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authorJens Axboe <axboe@kernel.dk>2021-02-16 07:17:00 -0700
committerJens Axboe <axboe@kernel.dk>2021-02-21 17:25:22 -0700
commit7c25c0d16ef3c37e49c593ac92f69fa3884d4bb9 (patch)
tree2fe3fa25ca066312bf514c8e34fba0575db99af7 /fs/io-wq.h
parent27131549060ee87f1c50c56539b8f6c4c1a4acec (diff)
downloadlinux-7c25c0d16ef3c37e49c593ac92f69fa3884d4bb9.tar.gz
io_uring: remove the need for relying on an io-wq fallback worker
We hit this case when the task is exiting, and we need somewhere to do background cleanup of requests. Instead of relying on the io-wq task manager to do this work for us, just stuff it somewhere where we can safely run it ourselves directly. Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io-wq.h')
-rw-r--r--fs/io-wq.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/io-wq.h b/fs/io-wq.h
index 096f1021018e..a1610702f222 100644
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -124,8 +124,6 @@ typedef bool (work_cancel_fn)(struct io_wq_work *, void *);
enum io_wq_cancel io_wq_cancel_cb(struct io_wq *wq, work_cancel_fn *cancel,
void *data, bool cancel_all);
-struct task_struct *io_wq_get_task(struct io_wq *wq);
-
#if defined(CONFIG_IO_WQ)
extern void io_wq_worker_sleeping(struct task_struct *);
extern void io_wq_worker_running(struct task_struct *);