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authorAlexander Yarygin <[email protected]>2015-01-22 12:44:11 +0300
committerChristian Borntraeger <[email protected]>2015-03-17 16:25:31 +0100
commit75a1812230ad7ad16e5a06b5ef2220f765b12da5 (patch)
tree8272f8ea8d732d45f6eca9d403aebec415c2391d /drivers/mtd/lpddr/lpddr_cmds.c
parent8ae04b8f500b9f46652c63431bf658223d875597 (diff)
KVM: s390: Optimize paths where get_vcpu_asce() is invoked
During dynamic address translation the get_vcpu_asce() function can be invoked several times. It's ok for usual modes, but will be slow if CPUs are in AR mode. Let's call the get_vcpu_asce() once and pass the result to the called functions. Signed-off-by: Alexander Yarygin <[email protected]> Reviewed-by: Thomas Huth <[email protected]> Reviewed-by: David Hildenbrand <[email protected]> Acked-by: Cornelia Huck <[email protected]> Signed-off-by: Christian Borntraeger <[email protected]>
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
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