Support to dump the kernel metadata cache from the beginning

[lttng-tools.git] / src / common / kernel-ctl / kernel-ctl.c

diff --git a/src/common/kernel-ctl/kernel-ctl.c b/src/common/kernel-ctl/kernel-ctl.c
index 6a256fefd00fa06b107c61aff78ea09151e63627..a495ca9b705bee48c94d7d32c9b602cbc9a48a7f 100644 (file)
--- a/src/common/kernel-ctl/kernel-ctl.c
+++ b/src/common/kernel-ctl/kernel-ctl.c
@@ -419,6 +419,10 @@ int kernctl_get_metadata_version(int fd, uint64_t *version)
        return LTTNG_IOCTL_CHECK(fd, RING_BUFFER_GET_METADATA_VERSION, version);
 }
 
+int kernctl_metadata_cache_dump(int fd)
+{
+       return LTTNG_IOCTL_CHECK(fd, RING_BUFFER_METADATA_CACHE_DUMP);
+}
 
 /* Buffer operations */