diff options
Diffstat (limited to 'fs/io-wq.c')
| -rw-r--r-- | fs/io-wq.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/io-wq.c b/fs/io-wq.c index 47c5f3aeb460..e92c4724480c 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -462,6 +462,7 @@ static void io_impersonate_work(struct io_worker *worker, io_wq_switch_mm(worker, work); if (worker->cur_creds != work->creds) io_wq_switch_creds(worker, work); + current->signal->rlim[RLIMIT_FSIZE].rlim_cur = work->fsize; } static void io_assign_current_work(struct io_worker *worker, @@ -489,7 +490,6 @@ static void io_worker_handle_work(struct io_worker *worker) do { struct io_wq_work *work; - unsigned int hash; get_next: /* * If we got some work, mark us as busy. If we didn't, but @@ -512,6 +512,7 @@ get_next: /* handle a whole dependent link */ do { struct io_wq_work *old_work, *next_hashed, *linked; + unsigned int hash = io_get_work_hash(work); next_hashed = wq_next_work(work); io_impersonate_work(worker, work); @@ -522,10 +523,8 @@ get_next: if (test_bit(IO_WQ_BIT_CANCEL, &wq->state)) work->flags |= IO_WQ_WORK_CANCEL; - hash = io_get_work_hash(work); - linked = old_work = work; - wq->do_work(&linked); - linked = (old_work == linked) ? NULL : linked; + old_work = work; + linked = wq->do_work(work); work = next_hashed; if (!work && linked && !io_wq_is_hashed(linked)) { @@ -542,8 +541,6 @@ get_next: spin_lock_irq(&wqe->lock); wqe->hash_map &= ~BIT_ULL(hash); wqe->flags &= ~IO_WQE_FLAG_STALLED; - /* dependent work is not hashed */ - hash = -1U; /* skip unnecessary unlock-lock wqe->lock */ if (!work) goto get_next; @@ -781,8 +778,7 @@ static void io_run_cancel(struct io_wq_work *work, struct io_wqe *wqe) struct io_wq_work *old_work = work; work->flags |= IO_WQ_WORK_CANCEL; - wq->do_work(&work); - work = (work == old_work) ? NULL : work; + work = wq->do_work(work); wq->free_work(old_work); } while (work); } |