Changeset c0c388d2 in mainline for uspace/srv/sysman/job.h

Timestamp:

2019-08-03T07:36:48Z (6 years ago)

Author:

Matthieu Riolo <matthieu.riolo@…>

Children:

4fe7fcb

Parents:

694253c

git-author:

Michal Koutný <xm.koutny+hos@…> (2015-03-16 19:31:17)

git-committer:

Matthieu Riolo <matthieu.riolo@…> (2019-08-03 07:36:48)

Message:

Sysman jobs memory management (refcnt)

File:

• uspace/srv/sysman/job.h (modified) (4 diffs)

uspace/srv/sysman/job.h

@@ -3 +3 @@
 
 #include <adt/list.h>
+#include <atomic.h>
 
 #include "unit.h"
@@ -25 +26 @@
 
 struct job {
+        /** Link to queue job is in */
         link_t link;
 
+        /** List of jobs (job_link_t ) that are blocking the job. */
         list_t blocking_jobs;
+
+        /** Reference counter for the job structure. */
+        atomic_t refcnt;
 
         job_type_t type;
@@ -36 +42 @@
         fibril_condvar_t state_cv;
 
+        /** Return value of the job, defined only when state == JOB_FINISHED */
         int retval;
 };
@@ -44 +51 @@
 extern int job_wait(job_t *);
 
+extern void job_add_ref(job_t *);
+extern void job_del_ref(job_t **);
+
 extern job_t *job_create(job_type_t type);
-extern void job_destroy(job_t **);
 
 #endif