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| author |   Scott Wood <oss@buserror.net> | 2016-03-02 22:51:04 -0600 |
|---|---|---|
| committer | Scott Wood <oss@buserror.net> | 2016-03-03 23:43:05 -0600 |
| commit | 37c5e942bb2eedd98c1cd1fa1f94d79f6b830c38 (patch) | |
| tree | 2d846e3812b414f352d91779c311e4b08f1cd069 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | powerpc/hw_breakpoint: Fix oops when destroying hw_breakpoint event (diff) | |
| download | linux-dev-37c5e942bb2eedd98c1cd1fa1f94d79f6b830c38.tar.xz linux-dev-37c5e942bb2eedd98c1cd1fa1f94d79f6b830c38.zip | |
powerpc/fsl-book3e: Avoid lbarx on e5500
lbarx/stbcx. are implemented on e6500, but not on e5500.
Likewise, SMT is on e6500, but not on e5500.
So, avoid executing an unimplemented instruction by only locking
when needed (i.e. in the presence of SMT).
Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions