s390/mm: implement __get_user_pages_fast()

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This patch introduces the __get_user_pages_fast() function on s390,
which will be needed with CONFIG_TRANSPARENT_HUGEPAGE and futex.

Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Gerald Schaefer 2012-09-04 15:37:55 +02:00 • committed by Martin Schwidefsky

parent 25502f0015

commit 34cda99260

1 changed files with 37 additions and 0 deletions

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arch/s390/mm/gup.c

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