LU-5506 lfsck: skip orphan OST-object handling for failed OSTs

[fs/lustre-release.git] / lustre / lfsck / lfsck_internal.h

diff --git a/lustre/lfsck/lfsck_internal.h b/lustre/lfsck/lfsck_internal.h
index 5a801cf..4bba08a 100644 (file)
--- a/lustre/lfsck/lfsck_internal.h
+++ b/lustre/lfsck/lfsck_internal.h
@@ -254,8 +254,16 @@ struct lfsck_layout {
         * MDT(s)/OST(s) do not participate in the LFSCK */
        __u64   ll_objs_skipped;
 
+       /* The size of ll_ost_bitmap with nbits. */
+       __u32   ll_bitmap_size;
+
        /* For further using. 256-bytes aligned now. */
-       __u64   ll_reserved[12];
+       __u32   ll_reserved_1;
+       __u64   ll_reserved_2[11];
+
+       /* The OST targets bitmap to record the OSTs that contain
+        * non-verified OST-objects. */
+       __u8    ll_ost_bitmap[0];
 };
 
 struct lfsck_component;
@@ -517,6 +525,7 @@ struct lfsck_async_interpret_args {
        struct lfsck_tgt_descs          *laia_ltds;
        struct lfsck_tgt_desc           *laia_ltd;
        struct lfsck_request            *laia_lr;
+       atomic_t                        *laia_count;
        int                              laia_result;
        unsigned int                     laia_shared:1;
 };
@@ -550,6 +559,10 @@ struct lfsck_assistant_operations {
 
        void (*la_req_fini)(const struct lu_env *env,
                            struct lfsck_assistant_req *lar);
+
+       void (*la_sync_failures)(const struct lu_env *env,
+                                struct lfsck_component *com,
+                                struct lfsck_request *lr);
 };
 
 struct lfsck_assistant_data {
@@ -579,6 +592,8 @@ struct lfsck_assistant_data {
 
        struct lfsck_assistant_operations       *lad_ops;
 
+       cfs_bitmap_t                            *lad_bitmap;
+
        __u32                                    lad_touch_gen;
        int                                      lad_prefetched;
        int                                      lad_assistant_status;
@@ -586,7 +601,8 @@ struct lfsck_assistant_data {
        unsigned int                             lad_to_post:1,
                                                 lad_to_double_scan:1,
                                                 lad_in_double_scan:1,
-                                                lad_exit:1;
+                                                lad_exit:1,
+                                                lad_incomplete:1;
 };
 
 #define LFSCK_TMPBUF_LEN       64
@@ -614,6 +630,7 @@ struct lfsck_thread_info {
        char                    lti_tmpbuf[LFSCK_TMPBUF_LEN];
        struct lfsck_request    lti_lr;
        struct lfsck_async_interpret_args lti_laia;
+       struct lfsck_async_interpret_args lti_laia2;
        struct lfsck_start      lti_start;
        struct lfsck_stop       lti_stop;
        ldlm_policy_data_t      lti_policy;
@@ -973,4 +990,20 @@ static inline bool lfsck_phase2_next_ready(struct lfsck_assistant_data *lad)
                list_empty(&lad->lad_ost_phase1_list));
 }
 
+static inline void lfsck_lad_set_bitmap(const struct lu_env *env,
+                                       struct lfsck_component *com,
+                                       __u32 index)
+{
+       struct lfsck_assistant_data     *lad    = com->lc_data;
+       cfs_bitmap_t                    *bitmap = lad->lad_bitmap;
+
+       LASSERT(com->lc_lfsck->li_master);
+       LASSERT(bitmap != NULL);
+       LASSERTF(bitmap->size > index, "invalid index: nbits %d, index %u\n",
+                bitmap->size, index);
+
+       cfs_bitmap_set(bitmap, index);
+       lad->lad_incomplete = 1;
+}
+
 #endif /* _LFSCK_INTERNAL_H */