Context |
Check |
Description |
netdev/tree_selection |
success
|
Not a local patch
|
bpf/vmtest-bpf-PR |
fail
|
merge-conflict
|
bpf/vmtest-bpf-VM_Test-11 |
success
|
Logs for s390x-gcc / build / build for s390x with gcc
|
bpf/vmtest-bpf-VM_Test-12 |
success
|
Logs for s390x-gcc / build-release
|
bpf/vmtest-bpf-VM_Test-13 |
fail
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Logs for s390x-gcc / test (test_progs, false, 360) / test_progs on s390x with gcc
|
bpf/vmtest-bpf-VM_Test-14 |
fail
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Logs for s390x-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on s390x with gcc
|
bpf/vmtest-bpf-VM_Test-3 |
success
|
Logs for Validate matrix.py
|
bpf/vmtest-bpf-VM_Test-1 |
success
|
Logs for ShellCheck
|
bpf/vmtest-bpf-VM_Test-0 |
success
|
Logs for Lint
|
bpf/vmtest-bpf-VM_Test-5 |
success
|
Logs for aarch64-gcc / build-release
|
bpf/vmtest-bpf-VM_Test-15 |
fail
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Logs for s390x-gcc / test (test_verifier, false, 360) / test_verifier on s390x with gcc
|
bpf/vmtest-bpf-VM_Test-4 |
success
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Logs for aarch64-gcc / build / build for aarch64 with gcc
|
bpf/vmtest-bpf-VM_Test-7 |
success
|
Logs for aarch64-gcc / test (test_progs, false, 360) / test_progs on aarch64 with gcc
|
bpf/vmtest-bpf-VM_Test-6 |
success
|
Logs for aarch64-gcc / test (test_maps, false, 360) / test_maps on aarch64 with gcc
|
bpf/vmtest-bpf-VM_Test-8 |
success
|
Logs for aarch64-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on aarch64 with gcc
|
bpf/vmtest-bpf-VM_Test-10 |
success
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Logs for aarch64-gcc / veristat
|
bpf/vmtest-bpf-VM_Test-2 |
success
|
Logs for Unittests
|
bpf/vmtest-bpf-VM_Test-9 |
success
|
Logs for aarch64-gcc / test (test_verifier, false, 360) / test_verifier on aarch64 with gcc
|
bpf/vmtest-bpf-VM_Test-16 |
success
|
Logs for s390x-gcc / veristat
|
bpf/vmtest-bpf-VM_Test-17 |
success
|
Logs for set-matrix
|
bpf/vmtest-bpf-VM_Test-18 |
success
|
Logs for x86_64-gcc / build / build for x86_64 with gcc
|
bpf/vmtest-bpf-VM_Test-19 |
success
|
Logs for x86_64-gcc / build-release
|
bpf/vmtest-bpf-VM_Test-20 |
success
|
Logs for x86_64-gcc / test (test_maps, false, 360) / test_maps on x86_64 with gcc
|
bpf/vmtest-bpf-VM_Test-21 |
success
|
Logs for x86_64-gcc / test (test_progs, false, 360) / test_progs on x86_64 with gcc
|
bpf/vmtest-bpf-VM_Test-22 |
success
|
Logs for x86_64-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with gcc
|
bpf/vmtest-bpf-VM_Test-23 |
success
|
Logs for x86_64-gcc / test (test_progs_no_alu32_parallel, true, 30) / test_progs_no_alu32_parallel on x86_64 with gcc
|
bpf/vmtest-bpf-VM_Test-24 |
success
|
Logs for x86_64-gcc / test (test_progs_parallel, true, 30) / test_progs_parallel on x86_64 with gcc
|
bpf/vmtest-bpf-VM_Test-25 |
success
|
Logs for x86_64-gcc / test (test_verifier, false, 360) / test_verifier on x86_64 with gcc
|
bpf/vmtest-bpf-VM_Test-26 |
fail
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Logs for x86_64-gcc / veristat / veristat on x86_64 with gcc
|
bpf/vmtest-bpf-VM_Test-27 |
success
|
Logs for x86_64-llvm-17 / build / build for x86_64 with llvm-17
|
bpf/vmtest-bpf-VM_Test-28 |
success
|
Logs for x86_64-llvm-17 / build-release / build for x86_64 with llvm-17-O2
|
bpf/vmtest-bpf-VM_Test-29 |
success
|
Logs for x86_64-llvm-17 / test (test_maps, false, 360) / test_maps on x86_64 with llvm-17
|
bpf/vmtest-bpf-VM_Test-30 |
success
|
Logs for x86_64-llvm-17 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-17
|
bpf/vmtest-bpf-VM_Test-31 |
success
|
Logs for x86_64-llvm-17 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-17
|
bpf/vmtest-bpf-VM_Test-32 |
success
|
Logs for x86_64-llvm-17 / test (test_verifier, false, 360) / test_verifier on x86_64 with llvm-17
|
bpf/vmtest-bpf-VM_Test-33 |
success
|
Logs for x86_64-llvm-17 / veristat
|
bpf/vmtest-bpf-VM_Test-34 |
success
|
Logs for x86_64-llvm-18 / build / build for x86_64 with llvm-18
|
bpf/vmtest-bpf-VM_Test-35 |
success
|
Logs for x86_64-llvm-18 / build-release / build for x86_64 with llvm-18-O2
|
bpf/vmtest-bpf-VM_Test-36 |
success
|
Logs for x86_64-llvm-18 / test (test_maps, false, 360) / test_maps on x86_64 with llvm-18
|
bpf/vmtest-bpf-VM_Test-37 |
success
|
Logs for x86_64-llvm-18 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-18
|
bpf/vmtest-bpf-VM_Test-38 |
success
|
Logs for x86_64-llvm-18 / test (test_progs_cpuv4, false, 360) / test_progs_cpuv4 on x86_64 with llvm-18
|
bpf/vmtest-bpf-VM_Test-39 |
success
|
Logs for x86_64-llvm-18 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-18
|
bpf/vmtest-bpf-VM_Test-40 |
success
|
Logs for x86_64-llvm-18 / test (test_verifier, false, 360) / test_verifier on x86_64 with llvm-18
|
bpf/vmtest-bpf-VM_Test-41 |
success
|
Logs for x86_64-llvm-18 / veristat
|
@@ -244,6 +244,42 @@ rb_find_add(struct rb_node *node, struct rb_root *tree,
return NULL;
}
+/**
+ * rb_find_add_rcu() - find equivalent @node in @tree, or add @node
+ * @node: node to look-for / insert
+ * @tree: tree to search / modify
+ * @cmp: operator defining the node order
+ *
+ * Adds a Store-Release for link_node.
+ *
+ * Returns the rb_node matching @node, or NULL when no match is found and @node
+ * is inserted.
+ */
+static __always_inline struct rb_node *
+rb_find_add_rcu(struct rb_node *node, struct rb_root *tree,
+ int (*cmp)(struct rb_node *, const struct rb_node *))
+{
+ struct rb_node **link = &tree->rb_node;
+ struct rb_node *parent = NULL;
+ int c;
+
+ while (*link) {
+ parent = *link;
+ c = cmp(node, parent);
+
+ if (c < 0)
+ link = &parent->rb_left;
+ else if (c > 0)
+ link = &parent->rb_right;
+ else
+ return parent;
+ }
+
+ rb_link_node_rcu(node, parent, link);
+ rb_insert_color(node, tree);
+ return NULL;
+}
+
/**
* rb_find() - find @key in tree @tree
* @key: key to match
@@ -272,6 +308,37 @@ rb_find(const void *key, const struct rb_root *tree,
return NULL;
}
+/**
+ * rb_find_rcu() - find @key in tree @tree
+ * @key: key to match
+ * @tree: tree to search
+ * @cmp: operator defining the node order
+ *
+ * Notably, tree descent vs concurrent tree rotations is unsound and can result
+ * in false-negatives.
+ *
+ * Returns the rb_node matching @key or NULL.
+ */
+static __always_inline struct rb_node *
+rb_find_rcu(const void *key, const struct rb_root *tree,
+ int (*cmp)(const void *key, const struct rb_node *))
+{
+ struct rb_node *node = tree->rb_node;
+
+ while (node) {
+ int c = cmp(key, node);
+
+ if (c < 0)
+ node = rcu_dereference_raw(node->rb_left);
+ else if (c > 0)
+ node = rcu_dereference_raw(node->rb_right);
+ else
+ return node;
+ }
+
+ return NULL;
+}
+
/**
* rb_find_first() - find the first @key in @tree
* @key: key to match