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| author | Takatoshi Akiyama <[email protected]> | 2016-11-07 16:56:50 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2016-11-10 14:39:44 +0100 |
| commit | 6fc5a520429e29ae84cb9ce8e8c584166a54a1ee (patch) | |
| tree | 7a320a362d127ea0ca8694f43c2537537f54f7cb /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 146b4d5b36b51ce4a86a538e315c89558949b69a (diff) | |
serial: sh-sci: Fix deadlock caused by serial output request
While spin is already locked, serial output request causes the deadlock,
because serial output process also tries to lock the spin.
This patch removes serial output with spin locked.
Signed-off-by: Takatoshi Akiyama <[email protected]>
Signed-off-by: Takeshi Kihara <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Acked-by: Wolfram Sang <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions