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Joel Fernandes authored
llist.h comments are confusing about when locking is needed versus when it isn't. Clarify these comments by being more descriptive about why locking is needed for llist_del_first. Cc: Ingo Molnar <mingo@kernel.org> Cc: Will Deacon <will.deacon@arm.com> Cc: Paul McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Huang Ying <ying.huang@intel.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Joel Fernandes <joelaf@google.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
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