diff options
author | Tony Hutter <[email protected]> | 2018-04-09 14:24:46 -0700 |
---|---|---|
committer | Brian Behlendorf <[email protected]> | 2018-04-09 14:24:46 -0700 |
commit | 4f301661dfe7e90574ad634f8b7fe8da7e6b4064 (patch) | |
tree | b68c6ff4d5177d5d26092e601f16d48c0aaf7b14 /include/sys | |
parent | 3b0d99289a8e473b059605a83d4ce0bd505ec3d3 (diff) |
Revert "Handle zap_add() failures in mixed ... "
This reverts commit cc63068e95ee725cce03b1b7ce50179825a6cda5.
Under certain circumstances this change can result in an ENOSPC
error when adding new files to a directory. See #7401 for full
details.
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Tony Hutter <[email protected]>
Issue #7401
Cloes #7416
Diffstat (limited to 'include/sys')
-rw-r--r-- | include/sys/zap_leaf.h | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/include/sys/zap_leaf.h b/include/sys/zap_leaf.h index a3da1036a..e784c5963 100644 --- a/include/sys/zap_leaf.h +++ b/include/sys/zap_leaf.h @@ -46,15 +46,10 @@ struct zap_stats; * block size (1<<l->l_bs) - hash entry size (2) * number of hash * entries - header space (2*chunksize) */ -#define ZAP_LEAF_NUMCHUNKS_BS(bs) \ - (((1<<(bs)) - 2*ZAP_LEAF_HASH_NUMENTRIES_BS(bs)) / \ +#define ZAP_LEAF_NUMCHUNKS(l) \ + (((1<<(l)->l_bs) - 2*ZAP_LEAF_HASH_NUMENTRIES(l)) / \ ZAP_LEAF_CHUNKSIZE - 2) -#define ZAP_LEAF_NUMCHUNKS(l) (ZAP_LEAF_NUMCHUNKS_BS(((l)->l_bs))) - -#define ZAP_LEAF_NUMCHUNKS_DEF \ - (ZAP_LEAF_NUMCHUNKS_BS(fzap_default_block_shift)) - /* * The amount of space within the chunk available for the array is: * chunk size - space for type (1) - space for next pointer (2) @@ -79,10 +74,8 @@ struct zap_stats; * which is less than block size / CHUNKSIZE (24) / minimum number of * chunks per entry (3). */ -#define ZAP_LEAF_HASH_SHIFT_BS(bs) ((bs) - 5) -#define ZAP_LEAF_HASH_NUMENTRIES_BS(bs) (1 << ZAP_LEAF_HASH_SHIFT_BS(bs)) -#define ZAP_LEAF_HASH_SHIFT(l) (ZAP_LEAF_HASH_SHIFT_BS(((l)->l_bs))) -#define ZAP_LEAF_HASH_NUMENTRIES(l) (ZAP_LEAF_HASH_NUMENTRIES_BS(((l)->l_bs))) +#define ZAP_LEAF_HASH_SHIFT(l) ((l)->l_bs - 5) +#define ZAP_LEAF_HASH_NUMENTRIES(l) (1 << ZAP_LEAF_HASH_SHIFT(l)) /* * The chunks start immediately after the hash table. The end of the |