io_uring: remove any grabbing of context

The async workers are siblings of the task itself, so by definition we have all the state that we need. Remove any of the state grabbing that we have, and requests flagging what they need. Signed-off-by: Jens Axboe <axboe@kernel.dk>
mariux64 · Feb 22, 2021 · 44526be · 44526be
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commit 44526be
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diff --git a/fs/io-wq.h b/fs/io-wq.h
@@ -11,13 +11,6 @@ enum {
 	IO_WQ_WORK_UNBOUND	= 4,
 	IO_WQ_WORK_CONCURRENT	= 16,
 
-	IO_WQ_WORK_FILES	= 32,
-	IO_WQ_WORK_FS		= 64,
-	IO_WQ_WORK_MM		= 128,
-	IO_WQ_WORK_CREDS	= 256,
-	IO_WQ_WORK_BLKCG	= 512,
-	IO_WQ_WORK_FSIZE	= 1024,
-
 	IO_WQ_HASH_SHIFT	= 24,	/* upper 8 bits are used for hash key */
 };