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| author | Eric Biggers <[email protected]> | 2017-10-09 21:30:52 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-10-10 03:26:23 +0000 |
| commit | cf4c950b87ee2f547ad3abd3aca6ae3f3eb3443f (patch) | |
| tree | ec62d0b29fcd7361e4abb8cdc95042597571cf2c /tools/bpf/bpftool/prog.c | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | kernel-cf4c950b87ee2f547ad3abd3aca6ae3f3eb3443f.tar.gz kernel-cf4c950b87ee2f547ad3abd3aca6ae3f3eb3443f.zip | |
once: switch to new jump label API
Switch the DO_ONCE() macro from the deprecated jump label API to the new
one. The new one is more readable, and for DO_ONCE() it also makes the
generated code more icache-friendly: now the one-time initialization
code is placed out-of-line at the jump target, rather than at the inline
fallthrough case.
Acked-by: Hannes Frederic Sowa <[email protected]>
Signed-off-by: Eric Biggers <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/bpf/bpftool/prog.c')
0 files changed, 0 insertions, 0 deletions