diff options
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 848d110dc1ca..2ea80215f26c 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -749,6 +749,9 @@ int f2fs_preallocate_blocks(struct kiocb *iocb, struct iov_iter *from) struct f2fs_map_blocks map; int err = 0; + if (is_inode_flag_set(inode, FI_NO_PREALLOC)) + return 0; + map.m_lblk = F2FS_BLK_ALIGN(iocb->ki_pos); map.m_len = F2FS_BYTES_TO_BLK(iocb->ki_pos + iov_iter_count(from)); if (map.m_len > map.m_lblk) @@ -1653,7 +1656,8 @@ static int prepare_write_begin(struct f2fs_sb_info *sbi, * we already allocated all the blocks, so we don't need to get * the block addresses when there is no need to fill the page. */ - if (!f2fs_has_inline_data(inode) && len == PAGE_SIZE) + if (!f2fs_has_inline_data(inode) && len == PAGE_SIZE && + !is_inode_flag_set(inode, FI_NO_PREALLOC)) return 0; if (f2fs_has_inline_data(inode) || |