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-rw-r--r--fs/io-wq.c14
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);
}