Re: [GIT PULL 12/12 for v7.0] vfs misc

[Nathan Chancellor <nathan@kernel.org>]

On Fri, Feb 06, 2026 at 05:50:08PM +0100, Christian Brauner wrote:
> David Laight (1):
>       fs: use min() or umin() instead of min_t()

This needs a fix up for 32-bit builds:

  https://lore.kernel.org/20260113192243.73983-1-david.laight.linux@gmail.com/

  $ make -skj"$(nproc)" ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- mrproper allmodconfig fs/fuse/file.o
  In file included from <command-line>:
  In function 'fuse_wr_pages',
      inlined from 'fuse_perform_write' at fs/fuse/file.c:1347:27:
  include/linux/compiler_types.h:705:45: error: call to '__compiletime_assert_508' declared with attribute error: min(((pos + len - 1) >> 12) - (pos >> 12) + 1, max_pages) signedness error
    705 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
        |                                             ^
  include/linux/compiler_types.h:686:25: note: in definition of macro '__compiletime_assert'
    686 |                         prefix ## suffix();                             \
        |                         ^~~~~~
  include/linux/compiler_types.h:705:9: note: in expansion of macro '_compiletime_assert'
    705 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
        |         ^~~~~~~~~~~~~~~~~~~
  include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
     39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
        |                                     ^~~~~~~~~~~~~~~~~~
  include/linux/minmax.h:93:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
     93 |         BUILD_BUG_ON_MSG(!__types_ok(ux, uy),           \
        |         ^~~~~~~~~~~~~~~~
  include/linux/minmax.h:98:9: note: in expansion of macro '__careful_cmp_once'
     98 |         __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))
        |         ^~~~~~~~~~~~~~~~~~
  include/linux/minmax.h:105:25: note: in expansion of macro '__careful_cmp'
    105 | #define min(x, y)       __careful_cmp(min, x, y)
        |                         ^~~~~~~~~~~~~
  fs/fuse/file.c:1326:16: note: in expansion of macro 'min'
   1326 |         return min(((pos + len - 1) >> PAGE_SHIFT) - (pos >> PAGE_SHIFT) + 1,
        |                ^~~

David sent another patch before that one (though it does not look like
you were explicitly sent that one). Arnd also sent one.

  https://lore.kernel.org/20251216141647.13911-1-david.laight.linux@gmail.com/
  https://lore.kernel.org/20251223215442.720828-1-arnd@kernel.org/

Cheers,
Nathan