_atomic() implementation on PREEMPT_RT does not disable preemption. It simply disables CPU migration to ensure that the task remains on the same CPU while the caller remains preemptible. This in turn triggers the warning in sg_miter_stop() because preemption is allowed. The PREEMPT_RT and !PREEMPT_RT implementation of kmap_atomic() disable pagefaults as a requirement. It is sufficient to check for this instead of disabled preemption. Check for disabled pagefault handler in the SG_MITER_ATOMIC case. Remove the "preemption disabled" part from the kernel doc as the sg_milter*() implementation does not care. [bigeasy@linutronix.de: commit description] Link: https://lkml.kernel.org/r/20211015211409.cqopacv3pxdwn2ty@linutronix.deSigned-off-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
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Alexey Dobriyan authored
Codegen become bloated again after simple_strntoull() introduction add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-224 (-224) Function old new delta simple_strtoul 5 2 -3 simple_strtol 23 20 -3 simple_strtoull 119 15 -104 simple_strtoll 155 41 -114 Link: https://lkml.kernel.org/r/YVmlB9yY4lvbNKYt@localhost.localdomainSigned-off-by:
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Lucas De Marchi authored
linux/string_helpers.h uses strlen(), so include the correponding header. Otherwise we get a compilation error if it's not also included by whoever included the helper. Link: https://lkml.kernel.org/r/20211005212634.3223113-1-lucas.demarchi@intel.comSigned-off-by:
Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by:
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Imran Khan authored
To print stack entries into a buffer, users of stackdepot, first get a list of stack entries using stack_depot_fetch and then print this list into a buffer using stack_trace_snprint. Provide a helper in stackdepot for this purpose. Also change above mentioned users to use this helper. [imran.f.khan@oracle.com: fix build error] Link: https://lkml.kernel.org/r/20210915175321.3472770-4-imran.f.khan@oracle.com [imran.f.khan@oracle.com: export stack_depot_snprint() to modules] Link: https://lkml.kernel.org/r/20210916133535.3592491-4-imran.f.khan@oracle.com Link: https://lkml.kernel.org/r/20210915014806.3206938-4-imran.f.khan@oracle.comSigned-off-by:
Imran Khan <imran.f.khan@oracle.com> Suggested-by:
Vlastimil Babka <vbabka@suse.cz> Acked-by:
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Imran Khan authored
To print a stack entries, users of stackdepot, first use stack_depot_fetch to get a list of stack entries and then use stack_trace_print to print this list. Provide a helper in stackdepot to print stack entries based on stackdepot handle. Also change above mentioned users to use this helper. Link: https://lkml.kernel.org/r/20210915014806.3206938-3-imran.f.khan@oracle.comSigned-off-by:
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Imran Khan authored
Patch series "lib, stackdepot: check stackdepot handle before accessing slabs", v2. PATCH-1: Checks validity of a stackdepot handle before proceeding to access stackdepot slab/objects. PATCH-2: Adds a helper in stackdepot, to allow users to print stack entries just by specifying the stackdepot handle. It also changes such users to use this new interface. PATCH-3: Adds a helper in stackdepot, to allow users to print stack entries into buffers just by specifying the stackdepot handle and destination buffer. It also changes such users to use this new interface. This patch (of 3): stack_depot_save allocates slabs that will be used for storing objects in future.If this slab allocation fails we may get to a situation where space allocation for a new stack_record fails, causing stack_depot_save to return 0 as handle. If user of this handle ends up invoking stack_depot_fetch with this handle value, current implementation of stack_depot_fetch will end up using slab from wrong index. To avoid this check handle value at the beginning. Link: https://lkml.kernel.org/r/20210915175321.3472770-1-imran.f.khan@oracle.com Link: https://lkml.kernel.org/r/20210915014806.3206938-1-imran.f.khan@oracle.com Link: https://lkml.kernel.org/r/20210915014806.3206938-2-imran.f.khan@oracle.comSigned-off-by:
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Lukas Bulwahn authored
Commit f9e784dc ("dt-bindings: hwlock: add sun6i_hwspinlock") adds Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml, but the related commit 3c881e05 ("hwspinlock: add sun6i hardware spinlock support") adds a file reference to allwinner,sun6i-hwspinlock.yaml instead. Hence, ./scripts/get_maintainer.pl --self-test=patterns complains: warning: no file matches F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml Rectify this file reference in ALLWINNER HARDWARE SPINLOCK SUPPORT. Link: https://lkml.kernel.org/r/20211026141902.4865-5-lukas.bulwahn@gmail.comReviewed-by:
Wilken Gottwalt <wilken.gottwalt@posteo.net> Signed-off-by:
Lukas Bulwahn <lukas.bulwahn@gmail.com> Cc: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Cc: Edmund Dea <edmund.j.dea@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Joe Perches <joe@perches.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Cc: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Cc: Punit Agrawal <punit1.agrawal@toshiba.co.jp> Cc: Ralf Ramsauer <ralf.ramsauer@oth-regensburg.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Yu Chen <chenyu56@huawei.com> Signed-off-by:
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Lukas Bulwahn authored
Commit ed794057 ("drm/kmb: Build files for KeemBay Display driver") refers to the non-existing file intel,kmb_display.yaml in Documentation/devicetree/bindings/display/. Commit 5a76b1ed ("dt-bindings: display: Add support for Intel KeemBay Display") originating from the same patch series however adds the file intel,keembay-display.yaml in that directory instead. So, refer to intel,keembay-display.yaml in the INTEL KEEM BAY DRM DRIVER section instead. Link: https://lkml.kernel.org/r/20211026141902.4865-4-lukas.bulwahn@gmail.com Fixes: ed794057 ("drm/kmb: Build files for KeemBay Display driver") Signed-off-by:
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Lukas Bulwahn authored
Commit 7a6ff4c4 ("misc: hisi_hikey_usb: Driver to support onboard USB gpio hub on Hikey960") refers to the non-existing file Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml, but this commit's patch series does not add any related devicetree binding in misc. So, just drop this file reference in HIKEY960 ONBOARD USB GPIO HUB DRIVER. Link: https://lkml.kernel.org/r/20211026141902.4865-3-lukas.bulwahn@gmail.com Fixes: 7a6ff4c4 ("misc: hisi_hikey_usb: Driver to support onboard USB gpio hub on Hikey960") Signed-off-by:
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Lukas Bulwahn authored
Patch series "Rectify file references for dt-bindings in MAINTAINERS", v5. A patch series that cleans up some file references for dt-bindings in MAINTAINERS. This patch (of 4): Commit 836863a0 ("MAINTAINERS: Add information for Toshiba Visconti ARM SoCs") refers to the non-existing file toshiba,tmpv7700-pinctrl.yaml in ./Documentation/devicetree/bindings/pinctrl/. Commit 1825c1fe ("pinctrl: Add DT bindings for Toshiba Visconti TMPV7700 SoC") originating from the same patch series however adds the file toshiba,visconti-pinctrl.yaml in that directory instead. So, refer to toshiba,visconti-pinctrl.yaml in the ARM/TOSHIBA VISCONTI ARCHITECTURE section instead. Link: https://lkml.kernel.org/r/20211026141902.4865-1-lukas.bulwahn@gmail.com Link: https://lkml.kernel.org/r/20211026141902.4865-2-lukas.bulwahn@gmail.com Fixes: 836863a0 ("MAINTAINERS: Add information for Toshiba Visconti ARM SoCs") Signed-off-by:
Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Reviewed-by:
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Kees Cook authored
I'd like more continuity of review for the exec and binfmt (and ELF) stuff. Eric and I have been the most active lately, so list us as reviewers. Link: https://lkml.kernel.org/r/20211006180200.1178142-1-keescook@chromium.orgSigned-off-by:
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Colin Ian King authored
Colin King has moved to Intel to update gmail and Canonical email addresses. Link: https://lkml.kernel.org/r/20211102231617.78569-1-colin.i.king@gmail.comSigned-off-by:
Colin Ian King <colin.i.king@gmail.com> Signed-off-by:
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Rasmus Villemoes authored
_Static_assert() is evaluated already in the compiler's frontend, and gives a somehat more to-the-point error, compared to the BUILD_BUG_ON macro, which only fires after the optimizer has had a chance to eliminate calls to functions marked with __attribute__((error)). In theory, this might make builds a tiny bit faster. There's also a little less gunk in the error message emitted: lib/sort.c: In function `foo': include/linux/build_bug.h:78:41: error: static assertion failed: "pointer type mismatch in container_of()" 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) compared to lib/sort.c: In function `foo': include/linux/compiler_types.h:322:38: error: call to `__compiletime_assert_2' declared with attribute error: pointer type mismatch in container_of() 322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) While at it, fix the copy-pasto in container_of_safe(). Link: https://lkml.kernel.org/r/20211015090530.2774079-1-linux@rasmusvillemoes.dk Link: https://lore.kernel.org/lkml/20211014132331.GA4811@kernel.org/T/Signed-off-by:Rasmus Villemoes <linux@rasmusvillemoes.dk> Reviewed-by:
Miguel Ojeda <ojeda@kernel.org> Acked-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by:
Nick Desaulniers <ndesaulniers@google.com> Signed-off-by:
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Stephen Rothwell authored
bottom_half.h needs _THIS_IP_ to be standalone, so split that and _RET_IP_ out from kernel.h into the new instruction_pointer.h. kernel.h directly needs them, so include it there and replace the include of kernel.h with this new file in bottom_half.h. Link: https://lkml.kernel.org/r/20211028161248.45232-1-andriy.shevchenko@linux.intel.comSigned-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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Andy Shevchenko authored
When kernel.h is used in the headers it adds a lot into dependency hell, especially when there are circular dependencies are involved. Replace kernel.h inclusion with the list of what is really being used. [akpm@linux-foundation.org: include math.h for round_up()] Link: https://lkml.kernel.org/r/20211027150548.80042-1-andriy.shevchenko@linux.intel.comSigned-off-by:
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Andy Shevchenko authored
When kernel.h is used in the headers it adds a lot into dependency hell, especially when there are circular dependencies are involved. Replace kernel.h inclusion with the list of what is really being used. Link: https://lkml.kernel.org/r/20211027150528.80003-1-andriy.shevchenko@linux.intel.comSigned-off-by:
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Andy Shevchenko authored
When kernel.h is used in the headers it adds a lot into dependency hell, especially when there are circular dependencies are involved. Replace kernel.h inclusion with the list of what is really being used. Link: https://lkml.kernel.org/r/20211027150437.79921-1-andriy.shevchenko@linux.intel.comSigned-off-by:
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Andy Shevchenko authored
When kernel.h is used in the headers it adds a lot into dependency hell, especially when there are circular dependencies are involved. Replace kernel.h inclusion with the list of what is really being used. [akpm@linux-foundation.org: cxd2880_common.h needs bits.h for GENMASK()] [andriy.shevchenko@linux.intel.com: delay.h: fix for removed kernel.h] Link: https://lkml.kernel.org/r/20211028170143.56523-1-andriy.shevchenko@linux.intel.com [akpm@linux-foundation.org: include/linux/fwnode.h needs bits.h for BIT()] Link: https://lkml.kernel.org/r/20211027150324.79827-1-andriy.shevchenko@linux.intel.comSigned-off-by:
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Andy Shevchenko authored
When kernel.h is used in the headers it adds a lot into dependency hell, especially when there are circular dependencies are involved. Replace kernel.h inclusion with the list of what is really being used. Link: https://lkml.kernel.org/r/20211013170417.87909-8-andriy.shevchenko@linux.intel.comSigned-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Thorsten Leemhuis <regressions@leemhuis.info> Cc: Waiman Long <longman@redhat.com> Cc: Will Deacon <will@kernel.org> Signed-off-by:
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Andy Shevchenko authored
When kernel.h is used in the headers it adds a lot into dependency hell, especially when there are circular dependencies are involved. Replace kernel.h inclusion with the list of what is really being used. Link: https://lkml.kernel.org/r/20211013170417.87909-7-andriy.shevchenko@linux.intel.comSigned-off-by:
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