diff options
| author | Tom Caputi <[email protected]> | 2018-06-18 17:10:54 -0400 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2018-06-18 14:10:54 -0700 |
| commit | cd32e5db8bb4411533dc21cfc12a5af5f3b56701 (patch) | |
| tree | 4e0d5b1cda63b2c5603c3995c066aaf2ffcea200 /include/sys | |
| parent | 517d2471921fc44622dc737b09b655829b8c9c6f (diff) | |
Add ASSERT to debug encryption key mapping issues
This patch simply adds an ASSERT that confirms that the last
decrypting reference on a dataset waits until the dataset is
no longer dirty. This should help to debug issues where the
ZIO layer cannot find encryption keys after a dataset has been
disowned.
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Tom Caputi <[email protected]>
Closes #7637
Diffstat (limited to 'include/sys')
| -rw-r--r-- | include/sys/dmu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sys/dmu.h b/include/sys/dmu.h index e5950be93..44c026286 100644 --- a/include/sys/dmu.h +++ b/include/sys/dmu.h @@ -557,6 +557,7 @@ boolean_t dmu_buf_try_add_ref(dmu_buf_t *, objset_t *os, uint64_t object, void dmu_buf_rele(dmu_buf_t *db, void *tag); uint64_t dmu_buf_refcount(dmu_buf_t *db); +uint64_t dmu_buf_user_refcount(dmu_buf_t *db); /* * dmu_buf_hold_array holds the DMU buffers which contain all bytes in a |