[S390] lockless get_user_pages_fast()
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 25 Oct 2010 14:10:11 +0000 (16:10 +0200)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Mon, 25 Oct 2010 14:10:15 +0000 (16:10 +0200)
commit80217147a3d80c8a4e48f06e2f6e965455f3fe2a
treeb419ae9ee3ab0e5b92c0ed2a30ff59b76d6a4978
parent87799ebab760dd1460f6e4193d4f71ba416d1451
[S390] lockless get_user_pages_fast()

Implement get_user_pages_fast without locking in the fastpath on s390.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/Kconfig
arch/s390/include/asm/pgalloc.h
arch/s390/include/asm/pgtable.h
arch/s390/include/asm/tlb.h
arch/s390/mm/Makefile
arch/s390/mm/gup.c [new file with mode: 0644]
arch/s390/mm/hugetlbpage.c
arch/s390/mm/init.c
arch/s390/mm/pgtable.c