Mark functions as static

Mark functions used only in the same translation unit as static. This
only includes functions that do not have a prototype in a header file
either.

Reviewed-by: Ryan Moeller <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Arvind Sankar <[email protected]>
Closes #10470

9 files changed, 28 insertions, 28 deletions

diff --git a/cmd/raidz_test/raidz_bench.c b/cmd/raidz_test/raidz_bench.c
index 4863b8d97..8a2cec4ca 100644
--- a/cmd/raidz_test/raidz_bench.c
+++ b/cmd/raidz_test/raidz_bench.c
@@ -113,7 +113,7 @@ run_gen_bench_impl(const char *impl)
 	}
 }
 
-void
+static void
 run_gen_bench(void)
 {
 	char **impl_name;
@@ -197,7 +197,7 @@ run_rec_bench_impl(const char *impl)
 	}
 }
 
-void
+static void
 run_rec_bench(void)
 {
 	char **impl_name;
diff --git a/cmd/zed/agents/zfs_mod.c b/cmd/zed/agents/zfs_mod.c
index 39ddd8140..1094d25dd 100644
--- a/cmd/zed/agents/zfs_mod.c
+++ b/cmd/zed/agents/zfs_mod.c
@@ -533,7 +533,7 @@ zfs_iter_vdev(zpool_handle_t *zhp, nvlist_t *nvl, void *data)
 	(dp->dd_func)(zhp, nvl, dp->dd_islabeled);
 }
 
-void
+static void
 zfs_enable_ds(void *arg)
 {
 	unavailpool_t *pool = (unavailpool_t *)arg;
diff --git a/cmd/zed/zed_strings.c b/cmd/zed/zed_strings.c
index 51b872ac7..6b1c669d7 100644
--- a/cmd/zed/zed_strings.c
+++ b/cmd/zed/zed_strings.c
@@ -108,7 +108,7 @@ _zed_strings_node_destroy(zed_strings_node_t *np)
  * If [key] is specified, it will be used to index the node; otherwise,
  * the string [val] will be used.
  */
-zed_strings_node_t *
+static zed_strings_node_t *
 _zed_strings_node_create(const char *key, const char *val)
 {
 	zed_strings_node_t *np;
diff --git a/cmd/zfs/zfs_main.c b/cmd/zfs/zfs_main.c
index 07086a351..5e7ee0f5b 100644
--- a/cmd/zfs/zfs_main.c
+++ b/cmd/zfs/zfs_main.c
@@ -443,7 +443,7 @@ safe_malloc(size_t size)
 	return (data);
 }
 
-void *
+static void *
 safe_realloc(void *data, size_t size)
 {
 	void *newp;
diff --git a/cmd/zfs_ids_to_path/zfs_ids_to_path.c b/cmd/zfs_ids_to_path/zfs_ids_to_path.c
index 48e42bb24..6cfaa6f41 100644
--- a/cmd/zfs_ids_to_path/zfs_ids_to_path.c
+++ b/cmd/zfs_ids_to_path/zfs_ids_to_path.c
@@ -32,7 +32,7 @@
 
 libzfs_handle_t *g_zfs;
 
-void
+static void
 usage(int err)
 {
 	fprintf(stderr, "Usage: [-v] zfs_ids_to_path <pool> <objset id> "
diff --git a/cmd/zinject/zinject.c b/cmd/zinject/zinject.c
index 01b4f0ce7..bf97b0d68 100644
--- a/cmd/zinject/zinject.c
+++ b/cmd/zinject/zinject.c
@@ -613,7 +613,7 @@ register_handler(const char *pool, int flags, zinject_record_t *record,
 	return (0);
 }
 
-int
+static int
 perform_action(const char *pool, zinject_record_t *record, int cmd)
 {
 	zfs_cmd_t zc = {"\0"};
diff --git a/cmd/zpool/zpool_main.c b/cmd/zpool/zpool_main.c
index f13916f40..ee6c479eb 100644
--- a/cmd/zpool/zpool_main.c
+++ b/cmd/zpool/zpool_main.c
@@ -485,7 +485,7 @@ print_prop_cb(int prop, void *cb)
  * that command.  Otherwise, iterate over the entire command table and display
  * a complete usage message.
  */
-void
+static void
 usage(boolean_t requested)
 {
 	FILE *fp = requested ? stdout : stderr;
@@ -1689,7 +1689,7 @@ typedef struct export_cbdata {
 /*
  * Export one pool
  */
-int
+static int
 zpool_export_one(zpool_handle_t *zhp, void *data)
 {
 	export_cbdata_t *cb = data;
@@ -3711,7 +3711,7 @@ default_column_width(iostat_cbdata_t *cb, enum iostat_type type)
  * If force_column_width is set, use it for the column width.  If not set, use
  * the default column width.
  */
-void
+static void
 print_iostat_labels(iostat_cbdata_t *cb, unsigned int force_column_width,
     const name_and_columns_t labels[][IOSTAT_MAX_LABELS])
 {
@@ -3783,7 +3783,7 @@ print_iostat_labels(iostat_cbdata_t *cb, unsigned int force_column_width,
  *     sdc         -      -      0      0      5    473  val1  val2
  * ----------  -----  -----  -----  -----  -----  -----  ----  ----
  */
-void
+static void
 print_cmd_columns(vdev_cmd_data_list_t *vcdl, int use_dashes)
 {
 	int i, j;
@@ -4633,7 +4633,7 @@ refresh_iostat(zpool_handle_t *zhp, void *data)
 /*
  * Callback to print out the iostats for the given pool.
  */
-int
+static int
 print_iostat(zpool_handle_t *zhp, void *data)
 {
 	iostat_cbdata_t *cb = data;
@@ -5787,7 +5787,7 @@ print_one_column(zpool_prop_t prop, uint64_t value, const char *str,
  * print static default line per vdev
  * not compatible with '-o' <proplist> option
  */
-void
+static void
 print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
     list_cbdata_t *cb, int depth, boolean_t isspare)
 {
@@ -5954,7 +5954,7 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
 /*
  * Generic callback function to list a pool.
  */
-int
+static int
 list_callback(zpool_handle_t *zhp, void *data)
 {
 	list_cbdata_t *cbp = data;
@@ -6858,7 +6858,7 @@ zpool_has_checkpoint(zpool_handle_t *zhp)
 	return (B_FALSE);
 }
 
-int
+static int
 scrub_callback(zpool_handle_t *zhp, void *data)
 {
 	scrub_cbdata_t *cb = data;
@@ -7583,7 +7583,7 @@ print_dedup_stats(nvlist_t *config)
  * When given the '-v' option, we print out the complete config.  If the '-e'
  * option is specified, then we print out error rate information as well.
  */
-int
+static int
 status_callback(zpool_handle_t *zhp, void *data)
 {
 	status_cbdata_t *cbp = data;
@@ -9448,7 +9448,7 @@ typedef struct set_cbdata {
 	boolean_t cb_any_successful;
 } set_cbdata_t;
 
-int
+static int
 set_callback(zpool_handle_t *zhp, void *data)
 {
 	int error;
@@ -9698,7 +9698,7 @@ print_wait_status_row(wait_data_t *wd, zpool_handle_t *zhp, int row)
 	(void) fflush(stdout);
 }
 
-void *
+static void *
 wait_status_thread(void *arg)
 {
 	wait_data_t *wd = (wait_data_t *)arg;
diff --git a/cmd/zpool/zpool_vdev.c b/cmd/zpool/zpool_vdev.c
index a11fdd33c..9b5f4972f 100644
--- a/cmd/zpool/zpool_vdev.c
+++ b/cmd/zpool/zpool_vdev.c
@@ -1173,7 +1173,7 @@ is_grouping(const char *type, int *mindev, int *maxdev)
  * Note: we don't bother freeing anything in the error paths
  * because the program is just going to exit anyway.
  */
-nvlist_t *
+static nvlist_t *
 construct_spec(nvlist_t *props, int argc, char **argv)
 {
 	nvlist_t *nvroot, *nv, **top, **spares, **l2cache;
diff --git a/cmd/ztest/ztest.c b/cmd/ztest/ztest.c
index c0379caca..dd5bf9894 100644
--- a/cmd/ztest/ztest.c
+++ b/cmd/ztest/ztest.c
@@ -1584,7 +1584,7 @@ ztest_bt_bonus(dmu_buf_t *db)
  * helps ensure that all dnode traversal code properly skips the
  * interior regions of large dnodes.
  */
-void
+static void
 ztest_fill_unused_bonus(dmu_buf_t *db, void *end, uint64_t obj,
     objset_t *os, uint64_t gen)
 {
@@ -1603,7 +1603,7 @@ ztest_fill_unused_bonus(dmu_buf_t *db, void *end, uint64_t obj,
  * Verify that the unused area of a bonus buffer is filled with the
  * expected tokens.
  */
-void
+static void
 ztest_verify_unused_bonus(dmu_buf_t *db, void *end, uint64_t obj,
     objset_t *os, uint64_t gen)
 {
@@ -2259,7 +2259,7 @@ ztest_lr_alloc(size_t lrsize, char *name)
 	return (lr);
 }
 
-void
+static void
 ztest_lr_free(void *lr, size_t lrsize, char *name)
 {
 	size_t namesize = name ? strlen(name) + 1 : 0;
@@ -3609,7 +3609,7 @@ ztest_device_removal(ztest_ds_t *zd, uint64_t id)
 /*
  * Callback function which expands the physical size of the vdev.
  */
-vdev_t *
+static vdev_t *
 grow_vdev(vdev_t *vd, void *arg)
 {
 	spa_t *spa __maybe_unused = vd->vdev_spa;
@@ -3638,7 +3638,7 @@ grow_vdev(vdev_t *vd, void *arg)
  * Callback function which expands a given vdev by calling vdev_online().
  */
 /* ARGSUSED */
-vdev_t *
+static vdev_t *
 online_vdev(vdev_t *vd, void *arg)
 {
 	spa_t *spa = vd->vdev_spa;
@@ -3698,7 +3698,7 @@ online_vdev(vdev_t *vd, void *arg)
  * If a NULL callback is passed, then we just return back the first
  * leaf vdev we encounter.
  */
-vdev_t *
+static vdev_t *
 vdev_walk_tree(vdev_t *vd, vdev_t *(*func)(vdev_t *, void *), void *arg)
 {
 	uint_t c;
@@ -4151,7 +4151,7 @@ ztest_dmu_snapshot_create_destroy(ztest_ds_t *zd, uint64_t id)
 /*
  * Cleanup non-standard snapshots and clones.
  */
-void
+static void
 ztest_dsl_dataset_cleanup(char *osname, uint64_t id)
 {
 	char *snap1name;
@@ -4605,7 +4605,7 @@ ztest_dmu_read_write(ztest_ds_t *zd, uint64_t id)
 	umem_free(od, size);
 }
 
-void
+static void
 compare_and_update_pbbufs(uint64_t s, bufwad_t *packbuf, bufwad_t *bigbuf,
     uint64_t bigsize, uint64_t n, uint64_t chunksize, uint64_t txg)
 {
@@ -7269,7 +7269,7 @@ ztest_run(ztest_shared_t *zs)
 	mutex_destroy(&ztest_checkpoint_lock);
 }
 
-void
+static void
 print_time(hrtime_t t, char *timebuf)
 {
 	hrtime_t s = t / NANOSEC;