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Rename "QEMU global mutex" to "BQL" in comments and docs

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The term "QEMU global mutex" is identical to the more widely used Big
QEMU Lock ("BQL"). Update the code comments and documentation to use
"BQL" instead of "QEMU global mutex".

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Message-id: 20240102153529.486531-6-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2024-01-02 10:35:29 -05:00
parent a4a411fbaf
commit 0b2675c473
12 changed files with 27 additions and 28 deletions
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6
include/block/blockjob.h
View file

@ -54,7 +54,7 @@ typedef struct BlockJob {
/**
* Speed that was set with @block_job_set_speed.
* Always modified and read under QEMU global mutex (GLOBAL_STATE_CODE).
* Always modified and read under the BQL (GLOBAL_STATE_CODE).
*/
int64_t speed;
@ -66,7 +66,7 @@ typedef struct BlockJob {
/**
* Block other operations when block job is running.
* Always modified and read under QEMU global mutex (GLOBAL_STATE_CODE).
* Always modified and read under the BQL (GLOBAL_STATE_CODE).
*/
Error *blocker;
@ -89,7 +89,7 @@ typedef struct BlockJob {
/**
* BlockDriverStates that are involved in this block job.
* Always modified and read under QEMU global mutex (GLOBAL_STATE_CODE).
* Always modified and read under the BQL (GLOBAL_STATE_CODE).
*/
GSList *nodes;
} BlockJob;