Messages in this thread | | | Date | Wed, 22 Jun 2022 20:50:33 +0800 | Subject | Re: [PATCH] f2fs: allow compression of files without blocks | From | Chao Yu <> |
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On 2022/6/21 14:42, Chao Liu wrote: > From: Chao Liu <liuchao@coolpad.com> > > Files created by truncate have a size but no blocks, so
I didn't get it, how can we create file by truncation...
Thanks,
> they can be allowed to enable compression. > > Signed-off-by: Chao Liu <liuchao@coolpad.com> > --- > fs/f2fs/file.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c > index 2d1114b0ceef..daaa0dfd2d2e 100644 > --- a/fs/f2fs/file.c > +++ b/fs/f2fs/file.c > @@ -1879,7 +1879,7 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask) > if (iflags & F2FS_COMPR_FL) { > if (!f2fs_may_compress(inode)) > return -EINVAL; > - if (S_ISREG(inode->i_mode) && inode->i_size) > + if (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode)) > return -EINVAL; > > set_compress_context(inode);
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