Revert "docs/zh_CN: core-api: Add timekeeping Chinese translation"

This reverts commit d24c911bd031a299de39863f67ae7290d450d56e.

This translation added a bunch of duplicate function definitions, leading
to a lot of warnings like:

/Documentation/core-api/timekeeping.rst:16: WARNING: Duplicate C declaration, also defined at translations/zh_CN/core-api/timekeeping:26.
Declaration is '.. c:function:: ktime_t ktime_get( void )'.

We need to come up with a proper way to translate documents with
:c:function declarations in them.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: core-api: Add errseq Chinese translation

Translate core-api/errseq.rst into Chinese.

Last English version used:

commit 14ebc28e07e6 ("errseq: Add to documentation tree").

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Link: https://lore.kernel.org/r/bd81bd620eb6c64effd2d0d52831f39911fc1659.1666171735.git.zhoubinbin@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: core-api: Add timekeeping Chinese translation

Translate core-api/timekeeping.rst into Chinese.

Last English version used:

commit 3dc6ffae2da2 ("timekeeping: Introduce fast accessor to clock tai").

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/8d15ff60aaadd53065b3bc2da7d53a520cf01c53.1666171735.git.zhoubinbin@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: core-api: Add this_cpu_ops Chinese translation

Translate core-api/this_cpu_ops.rst into Chinese.

Last English version used:

commit c9b54d6f362c ("docs: move other kAPI documents to core-api").

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Link: https://lore.kernel.org/r/f9a8cb188bc35811d7f074f9d5f607f5a48c6503.1666171735.git.zhoubinbin@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: core-api: Add packing Chinese translation

Translate core-api/packing.rst into Chinese.

Last English version used:

commit 1ec779b9fabc ("docs: packing: move it to core-api book
and adjust markups").

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Yanteng Si<siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/96b19575ca7e9e23941e8a5ef92120f1bffbc518.1660881950.git.zhoubinbin@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: core-api: Add generic-radix-tree Chinese translation

Translate core-api/generic-radix-tree.rst into Chinese.

Last English version used:

commit ba20ba2e3743 ("generic radix trees").

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Yanteng Si<siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/aad94e2a053ae021eb4d63240690b05c2f3e8dec.1660881950.git.zhoubinbin@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: core-api: Add circular-buffers Chinese translation

Translate core-api/circular-buffers.rst into Chinese.

Last English version used:

commit 714b6904e23e ("doc: Remove ".vnet" from paulmck email addresses").

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Yanteng Si<siyanteng@loongson.cn>
Link: https://lore.kernel.org/r/6b94f233dd4b4a9e6da6fa2f86a9b1d32f104004.1660881950.git.zhoubinbin@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: core-api: Add idr Chinese translation

Translate core-api/idr.rst into Chinese.

Last English version used:

commit 85656ec193e9 ("IDR: Note that the IDR API is deprecated").

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Yanteng Si<siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/9f578ea087df7ef8665fc08541d208e7429176ec.1660881950.git.zhoubinbin@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

arch/*/: remove CONFIG_VIRT_TO_BUS

All architecture-independent users of virt_to_bus() and bus_to_virt()
have been fixed to use the dma mapping interfaces or have been
removed now. This means the definitions on most architectures, and the
CONFIG_VIRT_TO_BUS symbol are now obsolete and can be removed.

The only exceptions to this are a few network and scsi drivers for m68k
Amiga and VME machines and ppc32 Macintosh. These drivers work correctly
with the old interfaces and are probably not worth changing.

On alpha and parisc, virt_to_bus() were still used in asm/floppy.h.
alpha can use isa_virt_to_bus() like x86 does, and parisc can just
open-code the virt_to_phys() here, as this is architecture specific
code.

I tried updating the bus-virt-phys-mapping.rst documentation, which
started as an email from Linus to explain some details of the Linux-2.0
driver interfaces. The bits about virt_to_bus() were declared obsolete
backin 2000, and the rest is not all that relevant any more, so in the
end I just decided to remove the file completely.

Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
Acked-by: Helge Deller <deller@gmx.de> # parisc
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

docs: rename Documentation/vm to Documentation/mm

so it will be consistent with code mm directory and with
Documentation/admin-guide/mm and won't be confused with virtual machines.

Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Suggested-by: Matthew Wilcox <willy@infradead.org>
Tested-by: Ira Weiny <ira.weiny@intel.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Acked-by: Wu XiangCheng <bobwxc@email.cn>

docs/zh_CN: core-api: Add watch_queue Chinese translation

Translate core-api/watch_queue.rst into Chinese.

Last English version used:
commit f5461124d59b ("Documentation: move watch_queue to core-api").

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/20220710133604.31382-1-zhoubinbin@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: Add rbtree Chinese translation

Translate core-api/rbtree.rst into Chinese.

Signed-off-by: Tang Yizhou <tangyizhou@huawei.com>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/20211225015146.1535-1-tangyizhou@huawei.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api xarray translation

Translate Documentation/core-api/xarray.rst into Chinese

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/2a125bcb3220e7c1b72ae87bcad1b225dd950338.1634358018.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api assoc_array translation

Translate Documentation/core-api/assoc_array.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/860ac85d9a2a83c2b63eb8d1be929ad64280d7b2.1634358018.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api gfp_mask-from-fs-io translation

Translate Documentation/core-api/gfp_mask-from-fs-io.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/1d5d5a87d2eceb73b5554c8afb6c79e81b1e0f0e.1631846923.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api boot-time-mm translation

Translate Documentation/core-api/boot-time-mm.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Link: https://lore.kernel.org/r/d802b8d0163db57ad326f512eaa48ea3c9e44814.1631846923.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api genalloc translation

Translate Documentation/core-api/genalloc.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/38d8e13b99152d0a8454db675c1c80fb5c640647.1631846923.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api mm-api translation

Translate Documentation/core-api/mm-api.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Link: https://lore.kernel.org/r/2c3d01adcdaf9ad393a9cfbb18c34d18afae6ed5.1631846923.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api unaligned-memory-access translation

Translate Documentation/core-api/unaligned-memory-access.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/4554b1ee13b94f4425141bf586ff8708c70358cf.1631846923.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api memory-allocation translation

Translate Documentation/core-api/memory-allocation.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/e3d30d816be4404b1bd2c728ec70cd3c2d6e5def.1631846923.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core api kref translation

Translate Documentation/core-api/kref.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/20210923095559.983679-1-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: Modify the translator tag and fix the wrong word

Fix a wrong word;

Fix old Original tag;

Remove unnecessary blank lines;

Modify the translator tag to be consistent with the current.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/20210821081800.2205103-1-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core api protection keys translation

Translate Documentation/core-api/protection-keys.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/abdcd4f157062a529cfc50754689d2df26070592.1625797729.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core api memory_hotplug translation

Translate Documentation/core-api/memory_hotplug.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/55a74c9fe5627edff36fa01940eae943f0861f8e.1625797729.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core api cpu_hotplug translation

Translate Documentation/core-api/cpu_hotplug.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/5c2273563e64ccbbaf1e7ff043d2ab467879c421.1625798719.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core api genericirq translation

translate Documentation/core-api/genericirq.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/20210709030143.548940-1-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core api cachetlb translation

Translate Documentation/core-api/cachetlb.rst into Chinese.

Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/20210604090655.1971227-1-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN:add core-api padata translation

Translate Documentation/core-api/padata.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/20210531124105.946859-1-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api symbol-namespaces.rst translation

Translates Documentation/core-api/symbol-namespaces.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/20210527064347.3936694-1-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core api local_ops.rst translation

Translate Documentation/core-api/local_ops.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/11da5738679fbab9e875f434745d16db1f167f90.1621823299.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN:add core-api refcount-vs-atomic.rst translation.

Translate Documentation/core-api/refcount-vs-atomic.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/cbdd1d8b23b8ce6dff0a98a0d89b78673365aa28.1621823299.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core api kobject translation

This patch translates Documentation/core-api/kobject.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/20210517133748.3461357-1-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api workqueue.rst translation

This patch translates Documentation/core-api/workqueue.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/20210517132927.3461185-1-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api printk-formats.rst translation

This patch translates Documentation/core-api/printk-formats.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Reviewed-by: Jiaxun Yang <jaixun.yang@flygoat.com>
Link: https://lore.kernel.org/r/b9dea1426e43d8848f1a8b7319c002418aebd3df.1621239725.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api printk-basics.rst translation

This patch translates Documentation/core-api/printk-basics.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Link: https://lore.kernel.org/r/1610df76720b69f3f81bff27403e70e86c0875c5.1621239725.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api kernel-api.rst translation

This patch translates Documentation/core-api/kernel-api.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Link: https://lore.kernel.org/r/d79e2d1f37bae52ce6fce0efb2fa4a32a89165fb.1621239725.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

docs/zh_CN: add core-api index.rst translation

This patch translates Documentation/core-api/index.rst into Chinese.
add Documentation/translations/zh_CN/core-api/irq/* to zh_CN/core-api/index.rst.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Wu XiangCheng <bobwxc@email.cn>
Link: https://lore.kernel.org/r/d246fcd092111338d64f6b678dda2cd67fcb3f4a.1618568135.git.siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>