Changeset 498ced1 in mainline for uspace/srv/volsrv/volume.c

Timestamp:

2018-08-11T02:43:32Z (7 years ago)

Author:

Jiří Zárevúcky <jiri.zarevucky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

05882233

Parents:

b13d80b

git-author:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-08-11 02:29:02)

git-committer:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-08-11 02:43:32)

Message:

Unify reference counting and remove some unnecessary instances of <atomic.h>

File:

• uspace/srv/volsrv/volume.c (modified) (3 diffs)

uspace/srv/volsrv/volume.c

@@ -83 +83 @@
         }
 
-        atomic_set(&volume->refcnt, 1);
+        refcount_init(&volume->refcnt);
         link_initialize(&volume->lvolumes);
         volume->volumes = NULL;
@@ -245 +245 @@
                     str_size(label) > 0) {
                         /* Add reference */
-                        atomic_inc(&volume->refcnt);
+                        refcount_up(&volume->refcnt);
                         *rvolume = volume;
                         return EOK;
@@ -309 +309 @@
 void vol_volume_del_ref(vol_volume_t *volume)
 {
-        if (atomic_predec(&volume->refcnt) == 0) {
+        if (refcount_down(&volume->refcnt)) {
                 /* No more references. Check if volume is persistent. */
                 if (!vol_volume_is_persist(volume)) {