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* UPSTREAM: locking: avoid passing around 'thread_info' in mutex debugging codeLinus Torvalds2018-01-051-2/+2
| | | | | | | | | | | | | | | | | None of the code actually wants a thread_info, it all wants a task_struct, and it's just converting back and forth between the two ("ti->task" to get the task_struct from the thread_info, and "task_thread_info(task)" to go the other way). No semantic change. Acked-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Bug: 66351489 Change-Id: I34d679e7afd0e5f86675a766384320c4597a8f6a (cherry picked from commit 6720a305df74ca30bcc10fc316881641b6ff0c80) Signed-off-by: Zubin Mithra <zsm@google.com>
* locking: Move the mutex code to kernel/locking/Peter Zijlstra2013-11-061-0/+55
Suggested-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/n/tip-1ditvncg30dgbpvrz2bxfmke@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>