Lines Matching refs:write
74 additional write operations under a worst-case compression scenario.
148 * The write is not for the entire 16KB chunk, so we must allocate a 16KB chunk-sized buffer for
188 do a read-modify-write.
231 Example: 20KB write at offset 4KB
233 In this case, the write operation is split into a 12KB write at offset 4KB (affecting only
234 chunk 0 in the logical map) and a 8KB write at offset 16KB (affecting only chunk 1 in the
235 logical map). Each write is processed independently using the algorithm described above.
236 Completion of the 20KB write does not occur until both operations have completed.
254 Write zeroes operations are handled similarly to unmap operations. If a write zeroes
269 This ensures that if a system crashes in the middle of a write operation - i.e. during or
271 related to that in-progress write will be ignored after the compressed volume is restarted.