Changeset 7473807 in mainline for kernel/generic/src/log/log.c

Timestamp:

2018-05-11T20:22:42Z (6 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

d2c5159

Parents:

ae89656

Message:

Use atomic malloc allocations

We can safely use atomic allocations in places that use the non-failing
version of malloc(), but test the return value anyway. And also in some
places that can afford to return failure but did not because of comfort.

File:

• kernel/generic/src/log/log.c (modified) (2 diffs)

kernel/generic/src/log/log.c

@@ -307 +307 @@
         switch (operation) {
         case KLOG_WRITE:
-                data = (char *) malloc(size + 1, 0);
+                data = (char *) malloc(size + 1, FRAME_ATOMIC);
                 if (!data)
                         return (sys_errno_t) ENOMEM;
@@ -326 +326 @@
                 return EOK;
         case KLOG_READ:
-                data = (char *) malloc(size, 0);
+                data = (char *) malloc(size, FRAME_ATOMIC);
                 if (!data)
                         return (sys_errno_t) ENOMEM;