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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-06-21 12:09:02 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-07-25 03:39:15 +0300 |
| commit | 024f15e033a52660a045947ee56c7e842180fa81 (patch) | |
| tree | 7c4714c59f69440cb93aa93319d6db9dcc690fda | |
| parent | a6b21fbb4ce3c4976ba478a9f0f10d4163038478 (diff) | |
| download | linux-024f15e033a52660a045947ee56c7e842180fa81.tar.xz | |
io_uring: dedup io_run_task_work
We have an identical copy of io_run_task_work() for io-wq called
io_flush_signals(), deduplicate them.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/a157a4df5fa217b8bd03c73494f2fd0e24e44fbc.1655802465.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | io_uring/filetable.h | 2 | ||||
| -rw-r--r-- | io_uring/io-wq.c | 17 |
2 files changed, 5 insertions, 14 deletions
diff --git a/io_uring/filetable.h b/io_uring/filetable.h index 6b58aa48bc45..fb5a274c08ff 100644 --- a/io_uring/filetable.h +++ b/io_uring/filetable.h @@ -2,6 +2,8 @@ #ifndef IOU_FILE_TABLE_H #define IOU_FILE_TABLE_H +#include <linux/file.h> + struct io_ring_ctx; struct io_kiocb; diff --git a/io_uring/io-wq.c b/io_uring/io-wq.c index 3e34dfbdf946..77df5b43bf52 100644 --- a/io_uring/io-wq.c +++ b/io_uring/io-wq.c @@ -19,6 +19,7 @@ #include "io-wq.h" #include "slist.h" +#include "io_uring.h" #define WORKER_IDLE_TIMEOUT (5 * HZ) @@ -519,23 +520,11 @@ static struct io_wq_work *io_get_next_work(struct io_wqe_acct *acct, return NULL; } -static bool io_flush_signals(void) -{ - if (unlikely(test_thread_flag(TIF_NOTIFY_SIGNAL))) { - __set_current_state(TASK_RUNNING); - clear_notify_signal(); - if (task_work_pending(current)) - task_work_run(); - return true; - } - return false; -} - static void io_assign_current_work(struct io_worker *worker, struct io_wq_work *work) { if (work) { - io_flush_signals(); + io_run_task_work(); cond_resched(); } @@ -655,7 +644,7 @@ static int io_wqe_worker(void *data) last_timeout = false; __io_worker_idle(wqe, worker); raw_spin_unlock(&wqe->lock); - if (io_flush_signals()) + if (io_run_task_work()) continue; ret = schedule_timeout(WORKER_IDLE_TIMEOUT); if (signal_pending(current)) { |