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| author |   Michael Holzheu <holzheu@linux.vnet.ibm.com> | 2015-01-08 14:36:21 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-01-09 10:10:30 +0100 |
| commit | df3eed3d282f2fe1ffb73d3545fcde4e9b80a0d3 (patch) | |
| tree | 26b328857f004c83f45eb3a5af446ead0dbc973c /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | s390/mm: avoid using pmd_to_page for !USE_SPLIT_PMD_PTLOCKS (diff) | |
| download | wireguard-linux-df3eed3d282f2fe1ffb73d3545fcde4e9b80a0d3.tar.xz wireguard-linux-df3eed3d282f2fe1ffb73d3545fcde4e9b80a0d3.zip | |
s390/bpf: Fix ALU_NEG (A = -A)
Currently the LOAD NEGATIVE (lnr) instruction is used for ALU_NEG. This
instruction always loads the negative value. Therefore, if A is already
negative, it remains unchanged. To fix this use LOAD COMPLEMENT (lcr)
instead.
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions