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| author | Stefan Haberland <sth@linux.ibm.com> | 2026-08-05 13:16:00 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2026-08-05 06:31:08 -0600 |
| commit | 1edac73fa2e9e8cadf19d59a49d64c681e4e45a3 (patch) | |
| tree | a0afb8ee528bca9ce6102b4bf2b9462a43f092ee /tools/perf/scripts/python/flamegraph.py | |
| parent | feea12d1cd8110aac009df32d3c6cd1daf117f95 (diff) | |
s390/dasd: Add defines for the Extended Address Volume track address
The track address of an Extended Address Volume (more than 65520
cylinders) carries the high cylinder bits that do not fit the 16-bit cyl
field in the upper part of the head field. set_ch_t() open-codes the
corresponding shifts; name them so the encoding is explicit and can be
reused.
No functional change.
Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Link: https://patch.msgid.link/20260805111612.1285190-8-sth@linux.ibm.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions