Lines Matching refs:extents

9 returns a list of extents.
23 	__u32	fm_mapped_extents; /* number of extents that were
27 	struct fiemap_extent fm_extents[0]; /* array of mapped extents (out) */
48 that can be used to return extents.  If fm_extent_count is zero, then the
49 fm_extents[] array is ignored (no extents will be returned), and the
50 fm_mapped_extents count will hold the number of extents needed in
57   If this flag is set, the kernel will sync the file before mapping extents.
60   If this flag is set, the extents returned will describe the inodes
70 fm_extent_count. The number of extents mapped by kernel will be
73 the maximum number of extents that can be mapped in the fm_extent[]
94 for an extents logical offset to start before the request or its logical
97 block size of the file system.  With the exception of extents flagged as
98 FIEMAP_EXTENT_MERGED, adjacent extents will not be merged.
103 more extents are available, without having to call the ioctl again.
113 which simply cares not to try operating on non-aligned extents
173   This will be set when a file does not support extents, i.e., it uses a block
176   adjacent blocks into 'extents'.
198 	unsigned int fi_extents_mapped;	/* Number of mapped extents */