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authorPaolo Bonzini <pbonzini@redhat.com>2012-09-28 17:22:51 +0200
committerKevin Wolf <kwolf@redhat.com>2012-09-28 19:14:32 +0200
commit6e37fb811ac86739e5ed30dba3a8e4848bd21b56 (patch)
tree61bfc784684f6fc22ad910a6e8809395c499b63f /hmp-commands.hx
parent8acc72a4d20910d522516dab31272fe66da8da28 (diff)
downloadqemu-arm-6e37fb811ac86739e5ed30dba3a8e4848bd21b56.tar.gz
qmp: add block-job-pause and block-job-resume
Add QMP commands matching the functionality. Paused jobs cannot be canceled without first resuming them. This ensures that I/O errors are never missed by management. However, an optional force argument can be specified to allow that. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hmp-commands.hx')
-rw-r--r--hmp-commands.hx35
1 files changed, 32 insertions, 3 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx
index ed67e997fd..27d90a24af 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -99,9 +99,10 @@ ETEXI
{
.name = "block_job_cancel",
- .args_type = "device:B",
- .params = "device",
- .help = "stop an active background block operation",
+ .args_type = "force:-f,device:B",
+ .params = "[-f] device",
+ .help = "stop an active background block operation (use -f"
+ "\n\t\t\t if the operation is currently paused)",
.mhandler.cmd = hmp_block_job_cancel,
},
@@ -112,6 +113,34 @@ Stop an active block streaming operation.
ETEXI
{
+ .name = "block_job_pause",
+ .args_type = "device:B",
+ .params = "device",
+ .help = "pause an active background block operation",
+ .mhandler.cmd = hmp_block_job_pause,
+ },
+
+STEXI
+@item block_job_pause
+@findex block_job_pause
+Pause an active block streaming operation.
+ETEXI
+
+ {
+ .name = "block_job_resume",
+ .args_type = "device:B",
+ .params = "device",
+ .help = "resume a paused background block operation",
+ .mhandler.cmd = hmp_block_job_resume,
+ },
+
+STEXI
+@item block_job_resume
+@findex block_job_resume
+Resume a paused block streaming operation.
+ETEXI
+
+ {
.name = "eject",
.args_type = "force:-f,device:B",
.params = "[-f] device",