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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-02-15 19:31:22 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-02-16 23:09:47 +1100 |
| commit | 34d8dac807f0ee3dc42ab45bdb284a3caf2b5ed1 (patch) | |
| tree | e321e9b4f16e6b6049af04dd4ec9a6caac76b8c5 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | cb7356986db020c96f37532042fdae6706e81df7 (diff) | |
| download | cachepc-linux-34d8dac807f0ee3dc42ab45bdb284a3caf2b5ed1.tar.gz cachepc-linux-34d8dac807f0ee3dc42ab45bdb284a3caf2b5ed1.zip | |
powerpc/ftrace: Also save r1 in ftrace_caller()
Also save r1 in ftrace_caller()
r1 is needed during unwinding when the function_graph tracer
is active.
Fixes: 830213786c49 ("powerpc/ftrace: directly call of function graph tracer by ftrace caller")
Reported-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/ff535e86d3a69376a6d89168511d4e403835f18b.1644949750.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions