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[for-5.20,3/3] io_uring/notif: raise limit on notification slots

Message ID eb78a0a5f2fa5941f8e845cdae5fb399bf7ba0be.1660566179.git.asml.silence@gmail.com (mailing list archive)
State New
Headers show
Series small io_uring/net fixes and uapi improvements | expand

Commit Message

Pavel Begunkov Aug. 15, 2022, 12:42 p.m. UTC 
1024 notification slots is rather an arbitrary value, raise it up,
everything is accounted to memcg.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 io_uring/notif.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/io_uring/notif.h b/io_uring/notif.h
index 65f0b42f2555..80f6445e0c2b 100644
--- a/io_uring/notif.h
+++ b/io_uring/notif.h
@@ -8,7 +8,7 @@ 
 #include "rsrc.h"
 
 #define IO_NOTIF_SPLICE_BATCH	32
-#define IORING_MAX_NOTIF_SLOTS (1U << 10)
+#define IORING_MAX_NOTIF_SLOTS	(1U << 15)
 
 struct io_notif_data {
 	struct file		*file;