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Swaraj Gaikwad fae4e86024 mm/damon/sysfs: remove misleading todo comment in nid_show()
The TODO comment in nid_show() suggested returning an error if the goal
was not using nid.  However, this comment was found to be inaccurate and
misleading.This patch removes the TODO comment without changing any
existing behavior.

This change follows feedback from SJ who pointed out [1] that wiring-order
independence is expected and the function should simply show the last set
value.  and [2] checkpatch.pl complain about number of chars per line

No functional code changes were made.

Tested with KUnit:
- Built kernel with KUnit and DAMON sysfs tests enabled.
- Executed KUnit tests:
  ./tools/testing/kunit/kunit.py run --kunitconfig ./mm/damon/tests/
- All 25 tests passed, including damon_sysfs_test_add_targets.

Link: https://lkml.kernel.org/r/20251021215323.29734-2-swarajgaikwad1925@gmail.com
Link: https://lore.kernel.org/lkml/20251020151315.66260-1-sj@kernel.org/ [1]
Link: https://lore.kernel.org/lkml/20251021010847.68473-1-sj@kernel.org/ [2]
Signed-off-by: Swaraj Gaikwad <swarajgaikwad1925@gmail.com>
Suggested-by: SeongJae Park <sj@kernel.org>
Reviewed-by: SeongJae Park <sj@kernel.org>
Cc: David Hunter <david.hunter.linux@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-11-16 17:28:14 -08:00
Documentation doc: update porting, vfs documentation for mmap_prepare actions 2025-11-16 17:28:13 -08:00
LICENSES LICENSES: Replace the obsolete address of the FSF in the GFDL-1.2 2025-07-24 11:15:39 +02:00
arch mm: abstract io_remap_pfn_range() based on PFN 2025-11-16 17:28:12 -08:00
block block-6.18-20251031 2025-10-31 12:57:19 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto This push contains the following changes: 2025-10-10 08:56:16 -07:00
drivers mm: update mem char driver to use mmap_prepare 2025-11-16 17:28:13 -08:00
fs mm: update resctl to use mmap_prepare 2025-11-16 17:28:14 -08:00
include mm: add shmem_zero_setup_desc() 2025-11-16 17:28:13 -08:00
init printk changes for 6.18 2025-10-04 11:13:11 -07:00
io_uring mm: consistently use current->mm in mm_get_unmapped_area() 2025-11-16 17:27:57 -08:00
ipc namespace-6.18-rc1 2025-09-29 11:20:29 -07:00
kernel relay: update relay to use mmap_prepare 2025-11-16 17:28:11 -08:00
lib lib/test_vmalloc: remove xfail condition check 2025-11-16 17:27:53 -08:00
mm mm/damon/sysfs: remove misleading todo comment in nid_show() 2025-11-16 17:28:14 -08:00
net Including fixes from bluetooth and wireless. 2025-11-06 08:52:30 -08:00
rust rust: kbuild: workaround `rustdoc` doctests modifier bug 2025-11-04 00:00:06 +01:00
samples Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
scripts scripts/decode_stacktrace.sh: fix build ID and PC source parsing 2025-11-09 21:19:45 -08:00
security integrity-v6.18 2025-10-05 10:48:33 -07:00
sound ASoC: Fixes for v6.18 2025-10-30 13:08:08 +01:00
tools mm: add ability to take further action in vm_area_desc 2025-11-16 17:28:12 -08:00
usr gen_init_cpio: Ignore fsync() returning EINVAL on pipes 2025-10-07 09:53:05 -07:00
virt KVM x86 fixes for 6.18: 2025-10-18 10:25:43 +02:00
.clang-format memblock: drop for_each_free_mem_pfn_range_in_zone_from() 2025-09-14 08:49:03 +03:00
.clippy.toml rust: clean Rust 1.88.0's warning about `clippy::disallowed_macros` configuration 2025-05-07 00:11:47 +02:00
.cocciconfig
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: remove Alyssa Rosenzweig 2025-09-18 21:17:31 +02:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore .gitignore: ignore compile_commands.json globally 2025-08-12 15:53:55 -07:00
.mailmap MAINTAINERS: update David Hildenbrand's email address 2025-11-15 10:52:01 -08:00
.pylintrc tools: docs: parse-headers.py: move it from sphinx dir 2025-08-29 15:54:42 -06:00
.rustfmt.toml rust: add `.rustfmt.toml` 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: mark ISDN subsystem as orphan 2025-10-27 17:49:45 -07:00
Kbuild sched: Make migrate_{en,dis}able() inline 2025-09-25 09:57:16 +02:00
Kconfig io_uring: Rename KConfig to Kconfig 2025-02-19 14:53:27 -07:00
MAINTAINERS MAINTAINERS: update David Hildenbrand's email address 2025-11-15 10:52:01 -08:00
Makefile Linux 6.18-rc5 2025-11-09 15:10:19 -08:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.