From: Darrick J. Wong <djwong@xxxxxxxxxx> Source kernel commit: b7c477be396948ce88ea591b91070fa68ac12437 Hoist the inode flag conversion functions into libxfs so that we can keep them in sync. Do this by creating a new xfs_inode_util.c file in libxfs. Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx> Reviewed-by: Christoph Hellwig <hch@xxxxxx> --- include/libxfs.h | 1 include/xfs_inode.h | 1 libxfs/Makefile | 2 + libxfs/util.c | 60 ----------------------- libxfs/xfs_bmap.c | 1 libxfs/xfs_inode_util.c | 124 +++++++++++++++++++++++++++++++++++++++++++++++ libxfs/xfs_inode_util.h | 14 +++++ 7 files changed, 143 insertions(+), 60 deletions(-) create mode 100644 libxfs/xfs_inode_util.c create mode 100644 libxfs/xfs_inode_util.h diff --git a/include/libxfs.h b/include/libxfs.h index 31d081191..17cf619f0 100644 --- a/include/libxfs.h +++ b/include/libxfs.h @@ -74,6 +74,7 @@ struct iomap; #include "xfs_attr_sf.h" #include "xfs_inode_fork.h" #include "xfs_inode_buf.h" +#include "xfs_inode_util.h" #include "xfs_alloc.h" #include "xfs_btree.h" #include "xfs_bmap.h" diff --git a/include/xfs_inode.h b/include/xfs_inode.h index ec4eada81..17d3da6ae 100644 --- a/include/xfs_inode.h +++ b/include/xfs_inode.h @@ -10,6 +10,7 @@ /* These match kernel side includes */ #include "xfs_inode_buf.h" #include "xfs_inode_fork.h" +#include "xfs_inode_util.h" struct xfs_trans; struct xfs_mount; diff --git a/libxfs/Makefile b/libxfs/Makefile index 833c65092..cc3312b57 100644 --- a/libxfs/Makefile +++ b/libxfs/Makefile @@ -52,6 +52,7 @@ HFILES = \ xfs_ialloc_btree.h \ xfs_inode_buf.h \ xfs_inode_fork.h \ + xfs_inode_util.h \ xfs_parent.h \ xfs_quota_defs.h \ xfs_refcount.h \ @@ -105,6 +106,7 @@ CFILES = buf_mem.c \ xfs_iext_tree.c \ xfs_inode_buf.c \ xfs_inode_fork.c \ + xfs_inode_util.c \ xfs_ialloc_btree.c \ xfs_log_rlimit.c \ xfs_parent.c \ diff --git a/libxfs/util.c b/libxfs/util.c index 373749457..4e96ba5ce 100644 --- a/libxfs/util.c +++ b/libxfs/util.c @@ -150,66 +150,6 @@ current_time(struct inode *inode) return tv; } -STATIC uint16_t -xfs_flags2diflags( - struct xfs_inode *ip, - unsigned int xflags) -{ - /* can't set PREALLOC this way, just preserve it */ - uint16_t di_flags = - (ip->i_diflags & XFS_DIFLAG_PREALLOC); - - if (xflags & FS_XFLAG_IMMUTABLE) - di_flags |= XFS_DIFLAG_IMMUTABLE; - if (xflags & FS_XFLAG_APPEND) - di_flags |= XFS_DIFLAG_APPEND; - if (xflags & FS_XFLAG_SYNC) - di_flags |= XFS_DIFLAG_SYNC; - if (xflags & FS_XFLAG_NOATIME) - di_flags |= XFS_DIFLAG_NOATIME; - if (xflags & FS_XFLAG_NODUMP) - di_flags |= XFS_DIFLAG_NODUMP; - if (xflags & FS_XFLAG_NODEFRAG) - di_flags |= XFS_DIFLAG_NODEFRAG; - if (xflags & FS_XFLAG_FILESTREAM) - di_flags |= XFS_DIFLAG_FILESTREAM; - if (S_ISDIR(VFS_I(ip)->i_mode)) { - if (xflags & FS_XFLAG_RTINHERIT) - di_flags |= XFS_DIFLAG_RTINHERIT; - if (xflags & FS_XFLAG_NOSYMLINKS) - di_flags |= XFS_DIFLAG_NOSYMLINKS; - if (xflags & FS_XFLAG_EXTSZINHERIT) - di_flags |= XFS_DIFLAG_EXTSZINHERIT; - if (xflags & FS_XFLAG_PROJINHERIT) - di_flags |= XFS_DIFLAG_PROJINHERIT; - } else if (S_ISREG(VFS_I(ip)->i_mode)) { - if (xflags & FS_XFLAG_REALTIME) - di_flags |= XFS_DIFLAG_REALTIME; - if (xflags & FS_XFLAG_EXTSIZE) - di_flags |= XFS_DIFLAG_EXTSIZE; - } - - return di_flags; -} - -STATIC uint64_t -xfs_flags2diflags2( - struct xfs_inode *ip, - unsigned int xflags) -{ - uint64_t di_flags2 = - (ip->i_diflags2 & (XFS_DIFLAG2_REFLINK | - XFS_DIFLAG2_BIGTIME | - XFS_DIFLAG2_NREXT64)); - - if (xflags & FS_XFLAG_DAX) - di_flags2 |= XFS_DIFLAG2_DAX; - if (xflags & FS_XFLAG_COWEXTSIZE) - di_flags2 |= XFS_DIFLAG2_COWEXTSIZE; - - return di_flags2; -} - /* Propagate di_flags from a parent inode to a child inode. */ static void xfs_inode_propagate_flags( diff --git a/libxfs/xfs_bmap.c b/libxfs/xfs_bmap.c index befbe0b07..5f4446104 100644 --- a/libxfs/xfs_bmap.c +++ b/libxfs/xfs_bmap.c @@ -33,6 +33,7 @@ #include "xfs_health.h" #include "defer_item.h" #include "xfs_symlink_remote.h" +#include "xfs_inode_util.h" struct kmem_cache *xfs_bmap_intent_cache; diff --git a/libxfs/xfs_inode_util.c b/libxfs/xfs_inode_util.c new file mode 100644 index 000000000..868a77caf --- /dev/null +++ b/libxfs/xfs_inode_util.c @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2000-2006 Silicon Graphics, Inc. + * All Rights Reserved. + */ +#include "libxfs_priv.h" +#include "xfs_fs.h" +#include "xfs_shared.h" +#include "xfs_format.h" +#include "xfs_log_format.h" +#include "xfs_trans_resv.h" +#include "xfs_sb.h" +#include "xfs_mount.h" +#include "xfs_inode.h" +#include "xfs_inode_util.h" + +uint16_t +xfs_flags2diflags( + struct xfs_inode *ip, + unsigned int xflags) +{ + /* can't set PREALLOC this way, just preserve it */ + uint16_t di_flags = + (ip->i_diflags & XFS_DIFLAG_PREALLOC); + + if (xflags & FS_XFLAG_IMMUTABLE) + di_flags |= XFS_DIFLAG_IMMUTABLE; + if (xflags & FS_XFLAG_APPEND) + di_flags |= XFS_DIFLAG_APPEND; + if (xflags & FS_XFLAG_SYNC) + di_flags |= XFS_DIFLAG_SYNC; + if (xflags & FS_XFLAG_NOATIME) + di_flags |= XFS_DIFLAG_NOATIME; + if (xflags & FS_XFLAG_NODUMP) + di_flags |= XFS_DIFLAG_NODUMP; + if (xflags & FS_XFLAG_NODEFRAG) + di_flags |= XFS_DIFLAG_NODEFRAG; + if (xflags & FS_XFLAG_FILESTREAM) + di_flags |= XFS_DIFLAG_FILESTREAM; + if (S_ISDIR(VFS_I(ip)->i_mode)) { + if (xflags & FS_XFLAG_RTINHERIT) + di_flags |= XFS_DIFLAG_RTINHERIT; + if (xflags & FS_XFLAG_NOSYMLINKS) + di_flags |= XFS_DIFLAG_NOSYMLINKS; + if (xflags & FS_XFLAG_EXTSZINHERIT) + di_flags |= XFS_DIFLAG_EXTSZINHERIT; + if (xflags & FS_XFLAG_PROJINHERIT) + di_flags |= XFS_DIFLAG_PROJINHERIT; + } else if (S_ISREG(VFS_I(ip)->i_mode)) { + if (xflags & FS_XFLAG_REALTIME) + di_flags |= XFS_DIFLAG_REALTIME; + if (xflags & FS_XFLAG_EXTSIZE) + di_flags |= XFS_DIFLAG_EXTSIZE; + } + + return di_flags; +} + +uint64_t +xfs_flags2diflags2( + struct xfs_inode *ip, + unsigned int xflags) +{ + uint64_t di_flags2 = + (ip->i_diflags2 & (XFS_DIFLAG2_REFLINK | + XFS_DIFLAG2_BIGTIME | + XFS_DIFLAG2_NREXT64)); + + if (xflags & FS_XFLAG_DAX) + di_flags2 |= XFS_DIFLAG2_DAX; + if (xflags & FS_XFLAG_COWEXTSIZE) + di_flags2 |= XFS_DIFLAG2_COWEXTSIZE; + + return di_flags2; +} + +uint32_t +xfs_ip2xflags( + struct xfs_inode *ip) +{ + uint32_t flags = 0; + + if (ip->i_diflags & XFS_DIFLAG_ANY) { + if (ip->i_diflags & XFS_DIFLAG_REALTIME) + flags |= FS_XFLAG_REALTIME; + if (ip->i_diflags & XFS_DIFLAG_PREALLOC) + flags |= FS_XFLAG_PREALLOC; + if (ip->i_diflags & XFS_DIFLAG_IMMUTABLE) + flags |= FS_XFLAG_IMMUTABLE; + if (ip->i_diflags & XFS_DIFLAG_APPEND) + flags |= FS_XFLAG_APPEND; + if (ip->i_diflags & XFS_DIFLAG_SYNC) + flags |= FS_XFLAG_SYNC; + if (ip->i_diflags & XFS_DIFLAG_NOATIME) + flags |= FS_XFLAG_NOATIME; + if (ip->i_diflags & XFS_DIFLAG_NODUMP) + flags |= FS_XFLAG_NODUMP; + if (ip->i_diflags & XFS_DIFLAG_RTINHERIT) + flags |= FS_XFLAG_RTINHERIT; + if (ip->i_diflags & XFS_DIFLAG_PROJINHERIT) + flags |= FS_XFLAG_PROJINHERIT; + if (ip->i_diflags & XFS_DIFLAG_NOSYMLINKS) + flags |= FS_XFLAG_NOSYMLINKS; + if (ip->i_diflags & XFS_DIFLAG_EXTSIZE) + flags |= FS_XFLAG_EXTSIZE; + if (ip->i_diflags & XFS_DIFLAG_EXTSZINHERIT) + flags |= FS_XFLAG_EXTSZINHERIT; + if (ip->i_diflags & XFS_DIFLAG_NODEFRAG) + flags |= FS_XFLAG_NODEFRAG; + if (ip->i_diflags & XFS_DIFLAG_FILESTREAM) + flags |= FS_XFLAG_FILESTREAM; + } + + if (ip->i_diflags2 & XFS_DIFLAG2_ANY) { + if (ip->i_diflags2 & XFS_DIFLAG2_DAX) + flags |= FS_XFLAG_DAX; + if (ip->i_diflags2 & XFS_DIFLAG2_COWEXTSIZE) + flags |= FS_XFLAG_COWEXTSIZE; + } + + if (xfs_inode_has_attr_fork(ip)) + flags |= FS_XFLAG_HASATTR; + return flags; +} diff --git a/libxfs/xfs_inode_util.h b/libxfs/xfs_inode_util.h new file mode 100644 index 000000000..6ad1898a0 --- /dev/null +++ b/libxfs/xfs_inode_util.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc. + * All Rights Reserved. + */ +#ifndef __XFS_INODE_UTIL_H__ +#define __XFS_INODE_UTIL_H__ + +uint16_t xfs_flags2diflags(struct xfs_inode *ip, unsigned int xflags); +uint64_t xfs_flags2diflags2(struct xfs_inode *ip, unsigned int xflags); +uint32_t xfs_dic2xflags(struct xfs_inode *ip); +uint32_t xfs_ip2xflags(struct xfs_inode *ip); + +#endif /* __XFS_INODE_UTIL_H__ */