LU-4665 utils: lfs setstripe to specify OSTs

[fs/lustre-release.git] / lustre / ptlrpc / pack_generic.c

diff --git a/lustre/ptlrpc/pack_generic.c b/lustre/ptlrpc/pack_generic.c
index 6ce2fe7..5a817bb 100644 (file)
--- a/lustre/ptlrpc/pack_generic.c
+++ b/lustre/ptlrpc/pack_generic.c
@@ -2149,18 +2149,38 @@ void lustre_swab_lmv_user_md(struct lmv_user_md *lum)
 }
 EXPORT_SYMBOL(lustre_swab_lmv_user_md);
 
-static void print_lum (struct lov_user_md *lum)
+void lustre_print_user_md(unsigned int lvl, struct lov_user_md *lum,
+                         const char *msg)
 {
-       CDEBUG(D_OTHER, "lov_user_md %p:\n", lum);
-       CDEBUG(D_OTHER, "\tlmm_magic: %#x\n", lum->lmm_magic);
-       CDEBUG(D_OTHER, "\tlmm_pattern: %#x\n", lum->lmm_pattern);
-       CDEBUG(D_OTHER, "\tlmm_object_id: "LPU64"\n", lmm_oi_id(&lum->lmm_oi));
-       CDEBUG(D_OTHER, "\tlmm_object_gr: "LPU64"\n", lmm_oi_seq(&lum->lmm_oi));
-       CDEBUG(D_OTHER, "\tlmm_stripe_size: %#x\n", lum->lmm_stripe_size);
-       CDEBUG(D_OTHER, "\tlmm_stripe_count: %#x\n", lum->lmm_stripe_count);
-       CDEBUG(D_OTHER, "\tlmm_stripe_offset/lmm_layout_gen: %#x\n",
-                       lum->lmm_stripe_offset);
+       if (likely(!cfs_cdebug_show(lvl, DEBUG_SUBSYSTEM)))
+               return;
+
+       CDEBUG(lvl, "%s lov_user_md %p:\n", msg, lum);
+       CDEBUG(lvl, "\tlmm_magic: %#x\n", lum->lmm_magic);
+       CDEBUG(lvl, "\tlmm_pattern: %#x\n", lum->lmm_pattern);
+       CDEBUG(lvl, "\tlmm_object_id: "LPU64"\n", lmm_oi_id(&lum->lmm_oi));
+       CDEBUG(lvl, "\tlmm_object_gr: "LPU64"\n", lmm_oi_seq(&lum->lmm_oi));
+       CDEBUG(lvl, "\tlmm_stripe_size: %#x\n", lum->lmm_stripe_size);
+       CDEBUG(lvl, "\tlmm_stripe_count: %#x\n", lum->lmm_stripe_count);
+       CDEBUG(lvl, "\tlmm_stripe_offset/lmm_layout_gen: %#x\n",
+              lum->lmm_stripe_offset);
+       if (lum->lmm_magic == LOV_USER_MAGIC_V3) {
+               struct lov_user_md_v3 *v3 = (void *)lum;
+               CDEBUG(lvl, "\tlmm_pool_name: %s\n", v3->lmm_pool_name);
+       }
+       if (lum->lmm_magic == LOV_USER_MAGIC_SPECIFIC) {
+               struct lov_user_md_v3 *v3 = (void *)lum;
+               int i;
+
+               if (v3->lmm_pool_name[0] != '\0')
+                       CDEBUG(lvl, "\tlmm_pool_name: %s\n", v3->lmm_pool_name);
+
+               CDEBUG(lvl, "\ttarget list:\n");
+               for (i = 0; i < v3->lmm_stripe_count; i++)
+                       CDEBUG(lvl, "\t\t%u\n", v3->lmm_objects[i].l_ost_idx);
+       }
 }
+EXPORT_SYMBOL(lustre_print_user_md);
 
 static void lustre_swab_lmm_oi(struct ost_id *oi)
 {
@@ -2177,7 +2197,6 @@ static void lustre_swab_lov_user_md_common(struct lov_user_md_v1 *lum)
        __swab32s(&lum->lmm_stripe_size);
        __swab16s(&lum->lmm_stripe_count);
        __swab16s(&lum->lmm_stripe_offset);
-       print_lum(lum);
        EXIT;
 }