Alexey Dobriyan a61c01e8f4 proc: mark /proc/cmdline as permanent ...

/proc/cmdline is never removed, mark is as permanent for slightly faster
open and close.

Link: https://lkml.kernel.org/r/Y66xAveh2yUsP7m9@p183
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

2023-02-02 22:50:02 -08:00

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