Commit c6d9775c20 ("selftests/fs/mount-notify: build with tools include dir") introduces the struct __kernel_fsid_t to decouple dependency with headers_install. The commit forgets to define a macro for __kernel_fsid_t and it will cause type re-definition issue. Signed-off-by: Xing Guo <higuoxing@gmail.com> Link: https://lore.kernel.org/20250813031647.96411-1-higuoxing@gmail.com Acked-by: Amir Goldstein <amir73il@gmail.com> Closes: https://lore.kernel.org/oe-lkp/202508110628.65069d92-lkp@intel.com Signed-off-by: Christian Brauner <brauner@kernel.org>
c6d9775c20