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blockjob.h: categorize fields in struct BlockJob 

The same job lock is being used also to protect some of blockjob fields.
Categorize them just as done in job.h.

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20220926093214.506243-15-eesposit@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Emanuele Giuseppe Esposito 2022-09-26 05:32:07 -04:00 committed by Kevin Wolf
parent 3ed4f708fe
commit 3937e12cf8
1 changed files with 26 additions and 6 deletions
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32
include/block/blockjob.h
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@ -40,21 +40,38 @@ typedef struct BlockJobDriver BlockJobDriver;
* Long-running operation on a BlockDriverState.
*/
typedef struct BlockJob {
/** Data belonging to the generic Job infrastructure */
/**
* Data belonging to the generic Job infrastructure.
* Protected by job mutex.
*/
Job job;
/** Status that is published by the query-block-jobs QMP API */
/**
* Status that is published by the query-block-jobs QMP API.
* Protected by job mutex.
*/
BlockDeviceIoStatus iostatus;
/** Speed that was set with @block_job_set_speed. */
/**
* Speed that was set with @block_job_set_speed.
* Always modified and read under QEMU global mutex (GLOBAL_STATE_CODE).
*/
int64_t speed;
/** Rate limiting data structure for implementing @speed. */
/**
* Rate limiting data structure for implementing @speed.
* RateLimit API is thread-safe.
*/
RateLimit limit;
/** Block other operations when block job is running */
/**
* Block other operations when block job is running.
* Always modified and read under QEMU global mutex (GLOBAL_STATE_CODE).
*/
Error *blocker;
/** All notifiers are set once in block_job_create() and never modified. */
/** Called when a cancelled job is finalised. */
Notifier finalize_cancelled_notifier;
@ -70,7 +87,10 @@ typedef struct BlockJob {
/** Called when the job coroutine yields or terminates */
Notifier idle_notifier;
/** BlockDriverStates that are involved in this block job */
/**
* BlockDriverStates that are involved in this block job.
* Always modified and read under QEMU global mutex (GLOBAL_STATE_CODE).
*/
GSList *nodes;
} BlockJob;