dmu_diff.c File Reference

#include <sys/dmu.h>
#include <sys/dmu_impl.h>
#include <sys/dmu_tx.h>
#include <sys/dbuf.h>
#include <sys/dnode.h>
#include <sys/zfs_context.h>
#include <sys/dmu_objset.h>
#include <sys/dmu_traverse.h>
#include <sys/dsl_dataset.h>
#include <sys/dsl_dir.h>
#include <sys/dsl_pool.h>
#include <sys/dsl_synctask.h>
#include <sys/zfs_ioctl.h>
#include <sys/zap.h>
#include <sys/zio_checksum.h>
#include <sys/zfs_znode.h>

Include dependency graph for dmu_diff.c:

Go to the source code of this file.

Data Structures
struct	diffarg
Defines
#define	DBP_SPAN(dnp, level)
Functions
static int	write_bytes (struct diffarg *da)
static int	write_record (struct diffarg *da)
static int	report_free_dnode_range (struct diffarg *da, uint64_t first, uint64_t last)
static int	report_dnode (struct diffarg *da, uint64_t object, dnode_phys_t *dnp)
static int	diff_cb (spa_t *spa, zilog_t *zilog, const blkptr_t *bp, arc_buf_t *pbuf, const zbookmark_t *zb, const dnode_phys_t *dnp, void *arg)
int	dmu_diff (objset_t *tosnap, objset_t *fromsnap, struct file *fp, offset_t *offp)

---

Define Documentation

#define DBP_SPAN	(		dnp,
			level
	)

Value:

(((uint64_t)dnp->dn_datablkszsec) << (SPA_MINBLOCKSHIFT + \
        (level) * (dnp->dn_indblkshift - SPA_BLKPTRSHIFT)))

Definition at line 125 of file dmu_diff.c.

---

Function Documentation

static int diff_cb	(	spa_t *	spa,
		zilog_t *	zilog,
		const blkptr_t *	bp,
		arc_buf_t *	pbuf,
		const zbookmark_t *	zb,
		const dnode_phys_t *	dnp,
		void *	arg
	)		[static]

Definition at line 131 of file dmu_diff.c.

int dmu_diff	(	objset_t *	tosnap,
		objset_t *	fromsnap,
		struct file *	fp,
		offset_t *	offp
	)

Definition at line 181 of file dmu_diff.c.

static int report_dnode	(	struct diffarg *	da,
		uint64_t	object,
		dnode_phys_t *	dnp
	)		[static]

Definition at line 107 of file dmu_diff.c.

static int report_free_dnode_range	(	struct diffarg *	da,
		uint64_t	first,
		uint64_t	last
	)		[static]

Definition at line 90 of file dmu_diff.c.

static int write_bytes

(

struct diffarg *

da

)

[static]

Definition at line 51 of file dmu_diff.c.

static int write_record

(

struct diffarg *

da

)

[static]

Definition at line 76 of file dmu_diff.c.