userns: Make map_id_down a wrapper for map_id_range_down

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There is no good reason for this code duplication, the number of cache
line accesses not the number of instructions are the bottleneck in
this code.

Therefore simplify maintenance by removing unnecessary code.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

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Eric W. Biederman 2017-10-31 16:53:09 -05:00

parent d5e7b3c5f5

commit ece6613397

1 changed files with 1 additions and 37 deletions

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38

kernel/user_namespace.c

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