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iostatus: forward block_job_iostatus_reset to block job 

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Paolo Bonzini 2012-10-18 16:49:27 +02:00 committed by Kevin Wolf
parent 44c7ca5ebf
commit 3bd293c3fd
3 changed files with 11 additions and 1 deletions
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3
block.c
View File

@ -4369,6 +4369,9 @@ void bdrv_iostatus_reset(BlockDriverState *bs)
{ {
if (bdrv_iostatus_is_enabled(bs)) { if (bdrv_iostatus_is_enabled(bs)) {
bs->iostatus = BLOCK_DEVICE_IO_STATUS_OK; bs->iostatus = BLOCK_DEVICE_IO_STATUS_OK;
if (bs->job) {
block_job_iostatus_reset(bs->job);
}
} }
} }

3
blockjob.c
View File

@ -142,6 +142,9 @@ bool block_job_is_cancelled(BlockJob *job)
void block_job_iostatus_reset(BlockJob *job) void block_job_iostatus_reset(BlockJob *job)
{ {
job->iostatus = BLOCK_DEVICE_IO_STATUS_OK; job->iostatus = BLOCK_DEVICE_IO_STATUS_OK;
if (job->job_type->iostatus_reset) {
job->job_type->iostatus_reset(job);
}
} }
struct BlockCancelData { struct BlockCancelData {

6
blockjob.h
View File

@ -42,6 +42,9 @@ typedef struct BlockJobType {
/** Optional callback for job types that support setting a speed limit */ /** Optional callback for job types that support setting a speed limit */
void (*set_speed)(BlockJob *job, int64_t speed, Error **errp); void (*set_speed)(BlockJob *job, int64_t speed, Error **errp);
/** Optional callback for job types that need to forward I/O status reset */
void (*iostatus_reset)(BlockJob *job);
/** /**
* Optional callback for job types whose completion must be triggered * Optional callback for job types whose completion must be triggered
* manually. * manually.
@ -253,7 +256,8 @@ int block_job_cancel_sync(BlockJob *job);
* block_job_iostatus_reset: * block_job_iostatus_reset:
* @job: The job whose I/O status should be reset. * @job: The job whose I/O status should be reset.
* *
* Reset I/O status on @job. * Reset I/O status on @job and on BlockDriverState objects it uses,
* other than job->bs.
*/ */
void block_job_iostatus_reset(BlockJob *job); void block_job_iostatus_reset(BlockJob *job);