[PATCH liburing 0/2] quick man fixes

[PATCH liburing 0/2] quick man fixes

[Pavel Begunkov]

Clarify details on registration quiesce.

Pavel Begunkov (2):
  man: fix io_uring_sqe alignment
  man: update notes on register quiesce

 man/io_uring_enter.2    | 10 +++++-----
 man/io_uring_register.2 | 12 ++++++------
 2 files changed, 11 insertions(+), 11 deletions(-)

-- 
2.33.0

[PATCH liburing 1/2] man: fix io_uring_sqe alignment

[Pavel Begunkov]

Tabs make man to go crazy, replace them with spaces where it haven't
been done yet.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 man/io_uring_enter.2 | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/man/io_uring_enter.2 b/man/io_uring_enter.2
index 00f0778..fc81099 100644
--- a/man/io_uring_enter.2
+++ b/man/io_uring_enter.2
@@ -162,18 +162,18 @@ struct io_uring_sqe {
     };
     __u64    user_data;     /* data to be passed back at completion time */
     union {
-	struct {
-	    /* index into fixed buffers, if used */
+    struct {
+        /* index into fixed buffers, if used */
             union {
                 /* index into fixed buffers, if used */
                 __u16    buf_index;
                 /* for grouped buffer selection */
                 __u16    buf_group;
             }
-	    /* personality to use, if used */
-	    __u16    personality;
+        /* personality to use, if used */
+        __u16    personality;
             __s32    splice_fd_in;
-	};
+    };
         __u64    __pad2[3];
     };
 };
-- 
2.33.0

[PATCH liburing 2/2] man: update notes on register quiesce

[Pavel Begunkov]

We don't quiesce rsrc registrations since 5.13, reflect it in the man.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 man/io_uring_register.2 | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/man/io_uring_register.2 b/man/io_uring_register.2
index 5326a87..a8479fd 100644
--- a/man/io_uring_register.2
+++ b/man/io_uring_register.2
@@ -88,9 +88,9 @@ then issuing a new call to
 .BR io_uring_register ()
 with the new buffers.
 
-Note that registering buffers will wait for the ring to idle. If the application
-currently has requests in-flight, the registration will wait for those to
-finish before proceeding.
+Note that before 5.13 registering buffers would wait for the ring to idle.
+If the application currently has requests in-flight, the registration will
+wait for those to finish before proceeding.
 
 An application need not unregister buffers explicitly before shutting
 down the io_uring instance. Available since 5.1.
@@ -128,9 +128,9 @@ See
 .B IORING_REGISTER_FILES_UPDATE
 for how to update files in place.
 
-Note that registering files will wait for the ring to idle. If the application
-currently has requests in-flight, the registration will wait for those to
-finish before proceeding. See
+Note that before 5.13 registering files would wait for the ring to idle.
+If the application currently has requests in-flight, the registration will
+wait for those to finish before proceeding. See
 .B IORING_REGISTER_FILES_UPDATE
 for how to update an existing set without that limitation.
 
-- 
2.33.0

Re: [PATCH liburing 0/2] quick man fixes

[Jens Axboe]

On 8/28/21 12:30 PM, Pavel Begunkov wrote:
> Clarify details on registration quiesce.
> 
> Pavel Begunkov (2):
>   man: fix io_uring_sqe alignment
>   man: update notes on register quiesce
> 
>  man/io_uring_enter.2    | 10 +++++-----
>  man/io_uring_register.2 | 12 ++++++------
>  2 files changed, 11 insertions(+), 11 deletions(-)

Applied, thanks.

-- 
Jens Axboe