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| author | Pavel Begunkov <asml.silence@gmail.com> | 2020-11-06 13:00:25 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-12-09 12:04:00 -0700 |
| commit | 6b81928d4ca8668513251f9c04cdcb9d38ef51c7 (patch) | |
| tree | 3f2f0cce8234b8335bcc6540cf4a9c0f7169585c /fs | |
| parent | b52fda00dd9df8b4a6de5784df94f9617f6133a1 (diff) | |
| download | linux-6b81928d4ca8668513251f9c04cdcb9d38ef51c7.tar.gz linux-6b81928d4ca8668513251f9c04cdcb9d38ef51c7.tar.bz2 linux-6b81928d4ca8668513251f9c04cdcb9d38ef51c7.zip | |
io_uring: pass files into kill timeouts/poll
Make io_poll_remove_all() and io_kill_timeouts() to match against files
as well. A preparation patch, effectively not used by now.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/io_uring.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 364f96486e05..a51dcd33a1b8 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -1589,14 +1589,15 @@ static bool io_task_match(struct io_kiocb *req, struct task_struct *tsk) /* * Returns true if we found and killed one or more timeouts */ -static bool io_kill_timeouts(struct io_ring_ctx *ctx, struct task_struct *tsk) +static bool io_kill_timeouts(struct io_ring_ctx *ctx, struct task_struct *tsk, + struct files_struct *files) { struct io_kiocb *req, *tmp; int canceled = 0; spin_lock_irq(&ctx->completion_lock); list_for_each_entry_safe(req, tmp, &ctx->timeout_list, timeout.list) { - if (io_task_match(req, tsk)) { + if (io_match_task(req, tsk, files)) { io_kill_timeout(req); canceled++; } @@ -5473,7 +5474,8 @@ static bool io_poll_remove_one(struct io_kiocb *req) /* * Returns true if we found and killed one or more poll requests */ -static bool io_poll_remove_all(struct io_ring_ctx *ctx, struct task_struct *tsk) +static bool io_poll_remove_all(struct io_ring_ctx *ctx, struct task_struct *tsk, + struct files_struct *files) { struct hlist_node *tmp; struct io_kiocb *req; @@ -5485,7 +5487,7 @@ static bool io_poll_remove_all(struct io_ring_ctx *ctx, struct task_struct *tsk) list = &ctx->cancel_hash[i]; hlist_for_each_entry_safe(req, tmp, list, hash_node) { - if (io_task_match(req, tsk)) + if (io_match_task(req, tsk, files)) posted += io_poll_remove_one(req); } } @@ -8626,8 +8628,8 @@ static void io_ring_ctx_wait_and_kill(struct io_ring_ctx *ctx) percpu_ref_kill(&ctx->refs); mutex_unlock(&ctx->uring_lock); - io_kill_timeouts(ctx, NULL); - io_poll_remove_all(ctx, NULL); + io_kill_timeouts(ctx, NULL, NULL); + io_poll_remove_all(ctx, NULL, NULL); if (ctx->io_wq) io_wq_cancel_all(ctx->io_wq); @@ -8858,8 +8860,8 @@ static void __io_uring_cancel_task_requests(struct io_ring_ctx *ctx, } } - ret |= io_poll_remove_all(ctx, task); - ret |= io_kill_timeouts(ctx, task); + ret |= io_poll_remove_all(ctx, task, NULL); + ret |= io_kill_timeouts(ctx, task, NULL); if (!ret) break; io_run_task_work(); |