percpu-alloc: Add move_pages batching

[librseq.git] / src / rseq-alloc-utils.h

diff --git a/src/rseq-alloc-utils.h b/src/rseq-alloc-utils.h
index 6a57c3d8f814756daf73bedbc72ae084a6507d8c..387d128973d45e8056b4f63e6c1a6c205fa8af93 100644 (file)
--- a/src/rseq-alloc-utils.h
+++ b/src/rseq-alloc-utils.h
@@ -4,6 +4,8 @@
 #ifndef _RSEQ_ALLOC_UTILS_H
 #define _RSEQ_ALLOC_UTILS_H
 
+#define RSEQ_ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
 #define __rseq_align_mask(v, mask)     (((v) + (mask)) & ~(mask))
 #define rseq_align(v, align)           __rseq_align_mask(v, (__typeof__(v)) (align) - 1)