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authorBrian Behlendorf <[email protected]>2010-08-26 11:55:19 -0700
committerBrian Behlendorf <[email protected]>2010-08-31 13:42:00 -0700
commit6b003d7cda153c58bb5faab62c5e5a7aab780715 (patch)
tree23632b6c3694aa9c0b6862f9c6a05a622b3e3c1e /lib/libzfs
parent054bc00b4c0c257f6baf6d7145b270c7283fe51e (diff)
Add linux topology support
Solaris recently introduced the idea of drive topology because where a drive is located does matter. I have already handled this with udev/blkid integration under Linux so I'm hopeful this case can simply be removed but for now I've just stubbed out what is needed in libspl and commented out the rest here. Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'lib/libzfs')
-rw-r--r--lib/libzfs/include/libzfs_impl.h4
-rw-r--r--lib/libzfs/libzfs_fru.c17
2 files changed, 21 insertions, 0 deletions
diff --git a/lib/libzfs/include/libzfs_impl.h b/lib/libzfs/include/libzfs_impl.h
index c9b09a205..3d001df07 100644
--- a/lib/libzfs/include/libzfs_impl.h
+++ b/lib/libzfs/include/libzfs_impl.h
@@ -36,7 +36,9 @@
#include <libzfs.h>
#include <libshare.h>
+#if defined(HAVE_LIBTOPO)
#include <fm/libtopo.h>
+#endif /* HAVE_LIBTOPO */
#ifdef __cplusplus
extern "C" {
@@ -74,9 +76,11 @@ struct libzfs_handle {
boolean_t libzfs_mnttab_enable;
avl_tree_t libzfs_mnttab_cache;
int libzfs_pool_iter;
+#if defined(HAVE_LIBTOPO)
topo_hdl_t *libzfs_topo_hdl;
libzfs_fru_t **libzfs_fru_hash;
libzfs_fru_t *libzfs_fru_list;
+#endif /* HAVE_LIBTOPO */
char libzfs_chassis_id[256];
};
diff --git a/lib/libzfs/libzfs_fru.c b/lib/libzfs/libzfs_fru.c
index 788fa2cfb..78f2f9c37 100644
--- a/lib/libzfs/libzfs_fru.c
+++ b/lib/libzfs/libzfs_fru.c
@@ -34,6 +34,8 @@
#include <libzfs.h>
+#if defined(HAVE_LIBTOPO)
+
#include <fm/libtopo.h>
#include <sys/fm/protocol.h>
#include <sys/systeminfo.h>
@@ -450,3 +452,18 @@ libzfs_fru_clear(libzfs_handle_t *hdl, boolean_t final)
ZFS_FRU_HASH_SIZE * sizeof (void *));
}
}
+
+#else /* HAVE_LIBTOPO */
+
+/*
+ * Clear memory associated with the FRU hash.
+ */
+void
+libzfs_fru_clear(libzfs_handle_t *hdl, boolean_t final)
+{
+ return;
+}
+
+#endif /* HAVE_LIBTOPO */
+
+