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Searched refs:fm_extent_count (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.4/include/uapi/linux/
Dfiemap.h35 __u32 fm_extent_count; /* size of fm_extents array (in) */ member
/Linux-v5.4/Documentation/filesystems/
Dfiemap.txt23 __u32 fm_extent_count; /* size of fm_extents array (in) */
45 fm_extent_count specifies the number of elements in the fm_extents[] array
46 that can be used to return extents. If fm_extent_count is zero, then the
68 fm_extent_count. The number of extents mapped by kernel will be
73 fm_extent_count. In that case, the last extent in the array will not
/Linux-v5.4/fs/
Dioctl.c193 if (fiemap.fm_extent_count > FIEMAP_MAX_EXTENTS) in ioctl_fiemap()
202 fieinfo.fi_extents_max = fiemap.fm_extent_count; in ioctl_fiemap()
205 if (fiemap.fm_extent_count != 0 && in ioctl_fiemap()
/Linux-v5.4/fs/ext4/
Dioctl.c787 if (fiemap.fm_extent_count > FIEMAP_MAX_EXTENTS) in ext4_ioctl_get_es_cache()
796 fieinfo.fi_extents_max = fiemap.fm_extent_count; in ext4_ioctl_get_es_cache()
799 if (fiemap.fm_extent_count != 0 && in ext4_ioctl_get_es_cache()