Lines Matching defs:cow
385 static noinline int add_async_extent(struct async_chunk *cow,
402 list_add_tail(&async_extent->list, &cow->extents);
1409 * If we need to fallback to cow and the inode corresponds to a free
1444 * If no cow copies or snapshots exist, we write directly to the existing
1630 * force cow if csum exists in the range.
1802 * Force cow if given extent needs to be defragged.
4564 * This will find the block for the "from" offset and cow the block and zero the
5952 * Currently only the compression flags and the cow flags are inherited.
7002 * cow. e.g., don't trust generation number.
7047 /* can't find the item, must cow */
7058 /* not our file or wrong item type, must cow */
7063 /* Wrong offset, must cow */
7071 /* not a regular extent, must cow */
7129 * find any we must cow
7143 * are any csums in that range we have to cow in order
7152 * without cow
7360 /* this will cow the extent */