Fix gcc missing case warnings

[zfs.git] / module / zfs / arc.c

diff --git a/module/zfs/arc.c b/module/zfs/arc.c
index e9db534..d38d9a3 100644 (file)
--- a/module/zfs/arc.c
+++ b/module/zfs/arc.c
@@ -1143,6 +1143,8 @@ arc_space_consume(uint64_t space, arc_space_type_t type)
        ASSERT(type >= 0 && type < ARC_SPACE_NUMTYPES);
 
        switch (type) {
+       default:
+               break;
        case ARC_SPACE_DATA:
                ARCSTAT_INCR(arcstat_data_size, space);
                break;
@@ -1167,6 +1169,8 @@ arc_space_return(uint64_t space, arc_space_type_t type)
        ASSERT(type >= 0 && type < ARC_SPACE_NUMTYPES);
 
        switch (type) {
+       default:
+               break;
        case ARC_SPACE_DATA:
                ARCSTAT_INCR(arcstat_data_size, -space);
                break;
@@ -1745,13 +1749,14 @@ static void
 arc_evict_ghost(arc_state_t *state, uint64_t spa, int64_t bytes)
 {
        arc_buf_hdr_t *ab, *ab_prev;
-       arc_buf_hdr_t marker = { 0 };
+       arc_buf_hdr_t marker;
        list_t *list = &state->arcs_list[ARC_BUFC_DATA];
        kmutex_t *hash_lock;
        uint64_t bytes_deleted = 0;
        uint64_t bufs_skipped = 0;
 
        ASSERT(GHOST_STATE(state));
+       bzero(&marker, sizeof(marker));
 top:
        mutex_enter(&state->arcs_mtx);
        for (ab = list_tail(list); ab; ab = ab_prev) {
@@ -3878,7 +3883,7 @@ out:
  * Free buffers that were tagged for destruction.
  */
 static void
-l2arc_do_free_on_write()
+l2arc_do_free_on_write(void)
 {
        list_t *buflist;
        l2arc_data_free_t *df, *df_prev;