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author | David S. Miller | 2018-05-21 22:01:54 +0200 |
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committer | David S. Miller | 2018-05-21 22:01:54 +0200 |
commit | 6f6e434aa267a6030477876d89444fe3a6b7a48d (patch) | |
tree | 67755c422f1e85451aa646eae21d4c6f3f389d9f /tools/testing/radix-tree/test.c | |
parent | vmcore: move get_vmcore_size out of __init (diff) | |
parent | Merge tag 'mips_fixes_4.17_2' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
download | kernel-qcow2-linux-6f6e434aa267a6030477876d89444fe3a6b7a48d.tar.gz kernel-qcow2-linux-6f6e434aa267a6030477876d89444fe3a6b7a48d.tar.xz kernel-qcow2-linux-6f6e434aa267a6030477876d89444fe3a6b7a48d.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
S390 bpf_jit.S is removed in net-next and had changes in 'net',
since that code isn't used any more take the removal.
TLS data structures split the TX and RX components in 'net-next',
put the new struct members from the bug fix in 'net' into the RX
part.
The 'net-next' tree had some reworking of how the ERSPAN code works in
the GRE tunneling code, overlapping with a one-line headroom
calculation fix in 'net'.
Overlapping changes in __sock_map_ctx_update_elem(), keep the bits
that read the prog members via READ_ONCE() into local variables
before using them.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/radix-tree/test.c')
-rw-r--r-- | tools/testing/radix-tree/test.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/testing/radix-tree/test.c b/tools/testing/radix-tree/test.c index 5978ab1f403d..def6015570b2 100644 --- a/tools/testing/radix-tree/test.c +++ b/tools/testing/radix-tree/test.c @@ -75,6 +75,25 @@ int item_delete(struct radix_tree_root *root, unsigned long index) return 0; } +static void item_free_rcu(struct rcu_head *head) +{ + struct item *item = container_of(head, struct item, rcu_head); + + free(item); +} + +int item_delete_rcu(struct radix_tree_root *root, unsigned long index) +{ + struct item *item = radix_tree_delete(root, index); + + if (item) { + item_sanity(item, index); + call_rcu(&item->rcu_head, item_free_rcu); + return 1; + } + return 0; +} + void item_check_present(struct radix_tree_root *root, unsigned long index) { struct item *item; |