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authorJens Axboe <axboe@kernel.dk>2020-10-30 18:37:30 +0300
committerJens Axboe <axboe@kernel.dk>2020-11-04 20:22:56 +0300
commitfdaf083cdfb556a45c422c8998268baf1ab26829 (patch)
treef9320271cdcca727ca356b38c6159436412752f9 /include/linux
parent3dd1680d1418f22f7ddaf98a4eab66285a099b3e (diff)
downloadlinux-fdaf083cdfb556a45c422c8998268baf1ab26829.tar.xz
io_uring: properly handle SQPOLL request cancelations
Track if a given task io_uring context contains SQPOLL instances, so we can iterate those for cancelation (and request counts). This ensures that we properly wait on SQPOLL contexts, and find everything that needs canceling. Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/io_uring.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index 868364cea3b7..35b2d845704d 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -30,7 +30,8 @@ struct io_uring_task {
struct percpu_counter inflight;
struct io_identity __identity;
struct io_identity *identity;
- bool in_idle;
+ atomic_t in_idle;
+ bool sqpoll;
};
#if defined(CONFIG_IO_URING)