X-Git-Url: https://git.lttng.org/?p=lttng-modules.git;a=blobdiff_plain;f=src%2Flib%2Fringbuffer%2Fring_buffer_mmap.c;h=25e2d8d5e60d9923ad9edf757914fbb8d6242e34;hp=392157a05fa0a8d56a5e8062994c13b54d6ca180;hb=05355f0bf8b4292ab7b8dc93571a568833b0a3c2;hpb=2eb43df613157244ac7b391f77d81d8149f919b8

diff --git a/src/lib/ringbuffer/ring_buffer_mmap.c b/src/lib/ringbuffer/ring_buffer_mmap.c
index 392157a0..25e2d8d5 100644
--- a/src/lib/ringbuffer/ring_buffer_mmap.c
+++ b/src/lib/ringbuffer/ring_buffer_mmap.c
@@ -20,7 +20,8 @@
 /*
  * fault() vm_op implementation for ring buffer file mapping.
  */
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,1,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,1,0) || \
+	LTTNG_RHEL_KERNEL_RANGE(4,18,0,193,0,0, 4,19,0,0,0,0))
 static vm_fault_t lib_ring_buffer_fault_compat(struct vm_area_struct *vma, struct vm_fault *vmf)
 #else
 static int lib_ring_buffer_fault_compat(struct vm_area_struct *vma, struct vm_fault *vmf)
@@ -57,7 +58,8 @@ static int lib_ring_buffer_fault_compat(struct vm_area_struct *vma, struct vm_fa
 	return 0;
 }
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,1,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,1,0) || \
+	LTTNG_RHEL_KERNEL_RANGE(4,18,0,193,0,0, 4,19,0,0,0,0))
 static vm_fault_t lib_ring_buffer_fault(struct vm_fault *vmf)
 {
 	struct vm_area_struct *vma = vmf->vma;