diff options
| -rw-r--r-- | blockjob.c | 37 | ||||
| -rw-r--r-- | qapi/block-core.json | 6 |
2 files changed, 25 insertions, 18 deletions
@@ -44,26 +44,27 @@ static QemuMutex block_job_mutex; /* BlockJob State Transition Table */ bool BlockJobSTT[BLOCK_JOB_STATUS__MAX][BLOCK_JOB_STATUS__MAX] = { - /* U, C, R, P, Y, S, X, E, N */ - /* U: */ [BLOCK_JOB_STATUS_UNDEFINED] = {0, 1, 0, 0, 0, 0, 0, 0, 0}, - /* C: */ [BLOCK_JOB_STATUS_CREATED] = {0, 0, 1, 0, 0, 0, 1, 0, 1}, - /* R: */ [BLOCK_JOB_STATUS_RUNNING] = {0, 0, 0, 1, 1, 0, 1, 1, 0}, - /* P: */ [BLOCK_JOB_STATUS_PAUSED] = {0, 0, 1, 0, 0, 0, 0, 0, 0}, - /* Y: */ [BLOCK_JOB_STATUS_READY] = {0, 0, 0, 0, 0, 1, 1, 1, 0}, - /* S: */ [BLOCK_JOB_STATUS_STANDBY] = {0, 0, 0, 0, 1, 0, 0, 0, 0}, - /* X: */ [BLOCK_JOB_STATUS_ABORTING] = {0, 0, 0, 0, 0, 0, 1, 1, 0}, - /* E: */ [BLOCK_JOB_STATUS_CONCLUDED] = {0, 0, 0, 0, 0, 0, 0, 0, 1}, - /* N: */ [BLOCK_JOB_STATUS_NULL] = {0, 0, 0, 0, 0, 0, 0, 0, 0}, + /* U, C, R, P, Y, S, W, X, E, N */ + /* U: */ [BLOCK_JOB_STATUS_UNDEFINED] = {0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + /* C: */ [BLOCK_JOB_STATUS_CREATED] = {0, 0, 1, 0, 0, 0, 0, 1, 0, 1}, + /* R: */ [BLOCK_JOB_STATUS_RUNNING] = {0, 0, 0, 1, 1, 0, 1, 1, 0, 0}, + /* P: */ [BLOCK_JOB_STATUS_PAUSED] = {0, 0, 1, 0, 0, 0, 0, 0, 0, 0}, + /* Y: */ [BLOCK_JOB_STATUS_READY] = {0, 0, 0, 0, 0, 1, 1, 1, 0, 0}, + /* S: */ [BLOCK_JOB_STATUS_STANDBY] = {0, 0, 0, 0, 1, 0, 0, 0, 0, 0}, + /* W: */ [BLOCK_JOB_STATUS_WAITING] = {0, 0, 0, 0, 0, 0, 0, 1, 1, 0}, + /* X: */ [BLOCK_JOB_STATUS_ABORTING] = {0, 0, 0, 0, 0, 0, 0, 1, 1, 0}, + /* E: */ [BLOCK_JOB_STATUS_CONCLUDED] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, + /* N: */ [BLOCK_JOB_STATUS_NULL] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, }; bool BlockJobVerbTable[BLOCK_JOB_VERB__MAX][BLOCK_JOB_STATUS__MAX] = { - /* U, C, R, P, Y, S, X, E, N */ - [BLOCK_JOB_VERB_CANCEL] = {0, 1, 1, 1, 1, 1, 0, 0, 0}, - [BLOCK_JOB_VERB_PAUSE] = {0, 1, 1, 1, 1, 1, 0, 0, 0}, - [BLOCK_JOB_VERB_RESUME] = {0, 1, 1, 1, 1, 1, 0, 0, 0}, - [BLOCK_JOB_VERB_SET_SPEED] = {0, 1, 1, 1, 1, 1, 0, 0, 0}, - [BLOCK_JOB_VERB_COMPLETE] = {0, 0, 0, 0, 1, 0, 0, 0, 0}, - [BLOCK_JOB_VERB_DISMISS] = {0, 0, 0, 0, 0, 0, 0, 1, 0}, + /* U, C, R, P, Y, S, W, X, E, N */ + [BLOCK_JOB_VERB_CANCEL] = {0, 1, 1, 1, 1, 1, 1, 0, 0, 0}, + [BLOCK_JOB_VERB_PAUSE] = {0, 1, 1, 1, 1, 1, 0, 0, 0, 0}, + [BLOCK_JOB_VERB_RESUME] = {0, 1, 1, 1, 1, 1, 0, 0, 0, 0}, + [BLOCK_JOB_VERB_SET_SPEED] = {0, 1, 1, 1, 1, 1, 0, 0, 0, 0}, + [BLOCK_JOB_VERB_COMPLETE] = {0, 0, 0, 0, 1, 0, 0, 0, 0, 0}, + [BLOCK_JOB_VERB_DISMISS] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 0}, }; static void block_job_state_transition(BlockJob *job, BlockJobStatus s1) @@ -596,6 +597,8 @@ static void block_job_completed_txn_success(BlockJob *job) BlockJob *other_job; int rc = 0; + block_job_state_transition(job, BLOCK_JOB_STATUS_WAITING); + /* * Successful completion, see if there are other running jobs in this * txn. diff --git a/qapi/block-core.json b/qapi/block-core.json index afb2e63..46a0a83 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1001,6 +1001,10 @@ # @standby: The job is ready, but paused. This is nearly identical to @paused. # The job may return to @ready or otherwise be canceled. # +# @waiting: The job is waiting for other jobs in the transaction to converge +# to the waiting state. This status will likely not be visible for +# the last job in a transaction. +# # @aborting: The job is in the process of being aborted, and will finish with # an error. The job will afterwards report that it is @concluded. # This status may not be visible to the management process. @@ -1015,7 +1019,7 @@ ## { 'enum': 'BlockJobStatus', 'data': ['undefined', 'created', 'running', 'paused', 'ready', 'standby', - 'aborting', 'concluded', 'null' ] } + 'waiting', 'aborting', 'concluded', 'null' ] } ## # @BlockJobInfo: |