On Saturday 20 June 2020 12:40:58 PM IST Christoph Hellwig wrote:
> In preparation of removing the historic icinode struct, move the flags
> field into the containing xfs_inode structure.
>
The changes look good to me.
Reviewed-by: Chandan Babu R <chandanrlinux@xxxxxxxxx>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
> fs/xfs/libxfs/xfs_bmap_btree.c | 2 +-
> fs/xfs/libxfs/xfs_inode_buf.c | 4 ++--
> fs/xfs/libxfs/xfs_inode_buf.h | 1 -
> fs/xfs/libxfs/xfs_rtbitmap.c | 4 ++--
> fs/xfs/scrub/common.c | 2 +-
> fs/xfs/xfs_bmap_util.c | 4 ++--
> fs/xfs/xfs_file.c | 4 ++--
> fs/xfs/xfs_filestream.h | 2 +-
> fs/xfs/xfs_inode.c | 38 +++++++++++++++++-----------------
> fs/xfs/xfs_inode.h | 3 ++-
> fs/xfs/xfs_inode_item.c | 2 +-
> fs/xfs/xfs_ioctl.c | 9 ++++----
> fs/xfs/xfs_iops.c | 6 +++---
> fs/xfs/xfs_linux.h | 2 +-
> fs/xfs/xfs_rtalloc.c | 4 ++--
> fs/xfs/xfs_super.c | 4 ++--
> fs/xfs/xfs_symlink.c | 2 +-
> 17 files changed, 46 insertions(+), 47 deletions(-)
>
> diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c
> index 9ad4c6a1eec518..d32f3a94c936e6 100644
> --- a/fs/xfs/libxfs/xfs_bmap_btree.c
> +++ b/fs/xfs/libxfs/xfs_bmap_btree.c
> @@ -183,7 +183,7 @@ xfs_bmbt_update_cursor(
> struct xfs_btree_cur *dst)
> {
> ASSERT((dst->bc_tp->t_firstblock != NULLFSBLOCK) ||
> - (dst->bc_ino.ip->i_d.di_flags & XFS_DIFLAG_REALTIME));
> + (dst->bc_ino.ip->i_diflags & XFS_DIFLAG_REALTIME));
>
> dst->bc_ino.allocated += src->bc_ino.allocated;
> dst->bc_tp->t_firstblock = src->bc_tp->t_firstblock;
> diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
> index 69a6844b1698d0..bb9c4775ecaa5c 100644
> --- a/fs/xfs/libxfs/xfs_inode_buf.c
> +++ b/fs/xfs/libxfs/xfs_inode_buf.c
> @@ -248,7 +248,7 @@ xfs_inode_from_disk(
> ip->i_forkoff = from->di_forkoff;
> to->di_dmevmask = be32_to_cpu(from->di_dmevmask);
> to->di_dmstate = be16_to_cpu(from->di_dmstate);
> - to->di_flags = be16_to_cpu(from->di_flags);
> + ip->i_diflags = be16_to_cpu(from->di_flags);
>
> if (xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) {
> inode_set_iversion_queried(inode,
> @@ -314,7 +314,7 @@ xfs_inode_to_disk(
> to->di_aformat = xfs_ifork_format(ip->i_afp);
> to->di_dmevmask = cpu_to_be32(from->di_dmevmask);
> to->di_dmstate = cpu_to_be16(from->di_dmstate);
> - to->di_flags = cpu_to_be16(from->di_flags);
> + to->di_flags = cpu_to_be16(ip->i_diflags);
>
> if (xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) {
> to->di_version = 3;
> diff --git a/fs/xfs/libxfs/xfs_inode_buf.h b/fs/xfs/libxfs/xfs_inode_buf.h
> index 032486dbf82757..5c6a6ac521b11d 100644
> --- a/fs/xfs/libxfs/xfs_inode_buf.h
> +++ b/fs/xfs/libxfs/xfs_inode_buf.h
> @@ -18,7 +18,6 @@ struct xfs_dinode;
> struct xfs_icdinode {
> uint32_t di_dmevmask; /* DMIG event mask */
> uint16_t di_dmstate; /* DMIG state info */
> - uint16_t di_flags; /* random flags, XFS_DIFLAG_... */
>
> uint64_t di_flags2; /* more random flags */
>
> diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c
> index 9498ced947be9e..57381b9aca00ac 100644
> --- a/fs/xfs/libxfs/xfs_rtbitmap.c
> +++ b/fs/xfs/libxfs/xfs_rtbitmap.c
> @@ -997,8 +997,8 @@ xfs_rtfree_extent(
> */
> if (tp->t_frextents_delta + mp->m_sb.sb_frextents ==
> mp->m_sb.sb_rextents) {
> - if (!(mp->m_rbmip->i_d.di_flags & XFS_DIFLAG_NEWRTBM))
> - mp->m_rbmip->i_d.di_flags |= XFS_DIFLAG_NEWRTBM;
> + if (!(mp->m_rbmip->i_diflags & XFS_DIFLAG_NEWRTBM))
> + mp->m_rbmip->i_diflags |= XFS_DIFLAG_NEWRTBM;
> *(uint64_t *)&VFS_I(mp->m_rbmip)->i_atime = 0;
> xfs_trans_log_inode(tp, mp->m_rbmip, XFS_ILOG_CORE);
> }
> diff --git a/fs/xfs/scrub/common.c b/fs/xfs/scrub/common.c
> index 18876056e5e02a..254dc813696de4 100644
> --- a/fs/xfs/scrub/common.c
> +++ b/fs/xfs/scrub/common.c
> @@ -835,7 +835,7 @@ xchk_metadata_inode_forks(
> return 0;
>
> /* Metadata inodes don't live on the rt device. */
> - if (sc->ip->i_d.di_flags & XFS_DIFLAG_REALTIME) {
> + if (sc->ip->i_diflags & XFS_DIFLAG_REALTIME) {
> xchk_ino_set_corrupt(sc, sc->ip->i_ino);
> return 0;
> }
> diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
> index 5eba039d72fb83..0b944aad75e618 100644
> --- a/fs/xfs/xfs_bmap_util.c
> +++ b/fs/xfs/xfs_bmap_util.c
> @@ -439,7 +439,7 @@ xfs_getbmap(
> }
>
> if (xfs_get_extsz_hint(ip) ||
> - (ip->i_d.di_flags &
> + (ip->i_diflags &
> (XFS_DIFLAG_PREALLOC | XFS_DIFLAG_APPEND)))
> max_len = mp->m_super->s_maxbytes;
> else
> @@ -620,7 +620,7 @@ xfs_can_free_eofblocks(struct xfs_inode *ip, bool force)
> * Do not free real preallocated or append-only files unless the file
> * has delalloc blocks and we are forced to remove them.
> */
> - if (ip->i_d.di_flags & (XFS_DIFLAG_PREALLOC | XFS_DIFLAG_APPEND))
> + if (ip->i_diflags & (XFS_DIFLAG_PREALLOC | XFS_DIFLAG_APPEND))
> if (!force || ip->i_delayed_blks == 0)
> return false;
>
> diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
> index b0384306d6622f..4f08793f3d6db4 100644
> --- a/fs/xfs/xfs_file.c
> +++ b/fs/xfs/xfs_file.c
> @@ -56,9 +56,9 @@ xfs_update_prealloc_flags(
> }
>
> if (flags & XFS_PREALLOC_SET)
> - ip->i_d.di_flags |= XFS_DIFLAG_PREALLOC;
> + ip->i_diflags |= XFS_DIFLAG_PREALLOC;
> if (flags & XFS_PREALLOC_CLEAR)
> - ip->i_d.di_flags &= ~XFS_DIFLAG_PREALLOC;
> + ip->i_diflags &= ~XFS_DIFLAG_PREALLOC;
>
> xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
> if (flags & XFS_PREALLOC_SYNC)
> diff --git a/fs/xfs/xfs_filestream.h b/fs/xfs/xfs_filestream.h
> index 5cc7665e93c92b..3af963743e4d0b 100644
> --- a/fs/xfs/xfs_filestream.h
> +++ b/fs/xfs/xfs_filestream.h
> @@ -22,7 +22,7 @@ xfs_inode_is_filestream(
> struct xfs_inode *ip)
> {
> return (ip->i_mount->m_flags & XFS_MOUNT_FILESTREAMS) ||
> - (ip->i_d.di_flags & XFS_DIFLAG_FILESTREAM);
> + (ip->i_diflags & XFS_DIFLAG_FILESTREAM);
> }
>
> #endif /* __XFS_FILESTREAM_H__ */
> diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
> index 764f91610d1496..479342ac8851f4 100644
> --- a/fs/xfs/xfs_inode.c
> +++ b/fs/xfs/xfs_inode.c
> @@ -61,7 +61,7 @@ xfs_get_extsz_hint(
> */
> if (xfs_is_always_cow_inode(ip))
> return 0;
> - if ((ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE) && ip->i_extsize)
> + if ((ip->i_diflags & XFS_DIFLAG_EXTSIZE) && ip->i_extsize)
> return ip->i_extsize;
> if (XFS_IS_REALTIME_INODE(ip))
> return ip->i_mount->m_sb.sb_rextsize;
> @@ -673,7 +673,7 @@ xfs_ip2xflags(
> {
> struct xfs_icdinode *dic = &ip->i_d;
>
> - return _xfs_dic2xflags(dic->di_flags, dic->di_flags2, XFS_IFORK_Q(ip));
> + return _xfs_dic2xflags(ip->i_diflags, dic->di_flags2, XFS_IFORK_Q(ip));
> }
>
> /*
> @@ -837,7 +837,7 @@ xfs_ialloc(
> ip->i_extsize = 0;
> ip->i_d.di_dmevmask = 0;
> ip->i_d.di_dmstate = 0;
> - ip->i_d.di_flags = 0;
> + ip->i_diflags = 0;
>
> if (xfs_sb_version_has_v3inode(&mp->m_sb)) {
> inode_set_iversion(inode, 1);
> @@ -858,45 +858,45 @@ xfs_ialloc(
> break;
> case S_IFREG:
> case S_IFDIR:
> - if (pip && (pip->i_d.di_flags & XFS_DIFLAG_ANY)) {
> + if (pip && (pip->i_diflags & XFS_DIFLAG_ANY)) {
> uint di_flags = 0;
>
> if (S_ISDIR(mode)) {
> - if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT)
> + if (pip->i_diflags & XFS_DIFLAG_RTINHERIT)
> di_flags |= XFS_DIFLAG_RTINHERIT;
> - if (pip->i_d.di_flags & XFS_DIFLAG_EXTSZINHERIT) {
> + if (pip->i_diflags & XFS_DIFLAG_EXTSZINHERIT) {
> di_flags |= XFS_DIFLAG_EXTSZINHERIT;
> ip->i_extsize = pip->i_extsize;
> }
> - if (pip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
> + if (pip->i_diflags & XFS_DIFLAG_PROJINHERIT)
> di_flags |= XFS_DIFLAG_PROJINHERIT;
> } else if (S_ISREG(mode)) {
> - if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT)
> + if (pip->i_diflags & XFS_DIFLAG_RTINHERIT)
> di_flags |= XFS_DIFLAG_REALTIME;
> - if (pip->i_d.di_flags & XFS_DIFLAG_EXTSZINHERIT) {
> + if (pip->i_diflags & XFS_DIFLAG_EXTSZINHERIT) {
> di_flags |= XFS_DIFLAG_EXTSIZE;
> ip->i_extsize = pip->i_extsize;
> }
> }
> - if ((pip->i_d.di_flags & XFS_DIFLAG_NOATIME) &&
> + if ((pip->i_diflags & XFS_DIFLAG_NOATIME) &&
> xfs_inherit_noatime)
> di_flags |= XFS_DIFLAG_NOATIME;
> - if ((pip->i_d.di_flags & XFS_DIFLAG_NODUMP) &&
> + if ((pip->i_diflags & XFS_DIFLAG_NODUMP) &&
> xfs_inherit_nodump)
> di_flags |= XFS_DIFLAG_NODUMP;
> - if ((pip->i_d.di_flags & XFS_DIFLAG_SYNC) &&
> + if ((pip->i_diflags & XFS_DIFLAG_SYNC) &&
> xfs_inherit_sync)
> di_flags |= XFS_DIFLAG_SYNC;
> - if ((pip->i_d.di_flags & XFS_DIFLAG_NOSYMLINKS) &&
> + if ((pip->i_diflags & XFS_DIFLAG_NOSYMLINKS) &&
> xfs_inherit_nosymlinks)
> di_flags |= XFS_DIFLAG_NOSYMLINKS;
> - if ((pip->i_d.di_flags & XFS_DIFLAG_NODEFRAG) &&
> + if ((pip->i_diflags & XFS_DIFLAG_NODEFRAG) &&
> xfs_inherit_nodefrag)
> di_flags |= XFS_DIFLAG_NODEFRAG;
> - if (pip->i_d.di_flags & XFS_DIFLAG_FILESTREAM)
> + if (pip->i_diflags & XFS_DIFLAG_FILESTREAM)
> di_flags |= XFS_DIFLAG_FILESTREAM;
>
> - ip->i_d.di_flags |= di_flags;
> + ip->i_diflags |= di_flags;
> }
> if (pip && (pip->i_d.di_flags2 & XFS_DIFLAG2_ANY)) {
> if (pip->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE) {
> @@ -1397,7 +1397,7 @@ xfs_link(
> * creation in our tree when the project IDs are the same; else
> * the tree quota mechanism could be circumvented.
> */
> - if (unlikely((tdp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
> + if (unlikely((tdp->i_diflags & XFS_DIFLAG_PROJINHERIT) &&
> tdp->i_projid != sip->i_projid)) {
> error = -EXDEV;
> goto error_return;
> @@ -2755,7 +2755,7 @@ xfs_ifree(
> }
>
> VFS_I(ip)->i_mode = 0; /* mark incore inode as free */
> - ip->i_d.di_flags = 0;
> + ip->i_diflags = 0;
> ip->i_d.di_flags2 = 0;
> ip->i_d.di_dmevmask = 0;
> ip->i_forkoff = 0; /* mark the attr fork not in use */
> @@ -3263,7 +3263,7 @@ xfs_rename(
> * into our tree when the project IDs are the same; else the
> * tree quota mechanism would be circumvented.
> */
> - if (unlikely((target_dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
> + if (unlikely((target_dp->i_diflags & XFS_DIFLAG_PROJINHERIT) &&
> target_dp->i_projid != src_ip->i_projid)) {
> error = -EXDEV;
> goto out_trans_cancel;
> diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
> index 31440ab88cf141..7673c841d89154 100644
> --- a/fs/xfs/xfs_inode.h
> +++ b/fs/xfs/xfs_inode.h
> @@ -64,6 +64,7 @@ typedef struct xfs_inode {
> uint16_t i_flushiter; /* incremented on flush */
> };
> uint8_t i_forkoff; /* attr fork offset >> 3 */
> + uint16_t i_diflags; /* XFS_DIFLAG_... */
>
> struct xfs_icdinode i_d; /* most of ondisk inode */
>
> @@ -184,7 +185,7 @@ xfs_iflags_test_and_set(xfs_inode_t *ip, unsigned short flags)
> static inline prid_t
> xfs_get_initial_prid(struct xfs_inode *dp)
> {
> - if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
> + if (dp->i_diflags & XFS_DIFLAG_PROJINHERIT)
> return dp->i_projid;
>
> return XFS_PROJID_DEFAULT;
> diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
> index a83ddc4e029f0f..6af8e829dd0172 100644
> --- a/fs/xfs/xfs_inode_item.c
> +++ b/fs/xfs/xfs_inode_item.c
> @@ -332,7 +332,7 @@ xfs_inode_to_log_dinode(
> to->di_aformat = xfs_ifork_format(ip->i_afp);
> to->di_dmevmask = from->di_dmevmask;
> to->di_dmstate = from->di_dmstate;
> - to->di_flags = from->di_flags;
> + to->di_flags = ip->i_diflags;
>
> /* log a dummy value to ensure log structure is fully initialised */
> to->di_next_unlinked = NULLAGINO;
> diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
> index cabc86ed6756bc..326991f4d98096 100644
> --- a/fs/xfs/xfs_ioctl.c
> +++ b/fs/xfs/xfs_ioctl.c
> @@ -1143,7 +1143,7 @@ xfs_flags2diflags(
> {
> /* can't set PREALLOC this way, just preserve it */
> uint16_t di_flags =
> - (ip->i_d.di_flags & XFS_DIFLAG_PREALLOC);
> + (ip->i_diflags & XFS_DIFLAG_PREALLOC);
>
> if (xflags & FS_XFLAG_IMMUTABLE)
> di_flags |= XFS_DIFLAG_IMMUTABLE;
> @@ -1228,7 +1228,7 @@ xfs_ioctl_setattr_xflags(
> if (di_flags2 && !xfs_sb_version_has_v3inode(&mp->m_sb))
> return -EINVAL;
>
> - ip->i_d.di_flags = xfs_flags2diflags(ip, fa->fsx_xflags);
> + ip->i_diflags = xfs_flags2diflags(ip, fa->fsx_xflags);
> ip->i_d.di_flags2 = di_flags2;
>
> xfs_diflags_to_iflags(ip, false);
> @@ -1570,7 +1570,7 @@ xfs_ioctl_setattr(
> * extent size hint should be set on the inode. If no extent size flags
> * are set on the inode then unconditionally clear the extent size hint.
> */
> - if (ip->i_d.di_flags & (XFS_DIFLAG_EXTSIZE | XFS_DIFLAG_EXTSZINHERIT))
> + if (ip->i_diflags & (XFS_DIFLAG_EXTSIZE | XFS_DIFLAG_EXTSZINHERIT))
> ip->i_extsize = fa->fsx_extsize >> mp->m_sb.sb_blocklog;
> else
> ip->i_extsize = 0;
> @@ -1622,9 +1622,8 @@ xfs_ioc_getxflags(
> xfs_inode_t *ip,
> void __user *arg)
> {
> - unsigned int flags;
> + unsigned int flags = xfs_di2lxflags(ip->i_diflags);
>
> - flags = xfs_di2lxflags(ip->i_d.di_flags);
> if (copy_to_user(arg, &flags, sizeof(flags)))
> return -EFAULT;
> return 0;
> diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
> index 78159c57d82828..f37154fc9828fd 100644
> --- a/fs/xfs/xfs_iops.c
> +++ b/fs/xfs/xfs_iops.c
> @@ -567,11 +567,11 @@ xfs_vn_getattr(
> * Note: If you add another clause to set an attribute flag, please
> * update attributes_mask below.
> */
> - if (ip->i_d.di_flags & XFS_DIFLAG_IMMUTABLE)
> + if (ip->i_diflags & XFS_DIFLAG_IMMUTABLE)
> stat->attributes |= STATX_ATTR_IMMUTABLE;
> - if (ip->i_d.di_flags & XFS_DIFLAG_APPEND)
> + if (ip->i_diflags & XFS_DIFLAG_APPEND)
> stat->attributes |= STATX_ATTR_APPEND;
> - if (ip->i_d.di_flags & XFS_DIFLAG_NODUMP)
> + if (ip->i_diflags & XFS_DIFLAG_NODUMP)
> stat->attributes |= STATX_ATTR_NODUMP;
>
> stat->attributes_mask |= (STATX_ATTR_IMMUTABLE |
> diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
> index 9f70d2f68e059b..95cc3386ac3b4f 100644
> --- a/fs/xfs/xfs_linux.h
> +++ b/fs/xfs/xfs_linux.h
> @@ -233,7 +233,7 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count,
> * configured realtime device.
> */
> #define XFS_IS_REALTIME_INODE(ip) \
> - (((ip)->i_d.di_flags & XFS_DIFLAG_REALTIME) && \
> + (((ip)->i_diflags & XFS_DIFLAG_REALTIME) && \
> (ip)->i_mount->m_rtdev_targp)
> #define XFS_IS_REALTIME_MOUNT(mp) ((mp)->m_rtdev_targp ? 1 : 0)
> #else
> diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
> index cc07d7d27dd7e0..592a1160200f5e 100644
> --- a/fs/xfs/xfs_rtalloc.c
> +++ b/fs/xfs/xfs_rtalloc.c
> @@ -1281,8 +1281,8 @@ xfs_rtpick_extent(
> ASSERT(xfs_isilocked(mp->m_rbmip, XFS_ILOCK_EXCL));
>
> seqp = (uint64_t *)&VFS_I(mp->m_rbmip)->i_atime;
> - if (!(mp->m_rbmip->i_d.di_flags & XFS_DIFLAG_NEWRTBM)) {
> - mp->m_rbmip->i_d.di_flags |= XFS_DIFLAG_NEWRTBM;
> + if (!(mp->m_rbmip->i_diflags & XFS_DIFLAG_NEWRTBM)) {
> + mp->m_rbmip->i_diflags |= XFS_DIFLAG_NEWRTBM;
> *seqp = 0;
> }
> seq = *seqp;
> diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
> index fa58cb07c8fdfe..06a01528543aef 100644
> --- a/fs/xfs/xfs_super.c
> +++ b/fs/xfs/xfs_super.c
> @@ -828,13 +828,13 @@ xfs_fs_statfs(
> statp->f_ffree = max_t(int64_t, ffree, 0);
>
>
> - if ((ip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
> + if ((ip->i_diflags & XFS_DIFLAG_PROJINHERIT) &&
> ((mp->m_qflags & (XFS_PQUOTA_ACCT|XFS_PQUOTA_ENFD))) ==
> (XFS_PQUOTA_ACCT|XFS_PQUOTA_ENFD))
> xfs_qm_statvfs(ip, statp);
>
> if (XFS_IS_REALTIME_MOUNT(mp) &&
> - (ip->i_d.di_flags & (XFS_DIFLAG_RTINHERIT | XFS_DIFLAG_REALTIME))) {
> + (ip->i_diflags & (XFS_DIFLAG_RTINHERIT | XFS_DIFLAG_REALTIME))) {
> statp->f_blocks = sbp->sb_rblocks;
> statp->f_bavail = statp->f_bfree =
> sbp->sb_frextents * sbp->sb_rextsize;
> diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c
> index 6b8980b1497c9a..dc86e3117f73f0 100644
> --- a/fs/xfs/xfs_symlink.c
> +++ b/fs/xfs/xfs_symlink.c
> @@ -207,7 +207,7 @@ xfs_symlink(
> /*
> * Check whether the directory allows new symlinks or not.
> */
> - if (dp->i_d.di_flags & XFS_DIFLAG_NOSYMLINKS) {
> + if (dp->i_diflags & XFS_DIFLAG_NOSYMLINKS) {
> error = -EPERM;
> goto out_trans_cancel;
> }
>
--
chandan
