init: remove /proc/sys/kernel/real-root-dev

It is not used anymore.

Signed-off-by: Askar Safin <safinaskar@gmail.com>
Link: https://patch.msgid.link/20251119222407.3333257-4-safinaskar@gmail.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Askar Safin 2025-11-19 22:24:07 +00:00 • committed by Christian Brauner
commit e6ce36ccc8
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3 changed files with 0 additions and 27 deletions