Differential D27225 Diff 80108 head/sys/geom/journal/g_journal.h

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Show First 20 Lines • Show All 209 Lines • ▼ Show 20 Lines	struct g_journal_entry {
uint64_t je_joffset;		uint64_t je_joffset;
uint64_t je_offset;		uint64_t je_offset;
uint64_t je_length;		uint64_t je_length;
} __packed;		} __packed;

#define GJ_RECORD_HEADER_MAGIC "GJRHDR"		#define GJ_RECORD_HEADER_MAGIC "GJRHDR"
#define GJ_RECORD_HEADER_NENTRIES (20)		#define GJ_RECORD_HEADER_NENTRIES (20)
#define GJ_RECORD_MAX_SIZE(sc) \		#define GJ_RECORD_MAX_SIZE(sc) \
((sc)->sc_jprovider->sectorsize + GJ_RECORD_HEADER_NENTRIES * MAXPHYS)		((sc)->sc_jprovider->sectorsize + GJ_RECORD_HEADER_NENTRIES * maxphys)
#define GJ_VALIDATE_OFFSET(offset, sc) do { \		#define GJ_VALIDATE_OFFSET(offset, sc) do { \
if ((offset) + GJ_RECORD_MAX_SIZE(sc) >= (sc)->sc_jend) { \		if ((offset) + GJ_RECORD_MAX_SIZE(sc) >= (sc)->sc_jend) { \
(offset) = (sc)->sc_jstart; \		(offset) = (sc)->sc_jstart; \
GJ_DEBUG(2, "Starting from the beginning (%s).", \		GJ_DEBUG(2, "Starting from the beginning (%s).", \
(sc)->sc_name); \		(sc)->sc_name); \
} \		} \
} while (0)		} while (0)

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