diff options
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 297465e07d44..7dfbcbba67d5 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -489,8 +489,8 @@ static void ext4_map_blocks_es_recheck(handle_t *handle, * Otherwise, call with ext4_ind_map_blocks() to handle indirect mapping * based files * - * On success, it returns the number of blocks being mapped or allocate. - * if create==0 and the blocks are pre-allocated and uninitialized block, + * On success, it returns the number of blocks being mapped or allocated. + * if create==0 and the blocks are pre-allocated and unwritten block, * the result buffer head is unmapped. If the create ==1, it will make sure * the buffer head is mapped. * @@ -622,7 +622,7 @@ found: map->m_flags &= ~EXT4_MAP_FLAGS; /* - * New blocks allocate and/or writing to uninitialized extent + * New blocks allocate and/or writing to unwritten extent * will possibly result in updating i_data, so we take * the write lock of i_data_sem, and call get_blocks() * with create == 1 flag. @@ -2032,7 +2032,7 @@ static int mpage_process_page_bufs(struct mpage_da_data *mpd, * Scan buffers corresponding to changed extent (we expect corresponding pages * to be already locked) and update buffer state according to new extent state. * We map delalloc buffers to their physical location, clear unwritten bits, - * and mark buffers as uninit when we perform writes to uninitialized extents + * and mark buffers as uninit when we perform writes to unwritten extents * and do extent conversion after IO is finished. If the last page is not fully * mapped, we update @map to the next extent in the last page that needs * mapping. Otherwise we submit the page for IO. @@ -2131,7 +2131,7 @@ static int mpage_map_one_extent(handle_t *handle, struct mpage_da_data *mpd) trace_ext4_da_write_pages_extent(inode, map); /* * Call ext4_map_blocks() to allocate any delayed allocation blocks, or - * to convert an uninitialized extent to be initialized (in the case + * to convert an unwritten extent to be initialized (in the case * where we have written into one or more preallocated blocks). It is * possible that we're going to need more metadata blocks than * previously reserved. However we must not fail because we're in @@ -3071,9 +3071,9 @@ static void ext4_end_io_dio(struct kiocb *iocb, loff_t offset, * preallocated extents, and those write extend the file, no need to * fall back to buffered IO. * - * For holes, we fallocate those blocks, mark them as uninitialized + * For holes, we fallocate those blocks, mark them as unwritten * If those blocks were preallocated, we mark sure they are split, but - * still keep the range to write as uninitialized. + * still keep the range to write as unwritten. * * The unwritten extents will be converted to written when DIO is completed. * For async direct IO, since the IO may still pending when return, we @@ -3125,12 +3125,12 @@ static ssize_t ext4_ext_direct_IO(int rw, struct kiocb *iocb, * We could direct write to holes and fallocate. * * Allocated blocks to fill the hole are marked as - * uninitialized to prevent parallel buffered read to expose + * unwritten to prevent parallel buffered read to expose * the stale data before DIO complete the data IO. * * As to previously fallocated extents, ext4 get_block will * just simply mark the buffer mapped but still keep the - * extents uninitialized. + * extents unwritten. * * For non AIO case, we will convert those unwritten extents * to written after return back from blockdev_direct_IO. |