Hi Wanpeng, > -----Original Message----- > From: Wanpeng Li [mailto:wanpeng.li@xxxxxxxxxxxxxxx] > Sent: Thursday, March 12, 2015 2:42 PM > To: Chao Yu > Cc: 'Wanpeng Li'; 'Jaegeuk Kim'; 'Changman Lee'; linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx; > linux-fsdevel@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx > Subject: Re: [PATCH RFC] f2fs: add fast symlink > > Hi Chao, > On Thu, Mar 12, 2015 at 12:17:29PM +0800, Chao Yu wrote: > > > >We always remain space in inode page for inline xattr data, > >so it's better to define our max size of fast symlink as below: > > > >#define MAX_FAST_SYMLINK_SIZE (MAX_INLINE_DATA + 1) > > > > Thanks for your review, I just handle all your comments and it works > well. > > Btw, one question, if inline xattr data area is reserved in inode > even if it isn't mounted w/ inline_xattr option? If yes, why it > is reserved? It's not, it keeps space in inode page only if inode is created when inline_xattr option is set. What I comment and suggest for MAX_FAST_SYMLINK_SIZE is wrong, sorry about that. We'd better set max size of fast symlink according to inline_xattr flag: static inline unsigned int max_fast_symlink_size(struct inode *inode) { return sizeof(__le32) * addrs_per_inode(F2FS_I(inode)); } How do you think? Thanks, > > Regards, > Wanpeng Li -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html