fix: adjust ranges for RHEL 8.2 and 8.3

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I0863ac030f9fdfeb0173b843e75396acda21f3b6

diff --git a/instrumentation/events/lttng-module/rpc.h b/instrumentation/events/lttng-module/rpc.h
index 12cdb4ac8e43bdb42f3b986ab524fd1bfaaf29c4..f492a37342cc931b63f2e6e175d470ef864e2b1d 100644 (file)
--- a/instrumentation/events/lttng-module/rpc.h
+++ b/instrumentation/events/lttng-module/rpc.h
@@ -32,7 +32,8 @@ int lttng_get_clid(const struct rpc_task *task)
 
 #endif /* ONCE_LTTNG_RPC_H */
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,0,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,0,0) || \
+       LTTNG_RHEL_KERNEL_RANGE(4,18,0,193,0,0, 4,19,0,0,0,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(rpc_task_status,
 
        TP_PROTO(const struct rpc_task *task),

diff --git a/instrumentation/events/lttng-module/timer.h b/instrumentation/events/lttng-module/timer.h
index 26f0b21233ffe5c6462c968611554bc421a5cbc8..1d69758cd56320aa02f51642b01109f6ce0f7b5b 100644 (file)
--- a/instrumentation/events/lttng-module/timer.h
+++ b/instrumentation/events/lttng-module/timer.h
@@ -89,7 +89,8 @@ LTTNG_TRACEPOINT_EVENT(timer_start,
 )
 #endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,2,0)) */
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,2,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,2,0) || \
+       LTTNG_RHEL_KERNEL_RANGE(4,18,0,193,0,0, 4,19,0,0,0,0))
 /**
  * timer_expire_entry - called immediately before the timer callback
  * @timer:     pointer to struct timer_list

diff --git a/instrumentation/events/lttng-module/writeback.h b/instrumentation/events/lttng-module/writeback.h
index f874d7d85b78425de3aff4226c239b729c5534f6..85ad03c65162224c3bbd6b930f43aee44ecf084e 100644 (file)
--- a/instrumentation/events/lttng-module/writeback.h
+++ b/instrumentation/events/lttng-module/writeback.h
@@ -75,7 +75,8 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode)
        LTTNG_KERNEL_RANGE(4,14,218, 4,15,0) ||                 \
        LTTNG_KERNEL_RANGE(4,19,172, 4,20,0) ||                 \
        LTTNG_KERNEL_RANGE(5,4,94, 5,5,0) ||                    \
-       LTTNG_UBUNTU_KERNEL_RANGE(4,15,18,141, 4,16,0,0))
+       LTTNG_UBUNTU_KERNEL_RANGE(4,15,18,141, 4,16,0,0) ||     \
+       LTTNG_RHEL_KERNEL_RANGE(4,18,0,240,0,0, 4,19,0,0,0,0))
 #define show_inode_state(state)                                        \
        __print_flags(state, "|",                               \
                {I_DIRTY_SYNC,          "I_DIRTY_SYNC"},        \
@@ -394,7 +395,8 @@ LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writepage, writeback_wbc_writepage)
        LTTNG_KERNEL_RANGE(4,14,196, 4,15,0) || \
        LTTNG_KERNEL_RANGE(4,9,235, 4,10,0) || \
        LTTNG_KERNEL_RANGE(4,4,235, 4,5,0) || \
-       LTTNG_UBUNTU_KERNEL_RANGE(4,15,18,119, 4,16,0,0))
+       LTTNG_UBUNTU_KERNEL_RANGE(4,15,18,119, 4,16,0,0) || \
+       LTTNG_RHEL_KERNEL_RANGE(4,18,0,240,0,0, 4,19,0,0,0,0))
 LTTNG_TRACEPOINT_EVENT(writeback_queue_io,
        TP_PROTO(struct bdi_writeback *wb,
                 struct wb_writeback_work *work,

diff --git a/lib/ringbuffer/ring_buffer_mmap.c b/lib/ringbuffer/ring_buffer_mmap.c
index 3074becbd90cbff501fede66de877b21ad926822..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.
  */
-#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;

diff --git a/lttng-events.c b/lttng-events.c
index dfd112abffc52919bf365869ea97be04422e565a..5be4c9b8f4a999a432dca5b400ba6406f17793eb 100644 (file)
--- a/lttng-events.c
+++ b/lttng-events.c
@@ -77,7 +77,8 @@ int _lttng_field_statedump(struct lttng_session *session,
 
 void synchronize_trace(void)
 {
-#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))
        synchronize_rcu();
 #else
        synchronize_sched();

diff --git a/wrapper/vmalloc.h b/wrapper/vmalloc.h
index d65a8e9c37fe85bdfcaee069f6640ee167108f0e..6e0efd24ee9095e2fe147a93c91d01d59e360019 100644 (file)
--- a/wrapper/vmalloc.h
+++ b/wrapper/vmalloc.h
@@ -39,10 +39,11 @@ void wrapper_vmalloc_sync_mappings(void)
   || LTTNG_KERNEL_RANGE(4,19,113, 4,20,0)         \
   || LTTNG_KERNEL_RANGE(4,14,175, 4,15,0)         \
   || LTTNG_KERNEL_RANGE(4,9,218, 4,10,0)          \
-  || LTTNG_KERNEL_RANGE(4,4,218, 4,5,0))         \
+  || LTTNG_KERNEL_RANGE(4,4,218, 4,5,0)                  \
   || LTTNG_UBUNTU_KERNEL_RANGE(4,15,18,97, 4,16,0,0) \
   || LTTNG_UBUNTU_KERNEL_RANGE(5,0,21,48, 5,1,0,0)   \
-  || LTTNG_UBUNTU_KERNEL_RANGE(5,3,18,52, 5,4,0,0)
+  || LTTNG_UBUNTU_KERNEL_RANGE(5,3,18,52, 5,4,0,0)   \
+  || LTTNG_RHEL_KERNEL_RANGE(4,18,0,240,0,0, 4,19,0,0,0,0))
 
 static inline
 void wrapper_vmalloc_sync_mappings(void)