Changes in completion.c

c17ee635fd3a482b2ad2bf5e269755c2eae5f25e - Merge drm/drm-fixes into drm-misc-fixes

Mon, 23 Feb 2026 10:09:45 +0100

Merge drm/drm-fixes into drm-misc-fixes7.0-rc1 was just released, let's merge it to kick the new release cycle.Signed-off-by: Maxime Ripard List of files: /linux/rust/helpers/completion.c

0923fd0419a1a2c8846e15deacac11b619e996d9 - Merge tag 'locking-core-2026-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Tue, 10 Feb 2026 21:28:44 +0100

Merge tag 'locking-core-2026-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipPull locking updates from Ingo Molnar: "Lock debugging: - Implement compiler-driven static analysis locking context checking, using the upcoming Clang 22 compiler's context analysis features (Marco Elver) We removed Sparse context analysis support, because prior to removal even a defconfig kernel produced 1,700+ context tracking Sparse warnings, the overwhelming majority of which are false positives. On an allmodconfig kernel the number of false positive context tracking Sparse warnings grows to over 5,200... On the plus side of the balance actual locking bugs found by Sparse context analysis is also rather ... sparse: I found only 3 such commits in the last 3 years. So the rate of false positives and the maintenance overhead is rather high and there appears to be no active policy in place to achieve a zero-warnings baseline to move the annotations & fixers to developers who introduce new code. Clang context analysis is more complete and more aggressive in trying to find bugs, at least in principle. Plus it has a different model to enabling it: it's enabled subsystem by subsystem, which results in zero warnings on all relevant kernel builds (as far as our testing managed to cover it). Which allowed us to enable it by default, similar to other compiler warnings, with the expectation that there are no warnings going forward. This enforces a zero-warnings baseline on clang-22+ builds (Which are still limited in distribution, admittedly) Hopefully the Clang approach can lead to a more maintainable zero-warnings status quo and policy, with more and more subsystems and drivers enabling the feature. Context tracking can be enabled for all kernel code via WARN_CONTEXT_ANALYSIS_ALL=y (default disabled), but this will generate a lot of false positives. ( Having said that, Sparse support could still be added back, if anyone is interested - the removal patch is still relatively straightforward to revert at this stage. ) Rust integration updates: (Alice Ryhl, Fujita Tomonori, Boqun Feng) - Add support for Atomic and replace most Rust native AtomicBool usages with Atomic - Clean up LockClassKey and improve its documentation - Add missing Send and Sync trait implementation for SetOnce - Make ARef Unpin as it is supposed to be - Add __rust_helper to a few Rust helpers as a preparation for helper LTO - Inline various lock related functions to avoid additional function calls WW mutexes: - Extend ww_mutex tests and other test-ww_mutex updates (John Stultz) Misc fixes and cleanups: - rcu: Mark lockdep_assert_rcu_helper() __always_inline (Arnd Bergmann) - locking/local_lock: Include more missing headers (Peter Zijlstra) - seqlock: fix scoped_seqlock_read kernel-doc (Randy Dunlap) - rust: sync: Replace `kernel::c_str!` with C-Strings (Tamir Duberstein)"* tag 'locking-core-2026-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (90 commits) locking/rwlock: Fix write_trylock_irqsave() with CONFIG_INLINE_WRITE_TRYLOCK rcu: Mark lockdep_assert_rcu_helper() __always_inline compiler-context-analysis: Remove __assume_ctx_lock from initializers tomoyo: Use scoped init guard crypto: Use scoped init guard kcov: Use scoped init guard compiler-context-analysis: Introduce scoped init guards cleanup: Make __DEFINE_LOCK_GUARD handle commas in initializers seqlock: fix scoped_seqlock_read kernel-doc tools: Update context analysis macros in compiler_types.h rust: sync: Replace `kernel::c_str!` with C-Strings rust: sync: Inline various lock related methods rust: helpers: Move #define __rust_helper out of atomic.c rust: wait: Add __rust_helper to helpers rust: time: Add __rust_helper to helpers rust: task: Add __rust_helper to helpers rust: sync: Add __rust_helper to helpers rust: refcount: Add __rust_helper to helpers rust: rcu: Add __rust_helper to helpers rust: processor: Add __rust_helper to helpers ... List of files: /linux/rust/helpers/completion.c

1c7a6f48f7eeb3014584d2fc55fc67f0cbaeef69 - rust: completion: Add __rust_helper to helpers

Mon, 05 Jan 2026 13:42:18 +0100

rust: completion: Add __rust_helper to helpersThis is needed to inline these helpers into Rust code.Reviewed-by: Boqun Feng Reviewed-by: Gary Guo Signed-off-by: Alice Ryhl Signed-off-by: Boqun Feng Link: https://patch.msgid.link/20260105-define-rust-helper-v2-5-51da5f454a67@google.com List of files: /linux/rust/helpers/completion.c

cb9f145f638d7afa633632a9290d6ad06caeb8ee - Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark

Sat, 01 Nov 2025 13:47:30 +0100

Merge remote-tracking branch 'drm/drm-next' into msm-next-robclarkBack-merge drm-next to get caught up.Signed-off-by: Rob Clark List of files: /linux/rust/helpers/completion.c

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/rust/helpers/completion.c

a53d0cf7f1cb3182ad533ff5cacfa5fd29c419ad - Merge commit 'linus' into core/bugs, to resolve conflicts

Tue, 05 Aug 2025 11:15:34 +0200

Merge commit 'linus' into core/bugs, to resolve conflictsResolve conflicts with this commit that was developed in parallelduring the merge window: 8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro for BUG/WARN asm code sharing with Rust") Conflicts: arch/riscv/include/asm/bug.h arch/x86/include/asm/bug.hSigned-off-by: Ingo Molnar List of files: /linux/rust/helpers/completion.c

8b87f67b4c87452e21721887fa8dec1f4c6b2b7c - Merge branch 'next' into for-linus

Wed, 08 Oct 2025 06:53:13 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.18 merge window. List of files: /linux/rust/helpers/completion.c

4b051897df2375414587a245ecb9bb1a4d26b3b8 - Merge tag 'v6.17-rc2' into HEAD

Thu, 21 Aug 2025 20:46:49 +0200

Merge tag 'v6.17-rc2' into HEADSync up with mainline to bring in changes to include/linux/sprintf.h List of files: /linux/rust/helpers/completion.c

b4d90dbc4c1bc4bd3eb2d2989330af0eb95c98e8 - Merge drm/drm-next into drm-misc-next-fixes

Mon, 15 Sep 2025 10:23:28 +0200

Merge drm/drm-next into drm-misc-next-fixesBackmerging to drm-misc-next-fixes to get features and fixes fromv6.17-rc6.Signed-off-by: Thomas Zimmermann List of files: /linux/rust/helpers/completion.c

702fdf3513b045f596f836d9a4b8672c76f11834 - Merge drm/drm-next into drm-intel-next

Wed, 10 Sep 2025 14:01:42 +0200

Merge drm/drm-next into drm-intel-nextCatching up with some display dependencies.Signed-off-by: Rodrigo Vivi List of files: /linux/rust/helpers/completion.c

ca994e8922f25f7fed2075098f185cf198109eaa - Merge drm/drm-next into drm-xe-next

Tue, 12 Aug 2025 14:58:37 +0200

Merge drm/drm-next into drm-xe-nextBring v6.17-rc1 to propagate commits from other subsystems, particularlyPCI, which has some new functions needed for SR-IOV integration.Signed-off-by: Lucas De Marchi List of files: /linux/rust/helpers/completion.c

08c51f5bddc81c8c97c1eb11861b0dc009e5ccd8 - Merge drm/drm-next into drm-misc-n

Mon, 11 Aug 2025 14:37:45 +0200

Merge drm/drm-next into drm-misc-nUpdating drm-misc-next to the state of v6.17-rc1. Begins a new releasecycle.Signed-off-by: Thomas Zimmermann List of files: /linux/rust/helpers/completion.c

e9ef810dfee7a2227da9d423aecb0ced35faddbe - Merge branch 'for-6.17/amd-sfh' into for-linus

Thu, 31 Jul 2025 22:36:25 +0200

Merge branch 'for-6.17/amd-sfh' into for-linus- add support for operating modes (Basavaraj Natikar) List of files: /linux/rust/helpers/completion.c

c833e8cc4dca7e3c0a9d0b9047a1b4822b229262 - Merge tag 'v6.16-rc3' into perf-tools-next

Mon, 23 Jun 2025 06:54:03 +0200

Merge tag 'v6.16-rc3' into perf-tools-nextTo get the fixes in libbpf and perf tools.Signed-off-by: Namhyung Kim List of files: /linux/rust/helpers/completion.c

9cf9db888f387844e063efc6296e9fa5c042995e - Merge tag 'nand/for-6.17' into mtd/next

Thu, 31 Jul 2025 18:52:16 +0200

Merge tag 'nand/for-6.17' into mtd/next* Raw NAND changes:Various controller drivers received minor fixes like DMA mapping checks,better timing derivations or bitflip statistics.It has also been discovered that some Hynix NAND flashes were notsupporting read-retries, which is not properly supported.* SPI NAND changes:In order to support high-speed modes, certain chips need extraconfiguration like adding more dummy cycles. This is now possible,especially on Winbond chips.Aside from that, Gigadevice gets support for a new chip (GD5F1GM9).Signed-off-by: Miquel Raynal List of files: /linux/rust/helpers/completion.c

886178a33a30fe685e926d84f531243982fb3c70 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc3

Thu, 26 Jun 2025 18:48:06 +0200

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc3Cross-merge BPF, perf and other fixes after downstream PRs.It restores BPF CI to green after critical fixcommit bc4394e5e79c ("perf: Fix the throttle error of some clock events")No conflicts.Signed-off-by: Alexei Starovoitov List of files: /linux/rust/helpers/completion.c

62deb67fc519ee3b394f094982851d1ff3992731 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Thu, 12 Jun 2025 19:08:24 +0200

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netCross-merge networking fixes after downstream PR (net-6.16-rc3).No conflicts or adjacent changes.Signed-off-by: Jakub Kicinski List of files: /linux/rust/helpers/completion.c

5bf2f5119b9e957f773a22f226974166b58cff32 - Merge tag 'v6.16' into x86/cpu, to resolve conflict

Mon, 28 Jul 2025 07:12:53 +0200

Merge tag 'v6.16' into x86/cpu, to resolve conflictResolve overlapping context conflict between this upstream fix: d8010d4ba43e ("x86/bugs: Add a Transient Scheduler Attacks mitigation")And this pending commit in tip:x86/cpu: 65f55a301766 ("x86/CPU/AMD: Add CPUID faulting support") Conflicts: arch/x86/kernel/cpu/amd.cSigned-off-by: Ingo Molnar List of files: /linux/rust/helpers/completion.c

8f2146159b3a24d4fde0479c5e19f31908419004 - Merge branch 'tip/sched/urgent'

Mon, 14 Jul 2025 17:16:28 +0200

Merge branch 'tip/sched/urgent'Avoid merge conflictsSigned-off-by: Peter Zijlstra List of files: /linux/rust/helpers/completion.c

3829d81b6958632602bee7a8272005d1a4ce298f - Merge branch 'for-linus' into for-next

Fri, 11 Jul 2025 09:50:06 +0200

Merge branch 'for-linus' into for-nextBack-merge 6.16 devel branch for large patch sets including stringcleanups and HD-audio reorganizationSigned-off-by: Takashi Iwai List of files: /linux/rust/helpers/completion.c