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(parent: 414d3b0) | patch
s390/mm: use RCU for gmap notifier list and the per-mm gmap list
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 8 Mar 2016 10:54:14 +0000 (11:54 +0100)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Mon, 20 Jun 2016 07:46:49 +0000 (09:46 +0200)
commit8ecb1a59d6c6674bc98e4eee0c2482490748e21a
treec39abe49adf4ef52fd94342b459c7c011cbd6da2tree | snapshot
parent414d3b07496604a4372466a6b474ca24291a143ccommit | diff
s390/mm: use RCU for gmap notifier list and the per-mm gmap list

The gmap notifier list and the gmap list in the mm_struct change rarely.
Use RCU to optimize the reader of these lists.

Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
arch/s390/include/asm/gmap.h diff | blob | history
arch/s390/include/asm/mmu.h diff | blob | history
arch/s390/include/asm/mmu_context.h diff | blob | history
arch/s390/mm/gmap.c diff | blob | history
arch/s390/mm/pgalloc.c diff | blob | history
Beck SC1x5 Kernel