- up to 2.2.13 + latest fixes

[packages/lttng-modules.git] / git.patch

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 00000000..7839355a
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,3 @@
+.gitattributes export-ignore
+.gitignore export-ignore
+.gitreview export-ignore
diff --git a/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h b/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h
index e5470400..cdf0609f 100644
--- a/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h
+++ b/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h
@@ -163,7 +163,25 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_mmu_page_class, kvm_mmu_prepare_zap_page,
 	TP_ARGS(sp)
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+
+LTTNG_TRACEPOINT_EVENT_MAP(
+	mark_mmio_spte,
+
+	kvm_mmu_mark_mmio_spte,
+
+	TP_PROTO(u64 *sptep, gfn_t gfn, u64 spte),
+	TP_ARGS(sptep, gfn, spte),
+
+	TP_FIELDS(
+		ctf_integer_hex(void *, sptep, sptep)
+		ctf_integer(gfn_t, gfn, gfn)
+		ctf_integer(unsigned, access, spte & ACC_ALL)
+		ctf_integer(unsigned int, gen, get_mmio_spte_generation(spte))
+	)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
 
 LTTNG_TRACEPOINT_EVENT_MAP(
 	mark_mmio_spte,
@@ -215,7 +233,27 @@ LTTNG_TRACEPOINT_EVENT_MAP(
 	)
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0) || \
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+LTTNG_TRACEPOINT_EVENT_MAP(
+	fast_page_fault,
+
+	kvm_mmu_fast_page_fault,
+
+	TP_PROTO(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, u32 error_code,
+		 u64 *sptep, u64 old_spte, int ret),
+	TP_ARGS(vcpu, cr2_or_gpa, error_code, sptep, old_spte, ret),
+
+	TP_FIELDS(
+		ctf_integer(int, vcpu_id, vcpu->vcpu_id)
+		ctf_integer(gpa_t, cr2_or_gpa, cr2_or_gpa)
+		ctf_integer(u32, error_code, error_code)
+		ctf_integer_hex(u64 *, sptep, sptep)
+		ctf_integer(u64, old_spte, old_spte)
+		ctf_integer(u64, new_spte, *sptep)
+		ctf_integer(int, ret, ret)
+	)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0) || \
 	LTTNG_KERNEL_RANGE(4,19,103, 4,20,0) || \
 	LTTNG_KERNEL_RANGE(5,4,19, 5,5,0) || \
 	LTTNG_KERNEL_RANGE(5,5,3, 5,6,0) || \
diff --git a/instrumentation/events/lttng-module/arch/x86/kvm/trace.h b/instrumentation/events/lttng-module/arch/x86/kvm/trace.h
index 4416ae02..0917b51f 100644
--- a/instrumentation/events/lttng-module/arch/x86/kvm/trace.h
+++ b/instrumentation/events/lttng-module/arch/x86/kvm/trace.h
@@ -115,6 +115,37 @@ LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic, kvm_x86_apic,
 /*
  * Tracepoint for kvm guest exit:
  */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
+	TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
+	TP_ARGS(exit_reason, vcpu, isa),
+
+	TP_locvar(
+		u64 info1, info2;
+		u32 intr_info, error_code;
+	),
+
+	TP_code_pre(
+		kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->info1,
+				&tp_locvar->info2,
+				&tp_locvar->intr_info,
+				&tp_locvar->error_code);
+	),
+
+	TP_FIELDS(
+		ctf_integer(unsigned int, exit_reason, exit_reason)
+		ctf_integer(unsigned long, guest_rip, kvm_rip_read(vcpu))
+		ctf_integer(u32, isa, isa)
+		ctf_integer(u64, info1, tp_locvar->info1)
+		ctf_integer(u64, info2, tp_locvar->info2)
+		ctf_integer(u32, intr_info, tp_locvar->intr_info)
+		ctf_integer(u32, error_code, tp_locvar->error_code)
+		ctf_integer(unsigned int, vcpu_id, vcpu->vcpu_id)
+	),
+
+	TP_code_post()
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0))
 LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
 	TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
 	TP_ARGS(exit_reason, vcpu, isa),
@@ -124,13 +155,32 @@ LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
 	),
 
 	TP_code_pre(
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0))
 		kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->info1,
 				&tp_locvar->info2);
+	),
+
+	TP_FIELDS(
+		ctf_integer(unsigned int, exit_reason, exit_reason)
+		ctf_integer(unsigned long, guest_rip, kvm_rip_read(vcpu))
+		ctf_integer(u32, isa, isa)
+		ctf_integer(u64, info1, tp_locvar->info1)
+		ctf_integer(u64, info2, tp_locvar->info2)
+	),
+
+	TP_code_post()
+)
 #else
+LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
+	TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
+	TP_ARGS(exit_reason, vcpu, isa),
+
+	TP_locvar(
+		u64 info1, info2;
+	),
+
+	TP_code_pre(
 		kvm_x86_ops->get_exit_info(vcpu, &tp_locvar->info1,
 				&tp_locvar->info2);
-#endif
 	),
 
 	TP_FIELDS(
@@ -143,6 +193,7 @@ LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit,
 
 	TP_code_post()
 )
+#endif
 
 /*
  * Tracepoint for kvm interrupt injection:
diff --git a/instrumentation/events/lttng-module/btrfs.h b/instrumentation/events/lttng-module/btrfs.h
index 7b290085..efe7af96 100644
--- a/instrumentation/events/lttng-module/btrfs.h
+++ b/instrumentation/events/lttng-module/btrfs.h
@@ -346,7 +346,29 @@ LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
+
+	TP_PROTO(const struct btrfs_inode *inode,
+		 const struct btrfs_ordered_extent *ordered),
+
+	TP_ARGS(inode, ordered),
+
+	TP_FIELDS(
+		ctf_array(u8, fsid, inode->root->lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+		ctf_integer(ino_t, ino, btrfs_ino(inode))
+		ctf_integer(u64, file_offset, ordered->file_offset)
+		ctf_integer(u64, start, ordered->disk_bytenr)
+		ctf_integer(u64, len, ordered->num_bytes)
+		ctf_integer(u64, disk_len, ordered->disk_num_bytes)
+		ctf_integer(u64, bytes_left, ordered->bytes_left)
+		ctf_integer(unsigned long, flags, ordered->flags)
+		ctf_integer(int, compress_type, ordered->compress_type)
+		ctf_integer(int, refs, refcount_read(&ordered->refs))
+		ctf_integer(u64, root_objectid, inode->root->root_key.objectid)
+	)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 
 	TP_PROTO(const struct inode *inode,
@@ -458,7 +480,39 @@ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
+
+	TP_PROTO(const struct btrfs_inode *inode,
+		 const struct btrfs_ordered_extent *ordered),
+
+	TP_ARGS(inode, ordered)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove,
+
+	TP_PROTO(const struct btrfs_inode *inode,
+		 const struct btrfs_ordered_extent *ordered),
+
+	TP_ARGS(inode, ordered)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start,
+
+	TP_PROTO(const struct btrfs_inode *inode,
+		 const struct btrfs_ordered_extent *ordered),
+
+	TP_ARGS(inode, ordered)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
+
+	TP_PROTO(const struct btrfs_inode *inode,
+		 const struct btrfs_ordered_extent *ordered),
+
+	TP_ARGS(inode, ordered)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
 	LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
 	LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
 	LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
@@ -494,7 +548,41 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
 
 	TP_ARGS(inode, ordered)
 )
+#else
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
+
+	TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+
+	TP_ARGS(inode, ordered)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove,
+
+	TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
 
+	TP_ARGS(inode, ordered)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start,
+
+	TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+
+	TP_ARGS(inode, ordered)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
+
+	TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+
+	TP_ARGS(inode, ordered)
+)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+	LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
+	LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
+	LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
+	LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage,
 
 	TP_PROTO(const struct page *page, const struct inode *inode,
@@ -563,34 +651,6 @@ LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
 	)
 )
 #else
-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
-
-	TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
-
-	TP_ARGS(inode, ordered)
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove,
-
-	TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
-
-	TP_ARGS(inode, ordered)
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start,
-
-	TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
-
-	TP_ARGS(inode, ordered)
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
-
-	TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
-
-	TP_ARGS(inode, ordered)
-)
-
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage,
 
 	TP_PROTO(struct page *page, struct inode *inode,
@@ -1856,7 +1916,48 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_f
 
 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0) || \
+	LTTNG_KERNEL_RANGE(5,9,5, 5,10,0) || \
+	LTTNG_KERNEL_RANGE(5,4,78, 5,5,0))
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
+
+	btrfs_find_free_extent,
+
+	TP_PROTO(const struct btrfs_root *root, u64 num_bytes, u64 empty_size,
+		 u64 data),
+
+	TP_ARGS(root, num_bytes, empty_size, data),
+
+	TP_FIELDS(
+		ctf_array(u8, fsid, root->lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+		ctf_integer(u64, root_objectid, root->root_key.objectid)
+		ctf_integer(u64, num_bytes, num_bytes)
+		ctf_integer(u64, empty_size, empty_size)
+		ctf_integer(u64, data, data)
+	)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
+
+	btrfs_find_free_extent,
+
+	TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
+		 u64 data),
+
+	TP_ARGS(fs_info, num_bytes, empty_size, data),
+
+	TP_FIELDS(
+		ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+		ctf_integer(u64, num_bytes, num_bytes)
+		ctf_integer(u64, empty_size, empty_size)
+		ctf_integer(u64, data, data)
+	)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0))
+
 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
 
 	btrfs_find_free_extent,
@@ -1874,6 +1975,86 @@ LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
 	)
 )
 
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
+
+	btrfs_find_free_extent,
+
+	TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
+		 u64 data),
+
+	TP_ARGS(fs_info, num_bytes, empty_size, data),
+
+	TP_FIELDS(
+		ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+		ctf_integer(u64, num_bytes, num_bytes)
+		ctf_integer(u64, empty_size, empty_size)
+		ctf_integer(u64, data, data)
+	)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
+
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
+
+	btrfs_find_free_extent,
+
+	TP_PROTO(struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
+		 u64 data),
+
+	TP_ARGS(fs_info, num_bytes, empty_size, data),
+
+	TP_FIELDS(
+		ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+		ctf_integer(u64, num_bytes, num_bytes)
+		ctf_integer(u64, empty_size, empty_size)
+		ctf_integer(u64, data, data)
+	)
+)
+
+#elif (LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
+	LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
+	LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
+	LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
+
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
+
+	btrfs_find_free_extent,
+
+	TP_PROTO(const struct btrfs_root *root, u64 num_bytes, u64 empty_size,
+		 u64 data),
+
+	TP_ARGS(root, num_bytes, empty_size, data),
+
+	TP_FIELDS(
+		ctf_integer(u64, root_objectid, root->root_key.objectid)
+		ctf_integer(u64, num_bytes, num_bytes)
+		ctf_integer(u64, empty_size, empty_size)
+		ctf_integer(u64, data, data)
+	)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
+
+	btrfs_find_free_extent,
+
+	TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size,
+		 u64 data),
+
+	TP_ARGS(root, num_bytes, empty_size, data),
+
+	TP_FIELDS(
+		ctf_integer(u64, root_objectid, root->root_key.objectid)
+		ctf_integer(u64, num_bytes, num_bytes)
+		ctf_integer(u64, empty_size, empty_size)
+		ctf_integer(u64, data, data)
+	)
+)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
 	TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
@@ -1907,22 +2088,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
 )
 
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0))
-LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
-
-	btrfs_find_free_extent,
-
-	TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
-		 u64 data),
-
-	TP_ARGS(fs_info, num_bytes, empty_size, data),
-
-	TP_FIELDS(
-		ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
-		ctf_integer(u64, num_bytes, num_bytes)
-		ctf_integer(u64, empty_size, empty_size)
-		ctf_integer(u64, data, data)
-	)
-)
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
@@ -1957,22 +2122,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
 )
 
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
-LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
-
-	btrfs_find_free_extent,
-
-	TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
-		 u64 data),
-
-	TP_ARGS(fs_info, num_bytes, empty_size, data),
-
-	TP_FIELDS(
-		ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
-		ctf_integer(u64, num_bytes, num_bytes)
-		ctf_integer(u64, empty_size, empty_size)
-		ctf_integer(u64, data, data)
-	)
-)
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
@@ -2011,23 +2160,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
 
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
 
-LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
-
-	btrfs_find_free_extent,
-
-	TP_PROTO(struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
-		 u64 data),
-
-	TP_ARGS(fs_info, num_bytes, empty_size, data),
-
-	TP_FIELDS(
-		ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
-		ctf_integer(u64, num_bytes, num_bytes)
-		ctf_integer(u64, empty_size, empty_size)
-		ctf_integer(u64, data, data)
-	)
-)
-
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
 	TP_PROTO(struct btrfs_fs_info *fs_info,
@@ -2066,23 +2198,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
 	LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
 	LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 
-LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
-
-	btrfs_find_free_extent,
-
-	TP_PROTO(const struct btrfs_root *root, u64 num_bytes, u64 empty_size,
-		 u64 data),
-
-	TP_ARGS(root, num_bytes, empty_size, data),
-
-	TP_FIELDS(
-		ctf_integer(u64, root_objectid, root->root_key.objectid)
-		ctf_integer(u64, num_bytes, num_bytes)
-		ctf_integer(u64, empty_size, empty_size)
-		ctf_integer(u64, data, data)
-	)
-)
-
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
 	TP_PROTO(const struct btrfs_root *root,
@@ -2120,23 +2235,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
 
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
 
-LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
-
-	btrfs_find_free_extent,
-
-	TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size,
-		 u64 data),
-
-	TP_ARGS(root, num_bytes, empty_size, data),
-
-	TP_FIELDS(
-		ctf_integer(u64, root_objectid, root->root_key.objectid)
-		ctf_integer(u64, num_bytes, num_bytes)
-		ctf_integer(u64, empty_size, empty_size)
-		ctf_integer(u64, data, data)
-	)
-)
-
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
 	TP_PROTO(struct btrfs_root *root,
diff --git a/instrumentation/events/lttng-module/ext4.h b/instrumentation/events/lttng-module/ext4.h
index b172c8d9..6e74abad 100644
--- a/instrumentation/events/lttng-module/ext4.h
+++ b/instrumentation/events/lttng-module/ext4.h
@@ -1274,6 +1274,18 @@ LTTNG_TRACEPOINT_EVENT(ext4_ext_load_extent,
 	)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+LTTNG_TRACEPOINT_EVENT(ext4_load_inode,
+	TP_PROTO(struct super_block *sb, unsigned long ino),
+
+	TP_ARGS(sb, ino),
+
+	TP_FIELDS(
+		ctf_integer(dev_t, dev, sb->s_dev)
+		ctf_integer(ino_t, ino, ino)
+	)
+)
+#else
 LTTNG_TRACEPOINT_EVENT(ext4_load_inode,
 	TP_PROTO(struct inode *inode),
 
@@ -1284,6 +1296,7 @@ LTTNG_TRACEPOINT_EVENT(ext4_load_inode,
 		ctf_integer(ino_t, ino, inode->i_ino)
 	)
 )
+#endif
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
 
@@ -1895,6 +1908,34 @@ LTTNG_TRACEPOINT_EVENT(ext4_es_shrink_exit,
 
 #endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+LTTNG_TRACEPOINT_EVENT(ext4_fc_replay_scan,
+	TP_PROTO(struct super_block *sb, int error, int off),
+
+	TP_ARGS(sb, error, off),
+
+	TP_FIELDS(
+		ctf_integer(dev_t, dev, sb->s_dev)
+		ctf_integer(int, error, error)
+		ctf_integer(int, off, off)
+	)
+)
+
+LTTNG_TRACEPOINT_EVENT(ext4_fc_replay,
+	TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2),
+
+	TP_ARGS(sb, tag, ino, priv1, priv2),
+
+	TP_FIELDS(
+		ctf_integer(dev_t, dev, sb->s_dev)
+		ctf_integer(int, tag, tag)
+		ctf_integer(int, ino, ino)
+		ctf_integer(int, priv1, priv1)
+		ctf_integer(int, priv2, priv2)
+	)
+)
+#endif
+
 #endif /* LTTNG_TRACE_EXT4_H */
 
 /* This part must be outside protection */
diff --git a/lttng-events.h b/lttng-events.h
index d4d99766..e47c1478 100644
--- a/lttng-events.h
+++ b/lttng-events.h
@@ -16,6 +16,7 @@
 #include <linux/kref.h>
 #include <lttng-cpuhotplug.h>
 #include <linux/uuid.h>
+#include <linux/irq_work.h>
 #include <wrapper/uprobes.h>
 #include <lttng-tracer.h>
 #include <lttng-abi.h>
diff --git a/lttng-filter-interpreter.c b/lttng-filter-interpreter.c
index 21169f01..5d572437 100644
--- a/lttng-filter-interpreter.c
+++ b/lttng-filter-interpreter.c
@@ -8,7 +8,7 @@
  */
 
 #include <wrapper/uaccess.h>
-#include <wrapper/frame.h>
+#include <wrapper/objtool.h>
 #include <wrapper/types.h>
 #include <linux/swab.h>
 
diff --git a/lttng-statedump-impl.c b/lttng-statedump-impl.c
index a6fa71a5..cf803a73 100644
--- a/lttng-statedump-impl.c
+++ b/lttng-statedump-impl.c
@@ -55,26 +55,94 @@
 #define LTTNG_INSTRUMENTATION
 #include <instrumentation/events/lttng-module/lttng-statedump.h>
 
-DEFINE_TRACE(lttng_statedump_block_device);
-DEFINE_TRACE(lttng_statedump_end);
-DEFINE_TRACE(lttng_statedump_interrupt);
-DEFINE_TRACE(lttng_statedump_file_descriptor);
-DEFINE_TRACE(lttng_statedump_start);
-DEFINE_TRACE(lttng_statedump_process_state);
-DEFINE_TRACE(lttng_statedump_process_pid_ns);
+LTTNG_DEFINE_TRACE(lttng_statedump_block_device,
+	TP_PROTO(struct lttng_session *session,
+		dev_t dev, const char *diskname),
+	TP_ARGS(session, dev, diskname));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_end,
+	TP_PROTO(struct lttng_session *session),
+	TP_ARGS(session));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_interrupt,
+	TP_PROTO(struct lttng_session *session,
+		unsigned int irq, const char *chip_name,
+		struct irqaction *action),
+	TP_ARGS(session, irq, chip_name, action));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_file_descriptor,
+	TP_PROTO(struct lttng_session *session,
+		struct files_struct *files,
+		int fd, const char *filename,
+		unsigned int flags, fmode_t fmode),
+	TP_ARGS(session, files, fd, filename, flags, fmode));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_start,
+	TP_PROTO(struct lttng_session *session),
+	TP_ARGS(session));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_state,
+	TP_PROTO(struct lttng_session *session,
+		struct task_struct *p,
+		int type, int mode, int submode, int status,
+		struct files_struct *files),
+	TP_ARGS(session, p, type, mode, submode, status, files));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_pid_ns,
+	TP_PROTO(struct lttng_session *session,
+		struct task_struct *p,
+		struct pid_namespace *pid_ns),
+	TP_ARGS(session, p, pid_ns));
+
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,6,0))
-DEFINE_TRACE(lttng_statedump_process_cgroup_ns);
+LTTNG_DEFINE_TRACE(lttng_statedump_process_cgroup_ns,
+	TP_PROTO(struct lttng_session *session,
+		struct task_struct *p,
+		struct cgroup_namespace *cgroup_ns),
+	TP_ARGS(session, p, cgroup_ns));
 #endif
-DEFINE_TRACE(lttng_statedump_process_ipc_ns);
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_ipc_ns,
+	TP_PROTO(struct lttng_session *session,
+		struct task_struct *p,
+		struct ipc_namespace *ipc_ns),
+	TP_ARGS(session, p, ipc_ns));
+
 #ifndef LTTNG_MNT_NS_MISSING_HEADER
-DEFINE_TRACE(lttng_statedump_process_mnt_ns);
+LTTNG_DEFINE_TRACE(lttng_statedump_process_mnt_ns,
+	TP_PROTO(struct lttng_session *session,
+		struct task_struct *p,
+		struct mnt_namespace *mnt_ns),
+	TP_ARGS(session, p, mnt_ns));
 #endif
-DEFINE_TRACE(lttng_statedump_process_net_ns);
-DEFINE_TRACE(lttng_statedump_process_user_ns);
-DEFINE_TRACE(lttng_statedump_process_uts_ns);
-DEFINE_TRACE(lttng_statedump_network_interface);
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_net_ns,
+	TP_PROTO(struct lttng_session *session,
+		struct task_struct *p,
+		struct net *net_ns),
+	TP_ARGS(session, p, net_ns));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_user_ns,
+	TP_PROTO(struct lttng_session *session,
+		struct task_struct *p,
+		struct user_namespace *user_ns),
+	TP_ARGS(session, p, user_ns));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_uts_ns,
+	TP_PROTO(struct lttng_session *session,
+		struct task_struct *p,
+		struct uts_namespace *uts_ns),
+	TP_ARGS(session, p, uts_ns));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_network_interface,
+	TP_PROTO(struct lttng_session *session,
+		struct net_device *dev, struct in_ifaddr *ifa),
+	TP_ARGS(session, dev, ifa));
+
 #ifdef LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY
-DEFINE_TRACE(lttng_statedump_cpu_topology);
+LTTNG_DEFINE_TRACE(lttng_statedump_cpu_topology,
+	TP_PROTO(struct lttng_session *session, struct cpuinfo_x86 *c),
+	TP_ARGS(session, c));
 #endif
 
 struct lttng_fd_ctx {
diff --git a/lttng-syscalls.c b/lttng-syscalls.c
index 49c0d81b..b43dd570 100644
--- a/lttng-syscalls.c
+++ b/lttng-syscalls.c
@@ -719,7 +719,7 @@ int fill_table(const struct trace_syscall_entry *table, size_t table_len,
 			ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_COMPAT;
 			break;
 		}
-		strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN);
+		strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN - 1);
 		ev.name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0';
 		ev.instrumentation = LTTNG_KERNEL_SYSCALL;
 		chan_table[i] = _lttng_event_create(chan, &ev, filter,
diff --git a/lttng-tracker-id.c b/lttng-tracker-id.c
index 9a4b98b2..327ae346 100644
--- a/lttng-tracker-id.c
+++ b/lttng-tracker-id.c
@@ -75,6 +75,7 @@ int lttng_id_tracker_add(struct lttng_id_tracker *lf, int id)
 	struct lttng_id_tracker_rcu *p = lf->p;
 	uint32_t hash = hash_32(id, 32);
 	bool allocated = false;
+	int ret;
 
 	if (!p) {
 		p = lttng_id_tracker_rcu_create();
@@ -84,18 +85,28 @@ int lttng_id_tracker_add(struct lttng_id_tracker *lf, int id)
 	}
 	head = &p->id_hash[hash & (LTTNG_ID_TABLE_SIZE - 1)];
 	lttng_hlist_for_each_entry(e, head, hlist) {
-		if (id == e->id)
-			return -EEXIST;
+		if (id == e->id) {
+			ret = -EEXIST;
+			goto error;
+		}
 	}
 	e = kmalloc(sizeof(struct lttng_id_hash_node), GFP_KERNEL);
-	if (!e)
-		return -ENOMEM;
+	if (!e) {
+		ret = -ENOMEM;
+		goto error;
+	}
 	e->id = id;
 	hlist_add_head_rcu(&e->hlist, head);
 	if (allocated) {
 		rcu_assign_pointer(lf->p, p);
 	}
 	return 0;
+
+error:
+	if (allocated) {
+		kfree(p);
+	}
+	return ret;
 }
 
 static
diff --git a/probes/lttng-probe-kvm-x86-mmu.c b/probes/lttng-probe-kvm-x86-mmu.c
index 8f981865..5043c776 100644
--- a/probes/lttng-probe-kvm-x86-mmu.c
+++ b/probes/lttng-probe-kvm-x86-mmu.c
@@ -31,6 +31,11 @@
 #include <../../arch/x86/kvm/mmutrace.h>
 #endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+#include <../arch/x86/kvm/mmu.h>
+#include <../arch/x86/kvm/mmu/spte.h>
+#endif
+
 #undef TRACE_INCLUDE_PATH
 #undef TRACE_INCLUDE_FILE
 
diff --git a/probes/lttng.c b/probes/lttng.c
index 05bc1388..7ddaa69f 100644
--- a/probes/lttng.c
+++ b/probes/lttng.c
@@ -8,7 +8,7 @@
  */
 
 #include <linux/module.h>
-#include <linux/tracepoint.h>
+#include <wrapper/tracepoint.h>
 #include <linux/uaccess.h>
 #include <linux/gfp.h>
 #include <linux/fs.h>
@@ -32,7 +32,10 @@
 #define LTTNG_LOGGER_COUNT_MAX	1024
 #define LTTNG_LOGGER_FILE	"lttng-logger"
 
-DEFINE_TRACE(lttng_logger);
+LTTNG_DEFINE_TRACE(lttng_logger,
+	PARAMS(const char __user *text, size_t len),
+	PARAMS(text, len)
+);
 
 static struct proc_dir_entry *lttng_logger_dentry;
 
diff --git a/scripts/maintainer/do-release.sh b/scripts/maintainer/do-release.sh
new file mode 100755
index 00000000..5e94e136
--- /dev/null
+++ b/scripts/maintainer/do-release.sh
@@ -0,0 +1,110 @@
+#!/bin/bash
+
+set -eu
+set -o pipefail
+
+# invoke with do-release 2.N.M, or 2.N.M-rcXX
+
+# Default maintainer values
+SRCDIR="${HOME}/git/lttng-modules"
+# The output files are created in ${HOME}/stable/
+OUTPUTDIR="${HOME}/stable"
+SIGN="yes"
+VERBOSE=""
+
+usage() {
+	echo "Usage: do-release.sh [OPTION]... RELEASE"
+	echo
+	echo "Mandatory arguments to long options are mandatory for short options too."
+	echo "  -s, --srcdir DIR               source directory"
+	echo "  -o, --outputdir DIR            output directory, must exist"
+	echo "  -n, --no-sign                  don't GPG sign the output archive"
+	echo "  -v, --verbose                  verbose command output"
+}
+
+POS_ARGS=()
+while [[ $# -gt 0 ]]
+do
+	arg="$1"
+
+	case $arg in
+	-n|--no-sign)
+		SIGN="no"
+		shift 1
+	;;
+
+	-s|--srcdir)
+		SRCDIR="$2"
+		shift 2
+	;;
+
+	-o|--outputdir)
+		OUTPUTDIR="$2"
+		shift 2
+	;;
+
+	-v|--verbose)
+		VERBOSE="-v"
+		shift 1
+	;;
+
+	# Catch unknown arguments
+	-*)
+		usage
+		exit 1
+	;;
+
+	*)
+	POS_ARGS+=("$1")
+	shift
+	;;
+	esac
+done
+set -- "${POS_ARGS[@]}"
+
+REL=${1:-}
+
+if [ x"${REL}" = x"" ]; then
+	usage
+	exit 1;
+fi
+
+echo "Doing LTTng modules release ${REL}"
+echo "  Source dir: ${SRCDIR}"
+echo "  Output dir: ${OUTPUTDIR}"
+echo "  GPG sign: ${SIGN}"
+
+# Make sure the output directory exists
+if [ ! -d "${OUTPUTDIR}" ]; then
+	echo "Output directory '${OUTPUTDIR}' doesn't exist."
+	exit 1
+fi
+
+# Make sure the source directory is a git repository
+if [ ! -r "${SRCDIR}/.git/config" ]; then
+	echo "Source directory '${SRCDIR}' isn't a git repository."
+	exit 1
+fi
+
+# Set the git repo directory for all further git commands
+export GIT_DIR="${SRCDIR}/.git/"
+
+# Check if the release tag exists
+if ! git rev-parse "refs/tags/v${REL}" >/dev/null 2>&1; then
+	echo "Release tag 'v${REL}' doesn't exist."
+	exit 1
+fi
+
+# Generate the compressed tar archive, the git attributes from the tag will be used.
+git archive $VERBOSE --format=tar --prefix="lttng-modules-${REL}/" "v${REL}" | bzip2 > "${OUTPUTDIR}/lttng-modules-${REL}.tar.bz2"
+
+pushd "${OUTPUTDIR}" >/dev/null
+# Generate the hashes
+md5sum "lttng-modules-${REL}.tar.bz2" > "lttng-modules-${REL}.tar.bz2.md5"
+sha256sum "lttng-modules-${REL}.tar.bz2" > "lttng-modules-${REL}.tar.bz2.sha256"
+
+if [ "x${SIGN}" = "xyes" ]; then
+	# Sign with the default key
+	gpg --armor -b "lttng-modules-${REL}.tar.bz2"
+fi
+popd >/dev/null
diff --git a/tests/probes/lttng-test.c b/tests/probes/lttng-test.c
index b450e7d7..a4fa0645 100644
--- a/tests/probes/lttng-test.c
+++ b/tests/probes/lttng-test.c
@@ -25,7 +25,12 @@
 #define LTTNG_INSTRUMENTATION
 #include <instrumentation/events/lttng-module/lttng-test.h>
 
-DEFINE_TRACE(lttng_test_filter_event);
+LTTNG_DEFINE_TRACE(lttng_test_filter_event,
+	PARAMS(int anint, int netint, long *values,
+		char *text, size_t textlen,
+		char *etext, uint32_t * net_values),
+	PARAMS(anint, netint, values, text, textlen, etext, net_values)
+);
 
 #define LTTNG_TEST_FILTER_EVENT_FILE	"lttng-test-filter-event"
 
diff --git a/wrapper/frame.h b/wrapper/objtool.h
similarity index 50%
rename from wrapper/frame.h
rename to wrapper/objtool.h
index 6e6dc811..3b997cae 100644
--- a/wrapper/frame.h
+++ b/wrapper/objtool.h
@@ -1,18 +1,23 @@
-/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
  *
- * wrapper/frame.h
+ * wrapper/objtool.h
  *
  * Copyright (C) 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
 
-#ifndef _LTTNG_WRAPPER_FRAME_H
-#define _LTTNG_WRAPPER_FRAME_H
+#ifndef _LTTNG_WRAPPER_OBJTOOL_H
+#define _LTTNG_WRAPPER_OBJTOOL_H
 
 #include <linux/version.h>
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,6,0))
-
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+#include <linux/objtool.h>
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,6,0))
 #include <linux/frame.h>
+#endif
+
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,6,0))
 
 #define LTTNG_STACK_FRAME_NON_STANDARD(func) \
 	STACK_FRAME_NON_STANDARD(func)
@@ -23,4 +28,4 @@
 
 #endif
 
-#endif /* _LTTNG_WRAPPER_FRAME_H */
+#endif /* _LTTNG_WRAPPER_OBJTOOL_H */
diff --git a/wrapper/tracepoint.h b/wrapper/tracepoint.h
index c4ba0123..bc19d8c1 100644
--- a/wrapper/tracepoint.h
+++ b/wrapper/tracepoint.h
@@ -14,6 +14,14 @@
 #include <linux/tracepoint.h>
 #include <linux/module.h>
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+#define LTTNG_DEFINE_TRACE(name, proto, args)		\
+	DEFINE_TRACE(name, PARAMS(proto), PARAMS(args))
+#else
+#define LTTNG_DEFINE_TRACE(name, proto, args)		\
+	DEFINE_TRACE(name)
+#endif
+
 #ifndef HAVE_KABI_2635_TRACEPOINT
 
 #define kabi_2635_tracepoint_probe_register tracepoint_probe_register