Lines Matching defs:activemap
55 struct activemap { struct
56 int am_magic; /* Magic value. */
57 off_t am_mediasize; /* Media size in bytes. */
58 uint32_t am_extentsize; /* Extent size in bytes,
60 uint8_t am_extentshift;/* 2 ^ extentbits == extentsize */
61 int am_nextents; /* Number of extents. */
62 size_t am_mapsize; /* Bitmap size in bytes. */
63 uint16_t *am_memtab; /* An array that holds number of pending
65 bitstr_t *am_diskmap; /* On-disk bitmap of dirty extents. */
66 bitstr_t *am_memmap; /* In-memory bitmap of dirty extents. */
67 size_t am_diskmapsize; /* Map size rounded up to sector size. */
68 uint64_t am_ndirty; /* Number of dirty regions. */
69 bitstr_t *am_syncmap; /* Bitmap of extents to sync. */
70 off_t am_syncoff; /* Next synchronization offset. */
74 int am_nkeepdirty; /* Number of am_keepdirty elements. */
75 int am_nkeepdirty_limit; /* Maximum number of am_keepdirty