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authorPeter Rosin <peda@axentia.se>2018-07-20 10:39:13 +0200
committerIngo Molnar <mingo@kernel.org>2018-07-25 11:22:19 +0200
commit62cedf3e60af03e47849fe2bd6a03ec179422a8a (patch)
tree59dad6e595452aa0a96442424e481b768771eda8 /drivers/i2c
parentd72e90f33aa4709ebecc5005562f52335e106a60 (diff)
downloadlinux-62cedf3e60af03e47849fe2bd6a03ec179422a8a.tar.bz2
locking/rtmutex: Allow specifying a subclass for nested locking
Needed for annotating rt_mutex locks. Tested-by: John Sperbeck <jsperbeck@google.com> Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Deepa Dinamani <deepadinamani@google.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Chang <dpf@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Cc: Wolfram Sang <wsa@the-dreams.de> Link: http://lkml.kernel.org/r/20180720083914.1950-2-peda@axentia.se Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/i2c')
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