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(parent: a5dd498) | patch
nfp: bpf: add helper for emitting nops
authorJakub Kicinski <jakub.kicinski@netronome.com>
Mon, 23 Oct 2017 18:58:06 +0000 (11:58 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 24 Oct 2017 08:38:37 +0000 (17:38 +0900)
commitff42bb9fe3091d996c763848afa3e57c2a780217
tree670bbb14097744ae5d4e0506073bd83c063e7ef0tree | snapshot
parenta5dd4982879b29c7cb8fa1ba2bca9e1eb8c14dc2commit | diff
nfp: bpf: add helper for emitting nops

The need to emitting a few nops will become more common soon
as we add stack and map support.  Add a helper.  This allows
for code to be shorter but also may be handy for marking the
nops with a "reason" to ease applying optimizations.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/netronome/nfp/bpf/jit.c diff | blob | history
Domain: System / Kernel;