[PATCH] main loop: add missing documentation links to GS/IO macros

[PATCH] main loop: add missing documentation links to GS/IO macros

[Emanuele Giuseppe Esposito]

If we go directly to GLOBAL_STATE_CODE, IO_CODE or IO_OR_GS_CODE
definition, we just find that they "mark and check that the function
is part of the {category} API".
However, ther is no definition on what {category} API is, they are
in include/block/block-*.h
Therefore, add a comment that refers to such documentation.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
---
 include/qemu/main-loop.h | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/include/qemu/main-loop.h b/include/qemu/main-loop.h
index 5518845299..c50d1b7e3a 100644
--- a/include/qemu/main-loop.h
+++ b/include/qemu/main-loop.h
@@ -279,7 +279,11 @@ bool qemu_mutex_iothread_locked(void);
  */
 bool qemu_in_main_thread(void);
 
-/* Mark and check that the function is part of the global state API. */
+/*
+ * Mark and check that the function is part of the Global State API.
+ * Please refer to include/block/block-global-state.h for more
+ * information about GS API.
+ */
 #ifdef CONFIG_COCOA
 /*
  * When using the Cocoa UI, addRemovableDevicesMenuItems() is called from
@@ -298,13 +302,21 @@ bool qemu_in_main_thread(void);
     } while (0)
 #endif /* CONFIG_COCOA */
 
-/* Mark and check that the function is part of the I/O API. */
+/*
+ * Mark and check that the function is part of the I/O API.
+ * Please refer to include/block/block-io.h for more
+ * information about IO API.
+ */
 #define IO_CODE()                                                   \
     do {                                                            \
         /* nop */                                                   \
     } while (0)
 
-/* Mark and check that the function is part of the "I/O OR GS" API. */
+/*
+ * Mark and check that the function is part of the "I/O OR GS" API.
+ * Please refer to include/block/block-io.h for more
+ * information about "IO or GS" API.
+ */
 #define IO_OR_GS_CODE()                                             \
     do {                                                            \
         /* nop */                                                   \
-- 
2.31.1

Re: [PATCH] main loop: add missing documentation links to GS/IO macros

[Stefan Hajnoczi]

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On Thu, Jun 09, 2022 at 08:22:06AM -0400, Emanuele Giuseppe Esposito wrote:
> If we go directly to GLOBAL_STATE_CODE, IO_CODE or IO_OR_GS_CODE
> definition, we just find that they "mark and check that the function
> is part of the {category} API".
> However, ther is no definition on what {category} API is, they are
> in include/block/block-*.h
> Therefore, add a comment that refers to such documentation.
> 
> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
> ---
>  include/qemu/main-loop.h | 18 +++++++++++++++---
>  1 file changed, 15 insertions(+), 3 deletions(-)

Great, thank you for the patch!

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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Re: [PATCH] main loop: add missing documentation links to GS/IO macros

[Kevin Wolf]

Am 09.06.2022 um 14:22 hat Emanuele Giuseppe Esposito geschrieben:
> If we go directly to GLOBAL_STATE_CODE, IO_CODE or IO_OR_GS_CODE
> definition, we just find that they "mark and check that the function
> is part of the {category} API".
> However, ther is no definition on what {category} API is, they are
> in include/block/block-*.h
> Therefore, add a comment that refers to such documentation.
> 
> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>

Thanks, applied to the block branch.

Kevin