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| author | Dominik Dingel <dingel@linux.vnet.ibm.com> | 2016-04-27 12:43:07 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-02-23 12:06:39 +0300 |
| commit | 54397bb0bbedbb9f7d77a62f6ddc6869354e3d9f (patch) | |
| tree | 22f09ed536c33c340bd40693235c644a1141927a /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 77759137248f34864a8f7a58bbcebfcf1047504a (diff) | |
| download | linux-54397bb0bbedbb9f7d77a62f6ddc6869354e3d9f.tar.xz | |
s390/mm: use _SEGMENT_ENTRY_EMPTY in the code
_SEGMENT_ENTRY_INVALID denotes the invalid bit in a segment table
entry whereas _SEGMENT_ENTRY_EMPTY means that the value of the whole
entry is only the invalid bit, as the entry is completely empty.
Therefore we use _SEGMENT_ENTRY_INVALID only to check and set the
invalid bit with bitwise operations. _SEGMENT_ENTRY_EMPTY is only used
to check for (un)equality.
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions