[PATCH v3 01/33] tracing: Add support to detect and avoid duplicates

2017-09-22 Thread Tom Zanussi
From: Vedang Patel A duplicate in the tracing_map hash table is when 2 different entries have the same key and, as a result, the key_hash. This is possible due to a race condition in the algorithm. This race condition is inherent to the algorithm and not a bug. This was

[PATCH v3 01/33] tracing: Add support to detect and avoid duplicates

2017-09-22 Thread Tom Zanussi
From: Vedang Patel A duplicate in the tracing_map hash table is when 2 different entries have the same key and, as a result, the key_hash. This is possible due to a race condition in the algorithm. This race condition is inherent to the algorithm and not a bug. This was fine because, until now,