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-rw-r--r--include/asm-s390/thread_info.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-s390/thread_info.h b/include/asm-s390/thread_info.h
index aade85c53a6..fe101d41e84 100644
--- a/include/asm-s390/thread_info.h
+++ b/include/asm-s390/thread_info.h
@@ -50,7 +50,7 @@ struct thread_info {
struct exec_domain *exec_domain; /* execution domain */
unsigned long flags; /* low level flags */
unsigned int cpu; /* current CPU */
- unsigned int preempt_count; /* 0 => preemptable */
+ int preempt_count; /* 0 => preemptable, <0 => BUG */
struct restart_block restart_block;
};