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| author |   Jens Axboe <axboe@kernel.dk> | 2021-02-17 21:05:41 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-02-21 17:25:22 -0700 |
| commit | 843bbfd49f02caab7186910480a86378bb84e975 (patch) | |
| tree | b3004422b8d259e74b8ec2f345af9d42866955a3 /fs/io-wq.h | |
| parent | io-wq: only remove worker from free_list, if it was there (diff) | |
| download | linux-dev-843bbfd49f02caab7186910480a86378bb84e975.tar.xz linux-dev-843bbfd49f02caab7186910480a86378bb84e975.zip | |
io-wq: make io_wq_fork_thread() available to other users
We want to use this in io_uring proper as well, for the SQPOLL thread.
Rename it from fork_thread() to io_wq_fork_thread(), and make it
available through the io-wq.h header.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io-wq.h')
| -rw-r--r-- | fs/io-wq.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/io-wq.h b/fs/io-wq.h index 584f0bd5a83d..23f6cbd620f8 100644 --- a/fs/io-wq.h +++ b/fs/io-wq.h @@ -106,6 +106,8 @@ void io_wq_destroy(struct io_wq *wq); void io_wq_enqueue(struct io_wq *wq, struct io_wq_work *work); void io_wq_hash_work(struct io_wq_work *work, void *val); +pid_t io_wq_fork_thread(int (*fn)(void *), void *arg); + static inline bool io_wq_is_hashed(struct io_wq_work *work) { return work->flags & IO_WQ_WORK_HASHED; |