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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-06-29 12:42:38 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-06-29 12:42:38 +0400
commitc5f4644e6c8ba21666128603e4e92544d3cd740d (patch)
tree1a8b4c730ca575d4b1118af174b070764803fb2c /Documentation/w1
parenta839688362e32f01608838516036697e30618b39 (diff)
downloadlinux-c5f4644e6c8ba21666128603e4e92544d3cd740d.tar.xz
[PATCH] Serial: Adjust serial locking
This patch changes the way serial ports are locked when getting modem status. This change is necessary because we will need to atomically read the modem status and take action depending on the CTS status. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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