diff options
author | Paul Dagnelie <[email protected]> | 2016-05-15 08:02:28 -0700 |
---|---|---|
committer | Brian Behlendorf <[email protected]> | 2016-06-21 10:55:13 -0700 |
commit | bc77ba73fec82d37c0b57949ec29edd9aa207677 (patch) | |
tree | 8ef34423c1c38a21f86a83bdf4c4ed5d163ca5af /include | |
parent | 100a91aa3e9773f2a2a373c5cb066b52c780716c (diff) |
OpenZFS 6513 - partially filled holes lose birth time
Reviewed by: Matthew Ahrens <[email protected]>
Reviewed by: George Wilson <[email protected]>
Reviewed by: Boris Protopopov <[email protected]>
Approved by: Richard Lowe <[email protected]>a
Ported by: Boris Protopopov <[email protected]>
Signed-off-by: Boris Protopopov <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
OpenZFS-issue: https://www.illumos.org/issues/6513
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/8df0bcf0
If a ZFS object contains a hole at level one, and then a data block is
created at level 0 underneath that l1 block, l0 holes will be created.
However, these l0 holes do not have the birth time property set; as a
result, incremental sends will not send those holes.
Fix is to modify the dbuf_read code to fill in birth time data.
Diffstat (limited to 'include')
-rw-r--r-- | include/sys/arc.h | 10 | ||||
-rw-r--r-- | include/sys/arc_impl.h | 1 | ||||
-rw-r--r-- | include/sys/zio.h | 12 |
3 files changed, 14 insertions, 9 deletions
diff --git a/include/sys/arc.h b/include/sys/arc.h index 5780554b5..8f0f6cb55 100644 --- a/include/sys/arc.h +++ b/include/sys/arc.h @@ -20,7 +20,7 @@ */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2012, 2014 by Delphix. All rights reserved. + * Copyright (c) 2012, 2016 by Delphix. All rights reserved. * Copyright (c) 2013 by Saso Kiselkov. All rights reserved. */ @@ -193,9 +193,11 @@ int arc_read(zio_t *pio, spa_t *spa, const blkptr_t *bp, arc_flags_t *arc_flags, const zbookmark_phys_t *zb); zio_t *arc_write(zio_t *pio, spa_t *spa, uint64_t txg, blkptr_t *bp, arc_buf_t *buf, boolean_t l2arc, boolean_t l2arc_compress, - const zio_prop_t *zp, arc_done_func_t *ready, arc_done_func_t *physdone, - arc_done_func_t *done, void *private, zio_priority_t priority, - int zio_flags, const zbookmark_phys_t *zb); + const zio_prop_t *zp, + arc_done_func_t *ready, arc_done_func_t *child_ready, + arc_done_func_t *physdone, arc_done_func_t *done, + void *private, zio_priority_t priority, int zio_flags, + const zbookmark_phys_t *zb); arc_prune_t *arc_add_prune_callback(arc_prune_func_t *func, void *private); void arc_remove_prune_callback(arc_prune_t *p); diff --git a/include/sys/arc_impl.h b/include/sys/arc_impl.h index a9dbfc8dd..5c57c3157 100644 --- a/include/sys/arc_impl.h +++ b/include/sys/arc_impl.h @@ -101,6 +101,7 @@ typedef struct arc_write_callback arc_write_callback_t; struct arc_write_callback { void *awcb_private; arc_done_func_t *awcb_ready; + arc_done_func_t *awcb_children_ready; arc_done_func_t *awcb_physdone; arc_done_func_t *awcb_done; arc_buf_t *awcb_buf; diff --git a/include/sys/zio.h b/include/sys/zio.h index 300a5f5ab..d5a1494df 100644 --- a/include/sys/zio.h +++ b/include/sys/zio.h @@ -22,7 +22,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright 2011 Nexenta Systems, Inc. All rights reserved. - * Copyright (c) 2012, 2014 by Delphix. All rights reserved. + * Copyright (c) 2012, 2016 by Delphix. All rights reserved. * Copyright (c) 2013 by Saso Kiselkov. All rights reserved. */ @@ -400,7 +400,8 @@ struct zio { zio_transform_t *io_transform_stack; /* Callback info */ - zio_done_func_t *io_ready; + zio_done_func_t *io_ready; + zio_done_func_t *io_children_ready; zio_done_func_t *io_physdone; zio_done_func_t *io_done; void *io_private; @@ -468,9 +469,10 @@ extern zio_t *zio_read(zio_t *pio, spa_t *spa, const blkptr_t *bp, void *data, extern zio_t *zio_write(zio_t *pio, spa_t *spa, uint64_t txg, blkptr_t *bp, void *data, uint64_t size, const zio_prop_t *zp, - zio_done_func_t *ready, zio_done_func_t *physdone, zio_done_func_t *done, - void *private, - zio_priority_t priority, enum zio_flag flags, const zbookmark_phys_t *zb); + zio_done_func_t *ready, zio_done_func_t *children_ready, + zio_done_func_t *physdone, zio_done_func_t *done, + void *private, zio_priority_t priority, enum zio_flag flags, + const zbookmark_phys_t *zb); extern zio_t *zio_rewrite(zio_t *pio, spa_t *spa, uint64_t txg, blkptr_t *bp, void *data, uint64_t size, zio_done_func_t *done, void *private, |