diff options
Diffstat (limited to 'fs/io-wq.c')
| -rw-r--r-- | fs/io-wq.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/fs/io-wq.c b/fs/io-wq.c index 3dc10bfd8c3b..7434eb40ca8c 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -16,7 +16,6 @@ #include <linux/rculist_nulls.h> #include <linux/cpu.h> #include <linux/tracehook.h> -#include <linux/freezer.h> #include "../kernel/sched/sched.h" #include "io-wq.h" @@ -388,11 +387,9 @@ static struct io_wq_work *io_get_next_work(struct io_wqe *wqe) static bool io_flush_signals(void) { - if (unlikely(test_tsk_thread_flag(current, TIF_NOTIFY_SIGNAL))) { + if (unlikely(test_thread_flag(TIF_NOTIFY_SIGNAL))) { __set_current_state(TASK_RUNNING); - if (current->task_works) - task_work_run(); - clear_tsk_thread_flag(current, TIF_NOTIFY_SIGNAL); + tracehook_notify_signal(); return true; } return false; @@ -505,10 +502,15 @@ loop: if (io_flush_signals()) continue; ret = schedule_timeout(WORKER_IDLE_TIMEOUT); - if (try_to_freeze() || ret) - continue; - if (fatal_signal_pending(current)) + if (signal_pending(current)) { + struct ksignal ksig; + + if (!get_signal(&ksig)) + continue; break; + } + if (ret) + continue; /* timed out, exit unless we're the fixed worker */ if (test_bit(IO_WQ_BIT_EXIT, &wq->state) || !(worker->flags & IO_WORKER_F_FIXED)) @@ -716,9 +718,13 @@ static int io_wq_manager(void *data) set_current_state(TASK_INTERRUPTIBLE); io_wq_check_workers(wq); schedule_timeout(HZ); - try_to_freeze(); - if (fatal_signal_pending(current)) + if (signal_pending(current)) { + struct ksignal ksig; + + if (!get_signal(&ksig)) + continue; set_bit(IO_WQ_BIT_EXIT, &wq->state); + } } while (!test_bit(IO_WQ_BIT_EXIT, &wq->state)); io_wq_check_workers(wq); @@ -1065,7 +1071,11 @@ static void io_wq_destroy(struct io_wq *wq) for_each_node(node) { struct io_wqe *wqe = wq->wqes[node]; - WARN_ON_ONCE(!wq_list_empty(&wqe->work_list)); + struct io_cb_cancel_data match = { + .fn = io_wq_work_match_all, + .cancel_all = true, + }; + io_wqe_cancel_pending_work(wqe, &match); kfree(wqe); } io_wq_put_hash(wq->hash); |