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authorJean Delvare <khali@linux-fr.org>2010-08-11 18:21:01 +0200
committerJean Delvare <khali@linux-fr.org>2010-08-11 18:21:01 +0200
commitdafc50d141c27959dbd3a1cfe9857a86d23402a7 (patch)
tree565aea94308f40813540f06d7bbcb322ae92eeed /drivers/i2c/Kconfig
parent8031d79baedabd44590d047d97a310eb0e0e4e0c (diff)
downloadlinux-dafc50d141c27959dbd3a1cfe9857a86d23402a7.tar.bz2
i2c: Use a separate mutex for userspace client lists
Moving userspace-instantiated clients to separate lists wasn't nearly enough to avoid deadlocks in multiplexed bus cases. We also want to have a dedicated mutex to protect each list. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Michael Lawnick <ml.lawnick@gmx.de>
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