diff options
Diffstat (limited to 'sys/contrib/openzfs/module/zfs/arc.c')
| -rw-r--r-- | sys/contrib/openzfs/module/zfs/arc.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/sys/contrib/openzfs/module/zfs/arc.c b/sys/contrib/openzfs/module/zfs/arc.c index 04ca32356a6d..3483be64ec57 100644 --- a/sys/contrib/openzfs/module/zfs/arc.c +++ b/sys/contrib/openzfs/module/zfs/arc.c @@ -1052,7 +1052,7 @@ static arc_buf_hdr_t * buf_hash_find(uint64_t spa, const blkptr_t *bp, kmutex_t **lockp) { const dva_t *dva = BP_IDENTITY(bp); - uint64_t birth = BP_GET_BIRTH(bp); + uint64_t birth = BP_GET_PHYSICAL_BIRTH(bp); uint64_t idx = BUF_HASH_INDEX(spa, dva, birth); kmutex_t *hash_lock = BUF_HASH_LOCK(idx); arc_buf_hdr_t *hdr; @@ -2631,7 +2631,7 @@ arc_space_consume(uint64_t space, arc_space_type_t type) ARCSTAT_INCR(arcstat_bonus_size, space); break; case ARC_SPACE_DNODE: - ARCSTAT_INCR(arcstat_dnode_size, space); + aggsum_add(&arc_sums.arcstat_dnode_size, space); break; case ARC_SPACE_DBUF: ARCSTAT_INCR(arcstat_dbuf_size, space); @@ -2677,7 +2677,7 @@ arc_space_return(uint64_t space, arc_space_type_t type) ARCSTAT_INCR(arcstat_bonus_size, -space); break; case ARC_SPACE_DNODE: - ARCSTAT_INCR(arcstat_dnode_size, -space); + aggsum_add(&arc_sums.arcstat_dnode_size, -space); break; case ARC_SPACE_DBUF: ARCSTAT_INCR(arcstat_dbuf_size, -space); @@ -4490,7 +4490,7 @@ arc_evict(void) * target is not evictable or if they go over arc_dnode_limit. */ int64_t prune = 0; - int64_t dn = wmsum_value(&arc_sums.arcstat_dnode_size); + int64_t dn = aggsum_value(&arc_sums.arcstat_dnode_size); int64_t nem = zfs_refcount_count(&arc_mru->arcs_size[ARC_BUFC_METADATA]) + zfs_refcount_count(&arc_mfu->arcs_size[ARC_BUFC_METADATA]) - zfs_refcount_count(&arc_mru->arcs_esize[ARC_BUFC_METADATA]) @@ -5082,11 +5082,13 @@ arc_is_overflowing(boolean_t lax, boolean_t use_reserve) * in the ARC. In practice, that's in the tens of MB, which is low * enough to be safe. */ - int64_t over = aggsum_lower_bound(&arc_sums.arcstat_size) - arc_c - + int64_t arc_over = aggsum_lower_bound(&arc_sums.arcstat_size) - arc_c - zfs_max_recordsize; + int64_t dn_over = aggsum_lower_bound(&arc_sums.arcstat_dnode_size) - + arc_dnode_limit; /* Always allow at least one block of overflow. */ - if (over < 0) + if (arc_over < 0 && dn_over <= 0) return (ARC_OVF_NONE); /* If we are under memory pressure, report severe overflow. */ @@ -5097,7 +5099,7 @@ arc_is_overflowing(boolean_t lax, boolean_t use_reserve) int64_t overflow = (arc_c >> zfs_arc_overflow_shift) / 2; if (use_reserve) overflow *= 3; - return (over < overflow ? ARC_OVF_SOME : ARC_OVF_SEVERE); + return (arc_over < overflow ? ARC_OVF_SOME : ARC_OVF_SEVERE); } static abd_t * @@ -5585,7 +5587,7 @@ arc_read_done(zio_t *zio) if (HDR_IN_HASH_TABLE(hdr)) { arc_buf_hdr_t *found; - ASSERT3U(hdr->b_birth, ==, BP_GET_BIRTH(zio->io_bp)); + ASSERT3U(hdr->b_birth, ==, BP_GET_PHYSICAL_BIRTH(zio->io_bp)); ASSERT3U(hdr->b_dva.dva_word[0], ==, BP_IDENTITY(zio->io_bp)->dva_word[0]); ASSERT3U(hdr->b_dva.dva_word[1], ==, @@ -5688,7 +5690,7 @@ arc_read_done(zio_t *zio) error = SET_ERROR(EIO); if ((zio->io_flags & ZIO_FLAG_SPECULATIVE) == 0) { spa_log_error(zio->io_spa, &acb->acb_zb, - BP_GET_LOGICAL_BIRTH(zio->io_bp)); + BP_GET_PHYSICAL_BIRTH(zio->io_bp)); (void) zfs_ereport_post( FM_EREPORT_ZFS_AUTHENTICATION, zio->io_spa, NULL, &acb->acb_zb, zio, 0); @@ -6107,7 +6109,7 @@ top: if (!embedded_bp) { hdr->b_dva = *BP_IDENTITY(bp); - hdr->b_birth = BP_GET_BIRTH(bp); + hdr->b_birth = BP_GET_PHYSICAL_BIRTH(bp); exists = buf_hash_insert(hdr, &hash_lock); } if (exists != NULL) { @@ -6955,7 +6957,7 @@ arc_write_done(zio_t *zio) buf_discard_identity(hdr); } else { hdr->b_dva = *BP_IDENTITY(zio->io_bp); - hdr->b_birth = BP_GET_BIRTH(zio->io_bp); + hdr->b_birth = BP_GET_PHYSICAL_BIRTH(zio->io_bp); } } else { ASSERT(HDR_EMPTY(hdr)); @@ -7326,7 +7328,7 @@ arc_kstat_update(kstat_t *ksp, int rw) #if defined(COMPAT_FREEBSD11) as->arcstat_other_size.value.ui64 = wmsum_value(&arc_sums.arcstat_bonus_size) + - wmsum_value(&arc_sums.arcstat_dnode_size) + + aggsum_value(&arc_sums.arcstat_dnode_size) + wmsum_value(&arc_sums.arcstat_dbuf_size); #endif @@ -7368,7 +7370,7 @@ arc_kstat_update(kstat_t *ksp, int rw) &as->arcstat_uncached_evictable_metadata); as->arcstat_dnode_size.value.ui64 = - wmsum_value(&arc_sums.arcstat_dnode_size); + aggsum_value(&arc_sums.arcstat_dnode_size); as->arcstat_bonus_size.value.ui64 = wmsum_value(&arc_sums.arcstat_bonus_size); as->arcstat_l2_hits.value.ui64 = @@ -7738,7 +7740,7 @@ arc_state_init(void) wmsum_init(&arc_sums.arcstat_data_size, 0); wmsum_init(&arc_sums.arcstat_metadata_size, 0); wmsum_init(&arc_sums.arcstat_dbuf_size, 0); - wmsum_init(&arc_sums.arcstat_dnode_size, 0); + aggsum_init(&arc_sums.arcstat_dnode_size, 0); wmsum_init(&arc_sums.arcstat_bonus_size, 0); wmsum_init(&arc_sums.arcstat_l2_hits, 0); wmsum_init(&arc_sums.arcstat_l2_misses, 0); @@ -7897,7 +7899,7 @@ arc_state_fini(void) wmsum_fini(&arc_sums.arcstat_data_size); wmsum_fini(&arc_sums.arcstat_metadata_size); wmsum_fini(&arc_sums.arcstat_dbuf_size); - wmsum_fini(&arc_sums.arcstat_dnode_size); + aggsum_fini(&arc_sums.arcstat_dnode_size); wmsum_fini(&arc_sums.arcstat_bonus_size); wmsum_fini(&arc_sums.arcstat_l2_hits); wmsum_fini(&arc_sums.arcstat_l2_misses); |