From bb0c94099382b52734a4a4f3c060e90c9a2ac6cf Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Thu, 29 Aug 2019 12:09:53 +0300 Subject: job: drop job_drain In job_finish_sync job_enter should be enough for a job to make some progress and draining is a wrong tool for it. So use job_enter directly here and drop job_drain with all related staff not used more. Suggested-by: Kevin Wolf Signed-off-by: Vladimir Sementsov-Ogievskiy Tested-by: John Snow Reviewed-by: John Snow Signed-off-by: Kevin Wolf --- include/block/blockjob_int.h | 19 ------------------- include/qemu/job.h | 13 ------------- 2 files changed, 32 deletions(-) (limited to 'include') diff --git a/include/block/blockjob_int.h b/include/block/blockjob_int.h index e4a318dd15..e2824a36a8 100644 --- a/include/block/blockjob_int.h +++ b/include/block/blockjob_int.h @@ -52,17 +52,6 @@ struct BlockJobDriver { * besides job->blk to the new AioContext. */ void (*attached_aio_context)(BlockJob *job, AioContext *new_context); - - /* - * If the callback is not NULL, it will be invoked when the job has to be - * synchronously cancelled or completed; it should drain BlockDriverStates - * as required to ensure progress. - * - * Block jobs must use the default implementation for job_driver.drain, - * which will in turn call this callback after doing generic block job - * stuff. - */ - void (*drain)(BlockJob *job); }; /** @@ -107,14 +96,6 @@ void block_job_free(Job *job); */ void block_job_user_resume(Job *job); -/** - * block_job_drain: - * Callback to be used for JobDriver.drain in all block jobs. Drains the main - * block node associated with the block jobs and calls BlockJobDriver.drain for - * job-specific actions. - */ -void block_job_drain(Job *job); - /** * block_job_ratelimit_get_delay: * diff --git a/include/qemu/job.h b/include/qemu/job.h index 73c67d3175..bd59cd8944 100644 --- a/include/qemu/job.h +++ b/include/qemu/job.h @@ -220,13 +220,6 @@ struct JobDriver { */ void (*complete)(Job *job, Error **errp); - /* - * If the callback is not NULL, it will be invoked when the job has to be - * synchronously cancelled or completed; it should drain any activities - * as required to ensure progress. - */ - void (*drain)(Job *job); - /** * If the callback is not NULL, prepare will be invoked when all the jobs * belonging to the same transaction complete; or upon this job's completion @@ -470,12 +463,6 @@ bool job_user_paused(Job *job); */ void job_user_resume(Job *job, Error **errp); -/* - * Drain any activities as required to ensure progress. This can be called in a - * loop to synchronously complete a job. - */ -void job_drain(Job *job); - /** * Get the next element from the list of block jobs after @job, or the * first one if @job is %NULL. -- cgit v1.2.3