#include <sys/nvpair.h>
#include <sys/zfs_znode.h>
#include <sys/zap.h>
+#include <sys/dbuf.h>
/**
* By design including kmem.h overrides the Linux slab interfaces to provide
uint64_t ctime[2];
};
+/* max.number of regular attrubites the callers may ask for */
+#define OSD_MAX_IN_BULK 13
+
struct osd_thread_info {
const struct lu_env *oti_env;
union {
char oti_key[MAXNAMELEN + 1];
__u64 oti_key64[(MAXNAMELEN + 1)/sizeof(__u64)];
+ sa_bulk_attr_t oti_attr_bulk[OSD_MAX_IN_BULK];
};
struct lustre_mdt_attrs oti_mdt_attrs;
struct osd_oi {
char oi_name[OSD_OI_NAME_SIZE]; /* unused */
uint64_t oi_zapid;
+ dmu_buf_t *oi_db;
};
struct osd_seq {
struct rw_semaphore oo_sem;
/* to serialize some updates: destroy vs. others,
- * xattr_set, etc */
+ * xattr_set, object block size change etc */
struct rw_semaphore oo_guard;
/* protected by oo_guard */
#define osd_zio_buf_free(buf, size) zio_buf_free(buf, size)
#endif
+#ifdef HAVE_DMU_OBJECT_ALLOC_DNSIZE
+static inline uint64_t
+osd_dmu_object_alloc(objset_t *os, dmu_object_type_t objtype, int blocksize,
+ int dnodesize, dmu_tx_t *tx)
+{
+ if (dnodesize == 0)
+ dnodesize = MAX(dmu_objset_dnodesize(os), DNODE_MIN_SIZE);
+
+ return dmu_object_alloc_dnsize(os, objtype, blocksize, DMU_OT_SA,
+ DN_BONUS_SIZE(dnodesize), dnodesize, tx);
+}
+
+static inline uint64_t
+osd_zap_create_flags(objset_t *os, int normflags, zap_flags_t flags,
+ dmu_object_type_t ot, int leaf_blockshift,
+ int indirect_blockshift, int dnodesize, dmu_tx_t *tx)
+{
+ if (dnodesize == 0)
+ dnodesize = MAX(dmu_objset_dnodesize(os), DNODE_MIN_SIZE);
+
+ return zap_create_flags_dnsize(os, normflags, flags, ot,
+ leaf_blockshift, indirect_blockshift,
+ DMU_OT_SA, DN_BONUS_SIZE(dnodesize),
+ dnodesize, tx);
+}
+#else
+static inline uint64_t
+osd_dmu_object_alloc(objset_t *os, dmu_object_type_t objtype, int blocksize,
+ int dnodesize, dmu_tx_t *tx)
+{
+ return dmu_object_alloc(os, objtype, blocksize, DMU_OT_SA,
+ DN_MAX_BONUSLEN, tx);
+}
+
+static inline uint64_t
+osd_zap_create_flags(objset_t *os, int normflags, zap_flags_t flags,
+ dmu_object_type_t ot, int leaf_blockshift,
+ int indirect_blockshift, int dnodesize, dmu_tx_t *tx)
+{
+ return zap_create_flags(os, normflags, flags, ot, leaf_blockshift,
+ indirect_blockshift, DMU_OT_SA,
+ DN_MAX_BONUSLEN, tx);
+}
+#endif /* HAVE_DMU_OBJECT_ALLOC_DNSIZE */
+
+#ifdef HAVE_DMU_PREFETCH_6ARG
+#define osd_dmu_prefetch(os, obj, lvl, off, len, pri) \
+ dmu_prefetch((os), (obj), (lvl), (off), (len), (pri))
+#else
+#define osd_dmu_prefetch(os, obj, lvl, off, len, pri) \
+ dmu_prefetch((os), (obj), (lvl), (off))
+#endif
+
#endif /* _OSD_INTERNAL_H */