diff options
-rw-r--r-- | fs/btrfs/inode.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index be167f5ec433..6dbdde9a798e 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -101,7 +101,7 @@ static const unsigned char btrfs_type_by_mode[S_IFMT >> S_SHIFT] = { }; static int btrfs_setsize(struct inode *inode, struct iattr *attr); -static int btrfs_truncate(struct inode *inode); +static int btrfs_truncate(struct inode *inode, bool skip_writeback); static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent); static noinline int cow_file_range(struct inode *inode, struct page *locked_page, @@ -3668,7 +3668,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root) goto out; } - ret = btrfs_truncate(inode); + ret = btrfs_truncate(inode, false); if (ret) btrfs_orphan_del(NULL, BTRFS_I(inode)); } else { @@ -5154,7 +5154,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr) inode_dio_wait(inode); btrfs_inode_resume_unlocked_dio(BTRFS_I(inode)); - ret = btrfs_truncate(inode); + ret = btrfs_truncate(inode, newsize == oldsize); if (ret && inode->i_nlink) { int err; @@ -9136,7 +9136,7 @@ out_noreserve: return ret; } -static int btrfs_truncate(struct inode *inode) +static int btrfs_truncate(struct inode *inode, bool skip_writeback) { struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct btrfs_root *root = BTRFS_I(inode)->root; @@ -9147,10 +9147,12 @@ static int btrfs_truncate(struct inode *inode) u64 mask = fs_info->sectorsize - 1; u64 min_size = btrfs_calc_trunc_metadata_size(fs_info, 1); - ret = btrfs_wait_ordered_range(inode, inode->i_size & (~mask), - (u64)-1); - if (ret) - return ret; + if (!skip_writeback) { + ret = btrfs_wait_ordered_range(inode, inode->i_size & (~mask), + (u64)-1); + if (ret) + return ret; + } /* * Yes ladies and gentlemen, this is indeed ugly. The fact is we have |