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Illumos #3464

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3464 zfs synctask code needs restructuring
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>

References:
  https://www.illumos.org/issues/3464
  illumos/illumos-gate@3b2aab1880

Ported-by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1495
This commit is contained in:
Matthew Ahrens
2013-09-04 07:00:57 -05:00
committed by Brian Behlendorf
parent 6f1ffb0665
commit 13fe019870
86 changed files with 6425 additions and 6043 deletions
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include/sys/dsl_prop.h
+21 -32
View File
@@ -54,58 +54,47 @@ typedef struct dsl_props_arg {
zprop_source_t pa_source;
} dsl_props_arg_t;
typedef struct dsl_prop_set_arg {
const char *psa_name;
zprop_source_t psa_source;
int psa_intsz;
int psa_numints;
const void *psa_value;
/*
* Used to handle the special requirements of the quota and reservation
* properties.
*/
uint64_t psa_effective_value;
} dsl_prop_setarg_t;
int dsl_prop_register(struct dsl_dataset *ds, const char *propname,
dsl_prop_changed_cb_t *callback, void *cbarg);
int dsl_prop_unregister(struct dsl_dataset *ds, const char *propname,
dsl_prop_changed_cb_t *callback, void *cbarg);
int dsl_prop_numcb(struct dsl_dataset *ds);
void dsl_prop_notify_all(struct dsl_dir *dd);
boolean_t dsl_prop_hascb(struct dsl_dataset *ds);
int dsl_prop_get(const char *ddname, const char *propname,
int intsz, int numints, void *buf, char *setpoint);
int dsl_prop_get_integer(const char *ddname, const char *propname,
uint64_t *valuep, char *setpoint);
int dsl_prop_get_all(objset_t *os, nvlist_t **nvp);
int dsl_prop_get_received(objset_t *os, nvlist_t **nvp);
int dsl_prop_get_received(const char *dsname, nvlist_t **nvp);
int dsl_prop_get_ds(struct dsl_dataset *ds, const char *propname,
int intsz, int numints, void *buf, char *setpoint);
int dsl_prop_get_int_ds(struct dsl_dataset *ds, const char *propname,
uint64_t *valuep);
int dsl_prop_get_dd(struct dsl_dir *dd, const char *propname,
int intsz, int numints, void *buf, char *setpoint,
boolean_t snapshot);
dsl_syncfunc_t dsl_props_set_sync;
int dsl_prop_set(const char *ddname, const char *propname,
zprop_source_t source, int intsz, int numints, const void *buf);
void dsl_props_set_sync_impl(struct dsl_dataset *ds, zprop_source_t source,
nvlist_t *props, dmu_tx_t *tx);
void dsl_prop_set_sync_impl(struct dsl_dataset *ds, const char *propname,
zprop_source_t source, int intsz, int numints, const void *value,
dmu_tx_t *tx);
int dsl_props_set(const char *dsname, zprop_source_t source, nvlist_t *nvl);
int dsl_prop_set_int(const char *dsname, const char *propname,
zprop_source_t source, uint64_t value);
int dsl_prop_set_string(const char *dsname, const char *propname,
zprop_source_t source, const char *value);
int dsl_prop_inherit(const char *dsname, const char *propname,
zprop_source_t source);
void dsl_prop_setarg_init_uint64(dsl_prop_setarg_t *psa, const char *propname,
zprop_source_t source, uint64_t *value);
int dsl_prop_predict_sync(dsl_dir_t *dd, dsl_prop_setarg_t *psa);
#ifdef ZFS_DEBUG
void dsl_prop_check_prediction(dsl_dir_t *dd, dsl_prop_setarg_t *psa);
#define DSL_PROP_CHECK_PREDICTION(dd, psa) \
dsl_prop_check_prediction((dd), (psa))
#else
#define DSL_PROP_CHECK_PREDICTION(dd, psa) /* nothing */
#endif
int dsl_prop_predict(dsl_dir_t *dd, const char *propname,
zprop_source_t source, uint64_t value, uint64_t *newvalp);
/* flag first receive on or after SPA_VERSION_RECVD_PROPS */
boolean_t dsl_prop_get_hasrecvd(objset_t *os);
void dsl_prop_set_hasrecvd(objset_t *os);
void dsl_prop_unset_hasrecvd(objset_t *os);
boolean_t dsl_prop_get_hasrecvd(const char *dsname);
int dsl_prop_set_hasrecvd(const char *dsname);
void dsl_prop_unset_hasrecvd(const char *dsname);
void dsl_prop_nvlist_add_uint64(nvlist_t *nv, zfs_prop_t prop, uint64_t value);
void dsl_prop_nvlist_add_string(nvlist_t *nv,