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Merge pull request #5298 from cgundogan/pr/cib/cib_get_check_fix

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cib: check (write > read) explicitly
This commit is contained in:
Martine Lenders 2016-05-17 23:02:13 +02:00
commit 15130e8674
1 changed files with 1 additions and 3 deletions
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4
core/include/cib.h
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@ -79,9 +79,7 @@ static inline unsigned int cib_avail(cib_t *__restrict cib)
*/
static inline int cib_get(cib_t *__restrict cib)
{
unsigned int avail = cib_avail(cib);
if (avail > 0) {
if (cib->write_count > cib->read_count) {
return (int) (cib->read_count++ & cib->mask);
}