Re: [PATCH 0/3] TSA: make sure QEMU compiles when using clang TSA

[Kevin Wolf]

Am 17.01.2023 um 14:52 hat Emanuele Giuseppe Esposito geschrieben:
> This serie aims to enable clang Thread Safety Analysis (TSA) in QEMU.
> The goal is to use it for our multiqueue project aiming to replace the
> block layer AioContext lock with a rwlock and make sure the lock is taken
> correctly everywhere [1].
> 
> By default, TSA covers pthread mutexes, therefore when added in QEMU it
> immediately detects some wrappers using pthread_mutex_lock/unlock without
> using the proper TSA macros. Since adding such macro requires scanning all
> possible callers of the affected wrapper, simply use TSA_NO_TSA to suppress
> the warnings.
> 
> [1] = https://lists.gnu.org/archive/html/qemu-devel/2022-12/msg00903.html

Thanks, changed the commit messages as discussed and applied to my block
branch.

Kevin