[PATCH v2 00/19] rust: replace `kernel::c_str!` with C-Strings

Tamir Duberstein
2025-09-25T13:54:10Z

This series depends on step 3[0].

Subsystem maintainers: I would appreciate your `Acked-by`s so that this
can be taken through Miguel's tree (where the previous series must go).

Link: https://lore.kernel.org/all/20250925-cstr-core-v16-0-5cdcb3470ec2@gmail.com/ [0]

Signed-off-by: Tamir Duberstein <tamird@gmail.com>
---
Changes in v2:
- Rebase.
- Add two patches to address new code.
- Drop incorrectly applied Acked-by tags from Danilo.
- Link to v1: https://lore.kernel.org/r/20250710-core-cstr-cstrings-v1-0-027420ea799e@gmail.com

---
Tamir Duberstein (19):
drivers: net: replace `kernel::c_str!` with C-Strings
gpu: nova-core: replace `kernel::c_str!` with C-Strings
rust: auxiliary: replace `kernel::c_str!` with C-Strings
rust: clk: replace `kernel::c_str!` with C-Strings
rust: configfs: replace `kernel::c_str!` with C-Strings
rust: cpufreq: replace `kernel::c_str!` with C-Strings
rust: device: replace `kernel::c_str!` with C-Strings
rust: firmware: replace `kernel::c_str!` with C-Strings
rust: kunit: replace `kernel::c_str!` with C-Strings
rust: macros: replace `kernel::c_str!` with C-Strings
rust: miscdevice: replace `kernel::c_str!` with C-Strings
rust: net: replace `kernel::c_str!` with C-Strings
rust: pci: replace `kernel::c_str!` with C-Strings
rust: platform: replace `kernel::c_str!` with C-Strings
rust: seq_file: replace `kernel::c_str!` with C-Strings
rust: str: replace `kernel::c_str!` with C-Strings
rust: sync: replace `kernel::c_str!` with C-Strings
rust: io: replace `kernel::c_str!` with C-Strings
rust: regulator: replace `kernel::c_str!` with C-Strings

drivers/block/rnull.rs | 2 +-
drivers/cpufreq/rcpufreq_dt.rs | 5 ++---
drivers/gpu/drm/nova/driver.rs | 10 +++++-----
drivers/gpu/nova-core/driver.rs | 6 +++---
drivers/net/phy/ax88796b_rust.rs | 7 +++----
drivers/net/phy/qt2025.rs | 5 ++---
rust/kernel/clk.rs | 6 ++----
rust/kernel/configfs.rs | 9 +++++----
rust/kernel/cpufreq.rs | 3 +--
rust/kernel/device.rs | 4 +---
rust/kernel/device/property.rs | 6 +++---
rust/kernel/firmware.rs | 6 +++---
rust/kernel/io/mem.rs | 7 +++----
rust/kernel/kunit.rs | 11 ++++-------
rust/kernel/net/phy.rs | 6 ++----
rust/kernel/platform.rs | 6 +++---
rust/kernel/regulator.rs | 9 +++------
rust/kernel/seq_file.rs | 4 ++--
rust/kernel/str.rs | 5 ++---
rust/kernel/sync.rs | 5 ++---
rust/kernel/sync/completion.rs | 2 +-
rust/kernel/workqueue.rs | 8 ++++----
rust/macros/kunit.rs | 10 +++++-----
rust/macros/module.rs | 2 +-
samples/rust/rust_configfs.rs | 5 ++---
samples/rust/rust_driver_auxiliary.rs | 4 ++--
samples/rust/rust_driver_faux.rs | 4 ++--
samples/rust/rust_driver_pci.rs | 4 ++--
samples/rust/rust_driver_platform.rs | 30 ++++++++++++++----------------
samples/rust/rust_misc_device.rs | 3 +--
scripts/rustdoc_test_gen.rs | 4 ++--
31 files changed, 88 insertions(+), 110 deletions(-)
---
base-commit: f3f6b3664302e16ef1c6b91034a72df5564d6b8a
change-id: 20250710-core-cstr-cstrings-1faaa632f0fd
prerequisite-change-id: 20250201-cstr-core-d4b9b69120cf:v16
prerequisite-patch-id: e0ca756f740ab0ce7478bbf6510948ba89529a2f
prerequisite-patch-id: 6d8dbdf864f79fc0c2820e702a7cb87753649ca0
prerequisite-patch-id: 7d4d1d036043a85dcbaf0d09ea85768120efe094

Best regards,
--
Tamir Duberstein <tamird@gmail.com>