ACPI: thinkpad-acpi: add mutex-based locking to input device event send path

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Protect the input device event sending path with a mutex, since hot key
input events are not atomic and require an cohesive event block to be sent
together.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>

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Henrique de Moraes Holschuh 2007-09-23 11:39:01 -03:00 • committed by Len Brown

parent f4e1e43c60

commit 8523ed6fb2

1 changed files with 10 additions and 0 deletions

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drivers/misc/thinkpad_acpi.c

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