diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 9ea4c6f0352f..afc8704e9c78 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -109,8 +109,8 @@ static void __endio_write_update_ordered(struct inode *inode, * extent_clear_unlock_delalloc() to clear both the bits EXTENT_DO_ACCOUNTING * and EXTENT_DELALLOC simultaneously, because that causes the reserved metadata * to be released, which we want to happen only when finishing the ordered - * extent (btrfs_finish_ordered_io()). Also note that the caller of the - * fill_delalloc() callback already does proper cleanup for the first page of + * extent (btrfs_finish_ordered_io()). Also note that the caller of + * btrfs_run_delalloc_range already does proper cleanup for the first page of * the range, that is, it invokes the callback writepage_end_io_hook() for the * range of the first page. */ @@ -1576,12 +1576,12 @@ static inline int need_force_cow(struct inode *inode, u64 start, u64 end) } /* - * extent_io.c call back to do delayed allocation processing + * Function to process delayed allocation (create CoW) for ranges which are + * being touched for the first time. */ -static int run_delalloc_range(void *private_data, struct page *locked_page, - u64 start, u64 end, int *page_started, - unsigned long *nr_written, - struct writeback_control *wbc) +int btrfs_run_delalloc_range(void *private_data, struct page *locked_page, + u64 start, u64 end, int *page_started, unsigned long *nr_written, + struct writeback_control *wbc) { struct inode *inode = private_data; int ret; @@ -10526,7 +10526,6 @@ static const struct extent_io_ops btrfs_extent_io_ops = { .readpage_io_failed_hook = btrfs_readpage_io_failed_hook, /* optional callbacks */ - .fill_delalloc = run_delalloc_range, .writepage_end_io_hook = btrfs_writepage_end_io_hook, .writepage_start_hook = btrfs_writepage_start_hook, .set_bit_hook = btrfs_set_bit_hook, |