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(parent: 345d03b) | patch
s390/bpf: take advantage of stack_depth tracking
authorMichael Holzheu <holzheu@linux.vnet.ibm.com>
Tue, 7 Nov 2017 18:16:25 +0000 (19:16 +0100)
committerHeiko Carstens <heiko.carstens@de.ibm.com>
Fri, 10 Nov 2017 17:57:37 +0000 (18:57 +0100)
commitf32db5fe0e5b97f1e31cb08f70235004caf3513d
tree11f908545f711b32ab60a2dd2ce2f749c1b26f44tree | snapshot
parent345d03b1c1148726193cf3aa925138646a6c2daecommit | diff
s390/bpf: take advantage of stack_depth tracking

Make use of the "stack_depth" tracking feature introduced with
commit ff09a1463cf88 ("bpf: teach verifier to track stack depth") for the
s390 JIT, so that stack usage can be reduced.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
arch/s390/net/bpf_jit.h diff | blob | history
arch/s390/net/bpf_jit_comp.c diff | blob | history
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