s390/pgtable: Save pgste during modify_prot_start/commit
authorChristian Borntraeger <borntraeger@de.ibm.com>
Wed, 5 Jun 2013 07:22:33 +0000 (09:22 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 5 Jun 2013 15:36:20 +0000 (17:36 +0200)
commit3a82603be4f5523ce21dd468a323aa36ff845f6d
tree3b73b3c0bcdbadc30448f69705eac93be19444fc
parent9cc5c206d9b44b7763aab3082a5be72c78a3ef7a
s390/pgtable: Save pgste during modify_prot_start/commit

In modify_prot_start we update the pgste value but never store it back
into the original location. Lets save the calculated result, since
modify_prot_commit will use the value of the pgste.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/pgtable.h