[PATCH] io-wq: expose IO_WQ_ACCT_* enumeration items to UAPI
From: Eugene Syromiatnikov <hidden>
Date: 2021-09-12 12:24:25
Also in:
io-uring, lkml
Subsystem:
filesystems (vfs and infrastructure), io_uring, the rest · Maintainers:
Alexander Viro, Christian Brauner, Jens Axboe, Linus Torvalds
These are used to index aargument of IORING_REGISTER_IOWQ_MAX_WORKERS io_uring_register command, so they are to be exposed in UAPI. Signed-off-by: Eugene Syromiatnikov <redacted> --- fs/io-wq.c | 7 +------ include/uapi/linux/io_uring.h | 8 ++++++++ 2 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/fs/io-wq.c b/fs/io-wq.c
index 6c55362..5e7cd7c 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c@@ -14,6 +14,7 @@ #include <linux/rculist_nulls.h> #include <linux/cpu.h> #include <linux/tracehook.h> +#include <uapi/linux/io_uring.h> #include "io-wq.h"
@@ -77,12 +78,6 @@ struct io_wqe_acct { unsigned long flags; }; -enum { - IO_WQ_ACCT_BOUND, - IO_WQ_ACCT_UNBOUND, - IO_WQ_ACCT_NR, -}; - /* * Per-node worker thread pool */
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 59ef351..d67a3cc 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h@@ -324,6 +324,14 @@ enum { IORING_REGISTER_LAST }; +/* io-wq worker limit categories */ +enum { + IO_WQ_ACCT_BOUND, + IO_WQ_ACCT_UNBOUND, + + IO_WQ_ACCT_NR /* Non-UAPI */ +}; + /* deprecated, see struct io_uring_rsrc_update */ struct io_uring_files_update { __u32 offset;
--
2.1.4