diff options
Diffstat (limited to 'kern/spinlock.c')
-rw-r--r-- | kern/spinlock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kern/spinlock.c b/kern/spinlock.c index 9857b388..5ba91169 100644 --- a/kern/spinlock.c +++ b/kern/spinlock.c @@ -64,11 +64,11 @@ */ #include <assert.h> +#include <errno.h> #include <stdalign.h> #include <stddef.h> #include <kern/atomic.h> -#include <kern/error.h> #include <kern/init.h> #include <kern/macros.h> #include <kern/percpu.h> @@ -253,7 +253,7 @@ spinlock_try_downgrade(struct spinlock *lock, unsigned int oldqid) assert(prev != SPINLOCK_QID_NULL); if (prev != oldqid) { - return ERROR_BUSY; + return EBUSY; } return 0; |