Commit 3dab139d4795 for kernel

commit 3dab139d4795f688e4f243e40c7474df00d329d9
Merge: ef9ce800df95 880c43b185ca
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sat Jul 25 10:15:23 2026 -0700

    Merge tag 'rust-fixes-7.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

    Pull rust fixes from Miguel Ojeda:
     "Toolchain and infrastructure:

       - 'zerocopy' crates: update to v0.8.54 to fix a modpost error under
         'CONFIG_CC_OPTIMIZE_FOR_SIZE=y'.

         There are actually two updates in the PR: the one to v0.8.52 is
         fairly large and was originally not intended for a fixes PR, but the
         actual fix landed in the v0.8.54 one. Thus I included both here.

         The v0.8.52 update includes two things upstream added for us:
         '--cfg no_fp_fmt_parse' to avoid a local workaround, and the new
         'most_traits' feature.

         The good news is that, after these updates, the delta with upstream
         is now trivial: only an identifier prefix change and the SPDX
         parentheses.

       - Fix an objtool warning by adding one more 'noreturn' function for
         Rust 1.99.0 (expected 2026-10-01).

       - Clean up new 'semicolon_in_expressions_from_macros' lint errors for
         Rust 1.99.0 (expected 2026-10-01). The lint can be allowed, but it
         will be a hard error at some point in the future anyway, so clean it
         up now.

       - Locally allow new 'suspicious_runtime_symbol_definitions' lint for
         Rust 1.98.0 (expected 2026-08-20).

       - Globally allow 'clippy::unwrap_or_default' lint since it relies on
         optimizations -- under 'CONFIG_CC_OPTIMIZE_FOR_SIZE=y' it does not
         work well.

      'kernel' crate:

       - 'time' module: fix 'Delta::as_micros_ceil()' to round negative values
         correctly"

    * tag 'rust-fixes-7.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
      rust: time: fix as_micros_ceil() to round correctly for negative Delta
      rust: device: avoid trailing ; in printing macros
      objtool/rust: add one more `noreturn` Rust function for Rust 1.99.0
      rust: zerocopy: update to v0.8.54
      rust: zerocopy: update to v0.8.52
      rust: allow `clippy::unwrap_or_default` globally
      rust: allow `suspicious_runtime_symbol_definitions` lint for Rust >= 1.98