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Version 2.12.12
[lttng-modules.git]
/
lib
/
ringbuffer
/
ring_buffer_mmap.c
diff --git
a/lib/ringbuffer/ring_buffer_mmap.c
b/lib/ringbuffer/ring_buffer_mmap.c
index fab945887855c0eb20967721b3cdc0b3f5dd21fb..06b67eb4d3944c410263a5f36ccf5246e409341d 100644
(file)
--- a/
lib/ringbuffer/ring_buffer_mmap.c
+++ b/
lib/ringbuffer/ring_buffer_mmap.c
@@
-20,7
+20,8
@@
/*
* fault() vm_op implementation for ring buffer file mapping.
*/
/*
* fault() vm_op implementation for ring buffer file mapping.
*/
-#if (LINUX_VERSION_CODE >= 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)
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)
@@
-57,24
+58,25
@@
static int lib_ring_buffer_fault_compat(struct vm_area_struct *vma, struct vm_fa
return 0;
}
return 0;
}
-#if (LINUX_VERSION_CODE >= 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;
return lib_ring_buffer_fault_compat(vma, vmf);
}
static vm_fault_t lib_ring_buffer_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;
return lib_ring_buffer_fault_compat(vma, vmf);
}
-#elif (L
INUX_VERSION_CODE >=
KERNEL_VERSION(4,11,0))
+#elif (L
TTNG_LINUX_VERSION_CODE >= LTTNG_
KERNEL_VERSION(4,11,0))
static int lib_ring_buffer_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;
return lib_ring_buffer_fault_compat(vma, vmf);
}
static int lib_ring_buffer_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;
return lib_ring_buffer_fault_compat(vma, vmf);
}
-#else /* #if (L
INUX_VERSION_CODE >=
KERNEL_VERSION(4,11,0)) */
+#else /* #if (L
TTNG_LINUX_VERSION_CODE >= LTTNG_
KERNEL_VERSION(4,11,0)) */
static int lib_ring_buffer_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
return lib_ring_buffer_fault_compat(vma, vmf);
}
static int lib_ring_buffer_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
return lib_ring_buffer_fault_compat(vma, vmf);
}
-#endif /* #else #if (L
INUX_VERSION_CODE >=
KERNEL_VERSION(4,11,0)) */
+#endif /* #else #if (L
TTNG_LINUX_VERSION_CODE >= LTTNG_
KERNEL_VERSION(4,11,0)) */
/*
* vm_ops for ring buffer file mappings.
/*
* vm_ops for ring buffer file mappings.
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