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| author | Michael Walle <[email protected]> | 2021-05-12 16:12:50 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-05-13 16:08:26 +0200 |
| commit | 5697df7322fe0a95e56393f63ca8e0f256be92f9 (patch) | |
| tree | b5f9e310048fbf2bb8992e746e0c7dd48ce91d70 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 0d84f62220eda0eb167b01433f5ce8ebf51654a8 (diff) | |
serial: fsl_lpuart: split sysrq handling
Instead of uart_handle_sysrq_char() use uart_prepare_sysrq_char() and
uart_unlock_and_check_sysrq(). This will call handle_sysrq() without
holding the port lock, which in turn let us drop the spin_trylock hack.
Suggested-by: Johan Hovold <[email protected]>
Signed-off-by: Michael Walle <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions