diff options
Diffstat (limited to 'include/sys/dnode.h')
| -rw-r--r-- | include/sys/dnode.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/sys/dnode.h b/include/sys/dnode.h index d32855dcd..7a5a2aa26 100644 --- a/include/sys/dnode.h +++ b/include/sys/dnode.h @@ -74,9 +74,7 @@ extern "C" { /* * dnode id flags * - * Note: a file will never ever have its - * ids moved from bonus->spill - * and only in a crypto environment would it be on spill + * Note: a file will never ever have its ids moved from bonus->spill */ #define DN_ID_CHKED_BONUS 0x1 #define DN_ID_CHKED_SPILL 0x2 @@ -115,6 +113,10 @@ extern "C" { #define DN_BONUS(dnp) ((void*)((dnp)->dn_bonus + \ (((dnp)->dn_nblkptr - 1) * sizeof (blkptr_t)))) +#define DN_MAX_BONUS_LEN(dnp) \ + ((dnp->dn_flags & DNODE_FLAG_SPILL_BLKPTR) ? \ + (uint8_t *)DN_SPILL_BLKPTR(dnp) - (uint8_t *)DN_BONUS(dnp) : \ + (uint8_t *)(dnp + (dnp->dn_extra_slots + 1)) - (uint8_t *)DN_BONUS(dnp)) #define DN_USED_BYTES(dnp) (((dnp)->dn_flags & DNODE_FLAG_USED_BYTES) ? \ (dnp)->dn_used : (dnp)->dn_used << SPA_MINBLOCKSHIFT) @@ -141,6 +143,8 @@ enum dnode_dirtycontext { /* User/Group dnode accounting */ #define DNODE_FLAG_USEROBJUSED_ACCOUNTED (1 << 3) +#define DNODE_CRYPT_PORTABLE_FLAGS_MASK (DNODE_FLAG_SPILL_BLKPTR) + typedef struct dnode_phys { uint8_t dn_type; /* dmu_object_type_t */ uint8_t dn_indblkshift; /* ln2(indirect block size) */ @@ -342,6 +346,7 @@ void dnode_free(dnode_t *dn, dmu_tx_t *tx); void dnode_byteswap(dnode_phys_t *dnp); void dnode_buf_byteswap(void *buf, size_t size); void dnode_verify(dnode_t *dn); +int dnode_set_nlevels(dnode_t *dn, int nlevels, dmu_tx_t *tx); int dnode_set_blksz(dnode_t *dn, uint64_t size, int ibs, dmu_tx_t *tx); void dnode_free_range(dnode_t *dn, uint64_t off, uint64_t len, dmu_tx_t *tx); void dnode_diduse_space(dnode_t *dn, int64_t space); |