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