diff options
Diffstat (limited to 'include/sys/dbuf.h')
| -rw-r--r-- | include/sys/dbuf.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/sys/dbuf.h b/include/sys/dbuf.h index 6215a2c12..a1ce76b1c 100644 --- a/include/sys/dbuf.h +++ b/include/sys/dbuf.h @@ -55,6 +55,8 @@ extern "C" { #define DB_RF_NEVERWAIT (1 << 4) #define DB_RF_CACHED (1 << 5) #define DB_RF_NO_DECRYPT (1 << 6) +#define DB_RF_PARTIAL_FIRST (1 << 7) +#define DB_RF_PARTIAL_MORE (1 << 8) /* * The simplified state transition diagram for dbufs looks like: @@ -321,6 +323,9 @@ typedef struct dmu_buf_impl { uint8_t db_pending_evict; uint8_t db_dirtycnt; + + /* The buffer was partially read. More reads may follow. */ + uint8_t db_partial_read; } dmu_buf_impl_t; #define DBUF_HASH_MUTEX(h, idx) \ |