aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--fs/xfs/xfs_dinode.h104
-rw-r--r--fs/xfs/xfs_dir2_sf.h7
-rw-r--r--fs/xfs/xfs_ialloc.c8
-rw-r--r--fs/xfs/xfs_inode.c85
-rw-r--r--fs/xfs/xfs_inode.h7
-rw-r--r--fs/xfs/xfs_inode_item.c2
-rw-r--r--fs/xfs/xfs_itable.c20
-rw-r--r--fs/xfs/xfs_log_recover.c29
-rw-r--r--fs/xfs/xfs_mount.c3
9 files changed, 124 insertions, 141 deletions
diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/xfs_dinode.h
index 10f9204..0b7ebf9 100644
--- a/fs/xfs/xfs_dinode.h
+++ b/fs/xfs/xfs_dinode.h
@@ -18,32 +18,32 @@
#ifndef __XFS_DINODE_H__
#define __XFS_DINODE_H__
-struct xfs_buf;
-struct xfs_mount;
-
#define XFS_DINODE_VERSION_1 1
#define XFS_DINODE_VERSION_2 2
#define XFS_DINODE_GOOD_VERSION(v) \
(((v) == XFS_DINODE_VERSION_1 || (v) == XFS_DINODE_VERSION_2))
#define XFS_DINODE_MAGIC 0x494e /* 'IN' */
-/*
- * Disk inode structure.
- * This is just the header; the inode is expanded to fill a variable size
- * with the last field expanding. It is split into the core and "other"
- * because we only need the core part in the in-core inode.
- */
typedef struct xfs_timestamp {
__be32 t_sec; /* timestamp seconds */
__be32 t_nsec; /* timestamp nanoseconds */
} xfs_timestamp_t;
/*
- * Note: Coordinate changes to this structure with the XFS_DI_* #defines
- * below, the offsets table in xfs_ialloc_log_di() and struct xfs_icdinode
- * in xfs_inode.h.
+ * On-disk inode structure.
+ *
+ * This is just the header or "dinode core", the inode is expanded to fill a
+ * variable size the leftover area split into a data and an attribute fork.
+ * The format of the data and attribute fork depends on the format of the
+ * inode as indicated by di_format and di_aformat. To access the data and
+ * attribute use the XFS_DFORK_PTR, XFS_DFORK_DPTR, and XFS_DFORK_PTR macros
+ * below.
+ *
+ * There is a very similar struct icdinode in xfs_inode which matches the
+ * layout of the first 96 bytes of this structure, but is kept in native
+ * format instead of big endian.
*/
-typedef struct xfs_dinode_core {
+typedef struct xfs_dinode {
__be16 di_magic; /* inode magic # = XFS_DINODE_MAGIC */
__be16 di_mode; /* mode and type of file */
__u8 di_version; /* inode version */
@@ -69,33 +69,12 @@ typedef struct xfs_dinode_core {
__be16 di_dmstate; /* DMIG state info */
__be16 di_flags; /* random flags, XFS_DIFLAG_... */
__be32 di_gen; /* generation number */
-} xfs_dinode_core_t;
-#define DI_MAX_FLUSH 0xffff
+ /* di_next_unlinked is the only non-core field in the old dinode */
+ __be32 di_next_unlinked;/* agi unlinked list ptr */
+} __attribute__((packed)) xfs_dinode_t;
-typedef struct xfs_dinode
-{
- xfs_dinode_core_t di_core;
- /*
- * In adding anything between the core and the union, be
- * sure to update the macros like XFS_LITINO below.
- */
- __be32 di_next_unlinked;/* agi unlinked list ptr */
- union {
- xfs_bmdr_block_t di_bmbt; /* btree root block */
- xfs_bmbt_rec_32_t di_bmx[1]; /* extent list */
- xfs_dir2_sf_t di_dir2sf; /* shortform directory v2 */
- char di_c[1]; /* local contents */
- __be32 di_dev; /* device for S_IFCHR/S_IFBLK */
- uuid_t di_muuid; /* mount point value */
- char di_symlink[1]; /* local symbolic link */
- } di_u;
- union {
- xfs_bmdr_block_t di_abmbt; /* btree root block */
- xfs_bmbt_rec_32_t di_abmx[1]; /* extent list */
- xfs_attr_shortform_t di_attrsf; /* shortform attribute list */
- } di_a;
-} xfs_dinode_t;
+#define DI_MAX_FLUSH 0xffff
/*
* The 32 bit link count in the inode theoretically maxes out at UINT_MAX.
@@ -108,14 +87,12 @@ typedef struct xfs_dinode
/*
* Values for di_format
*/
-typedef enum xfs_dinode_fmt
-{
- XFS_DINODE_FMT_DEV, /* CHR, BLK: di_dev */
- XFS_DINODE_FMT_LOCAL, /* DIR, REG: di_c */
- /* LNK: di_symlink */
- XFS_DINODE_FMT_EXTENTS, /* DIR, REG, LNK: di_bmx */
- XFS_DINODE_FMT_BTREE, /* DIR, REG, LNK: di_bmbt */
- XFS_DINODE_FMT_UUID /* MNT: di_uuid */
+typedef enum xfs_dinode_fmt {
+ XFS_DINODE_FMT_DEV, /* xfs_dev_t */
+ XFS_DINODE_FMT_LOCAL, /* bulk data */
+ XFS_DINODE_FMT_EXTENTS, /* struct xfs_bmbt_rec */
+ XFS_DINODE_FMT_BTREE, /* struct xfs_bmdr_block */
+ XFS_DINODE_FMT_UUID /* uuid_t */
} xfs_dinode_fmt_t;
/*
@@ -136,8 +113,8 @@ typedef enum xfs_dinode_fmt
/*
* Inode data & attribute fork sizes, per inode.
*/
-#define XFS_DFORK_Q(dip) ((dip)->di_core.di_forkoff != 0)
-#define XFS_DFORK_BOFF(dip) ((int)((dip)->di_core.di_forkoff << 3))
+#define XFS_DFORK_Q(dip) ((dip)->di_forkoff != 0)
+#define XFS_DFORK_BOFF(dip) ((int)((dip)->di_forkoff << 3))
#define XFS_DFORK_DSIZE(dip,mp) \
(XFS_DFORK_Q(dip) ? \
@@ -152,23 +129,42 @@ typedef enum xfs_dinode_fmt
XFS_DFORK_DSIZE(dip, mp) : \
XFS_DFORK_ASIZE(dip, mp))
-#define XFS_DFORK_DPTR(dip) ((dip)->di_u.di_c)
+/*
+ * Return pointers to the data or attribute forks.
+ */
+#define XFS_DFORK_DPTR(dip) \
+ ((char *)(dip) + sizeof(struct xfs_dinode))
#define XFS_DFORK_APTR(dip) \
- ((dip)->di_u.di_c + XFS_DFORK_BOFF(dip))
+ (XFS_DFORK_DPTR(dip) + XFS_DFORK_BOFF(dip))
#define XFS_DFORK_PTR(dip,w) \
((w) == XFS_DATA_FORK ? XFS_DFORK_DPTR(dip) : XFS_DFORK_APTR(dip))
+
#define XFS_DFORK_FORMAT(dip,w) \
((w) == XFS_DATA_FORK ? \
- (dip)->di_core.di_format : \
- (dip)->di_core.di_aformat)
+ (dip)->di_format : \
+ (dip)->di_aformat)
#define XFS_DFORK_NEXTENTS(dip,w) \
((w) == XFS_DATA_FORK ? \
- be32_to_cpu((dip)->di_core.di_nextents) : \
- be16_to_cpu((dip)->di_core.di_anextents))
+ be32_to_cpu((dip)->di_nextents) : \
+ be16_to_cpu((dip)->di_anextents))
#define XFS_BUF_TO_DINODE(bp) ((xfs_dinode_t *)XFS_BUF_PTR(bp))
/*
+ * For block and character special files the 32bit dev_t is stored at the
+ * beginning of the data fork.
+ */
+static inline xfs_dev_t xfs_dinode_get_rdev(struct xfs_dinode *dip)
+{
+ return be32_to_cpu(*(__be32 *)XFS_DFORK_DPTR(dip));
+}
+
+static inline void xfs_dinode_put_rdev(struct xfs_dinode *dip, xfs_dev_t rdev)
+{
+ *(__be32 *)XFS_DFORK_DPTR(dip) = cpu_to_be32(rdev);
+}
+
+/*
* Values for di_flags
* There should be a one-to-one correspondence between these flags and the
* XFS_XFLAG_s.
diff --git a/fs/xfs/xfs_dir2_sf.h b/fs/xfs/xfs_dir2_sf.h
index deecc9d..6ac44b5 100644
--- a/fs/xfs/xfs_dir2_sf.h
+++ b/fs/xfs/xfs_dir2_sf.h
@@ -34,13 +34,6 @@ struct xfs_mount;
struct xfs_trans;
/*
- * Maximum size of a shortform directory.
- */
-#define XFS_DIR2_SF_MAX_SIZE \
- (XFS_DINODE_MAX_SIZE - (uint)sizeof(xfs_dinode_core_t) - \
- (uint)sizeof(xfs_agino_t))
-
-/*
* Inode number stored as 8 8-bit values.
*/
typedef struct { __uint8_t i[8]; } xfs_dir2_ino8_t;
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index 86d463e..47e9428 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -355,12 +355,12 @@ xfs_ialloc_ag_alloc(
xfs_biozero(fbuf, 0, ninodes << args.mp->m_sb.sb_inodelog);
for (i = 0; i < ninodes; i++) {
int ioffset = i << args.mp->m_sb.sb_inodelog;
- uint isize = sizeof(xfs_dinode_t) + sizeof(__be32);
+ uint isize = sizeof(struct xfs_dinode);
free = XFS_MAKE_IPTR(args.mp, fbuf, i);
- free->di_core.di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
- free->di_core.di_version = version;
- free->di_core.di_gen = cpu_to_be32(gen);
+ free->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
+ free->di_version = version;
+ free->di_gen = cpu_to_be32(gen);
free->di_next_unlinked = cpu_to_be32(NULLAGINO);
xfs_trans_log_buf(tp, fbuf, ioffset, ioffset + isize - 1);
}
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 46b0526..1d2912d 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -174,8 +174,8 @@ xfs_imap_to_bp(
dip = (xfs_dinode_t *)xfs_buf_offset(bp,
(i << mp->m_sb.sb_inodelog));
- di_ok = be16_to_cpu(dip->di_core.di_magic) == XFS_DINODE_MAGIC &&
- XFS_DINODE_GOOD_VERSION(dip->di_core.di_version);
+ di_ok = be16_to_cpu(dip->di_magic) == XFS_DINODE_MAGIC &&
+ XFS_DINODE_GOOD_VERSION(dip->di_version);
if (unlikely(XFS_TEST_ERROR(!di_ok, mp,
XFS_ERRTAG_ITOBP_INOTOBP,
XFS_RANDOM_ITOBP_INOTOBP))) {
@@ -191,7 +191,7 @@ xfs_imap_to_bp(
"daddr %lld #%d (magic=%x)",
XFS_BUFTARG_NAME(mp->m_ddev_targp),
(unsigned long long)imap->im_blkno, i,
- be16_to_cpu(dip->di_core.di_magic));
+ be16_to_cpu(dip->di_magic));
#endif
xfs_trans_brelse(tp, bp);
return XFS_ERROR(EFSCORRUPTED);
@@ -350,26 +350,26 @@ xfs_iformat(
XFS_IFORK_DSIZE(ip) / (uint)sizeof(xfs_bmbt_rec_t);
error = 0;
- if (unlikely(be32_to_cpu(dip->di_core.di_nextents) +
- be16_to_cpu(dip->di_core.di_anextents) >
- be64_to_cpu(dip->di_core.di_nblocks))) {
+ if (unlikely(be32_to_cpu(dip->di_nextents) +
+ be16_to_cpu(dip->di_anextents) >
+ be64_to_cpu(dip->di_nblocks))) {
xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount,
"corrupt dinode %Lu, extent total = %d, nblocks = %Lu.",
(unsigned long long)ip->i_ino,
- (int)(be32_to_cpu(dip->di_core.di_nextents) +
- be16_to_cpu(dip->di_core.di_anextents)),
+ (int)(be32_to_cpu(dip->di_nextents) +
+ be16_to_cpu(dip->di_anextents)),
(unsigned long long)
- be64_to_cpu(dip->di_core.di_nblocks));
+ be64_to_cpu(dip->di_nblocks));
XFS_CORRUPTION_ERROR("xfs_iformat(1)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
}
- if (unlikely(dip->di_core.di_forkoff > ip->i_mount->m_sb.sb_inodesize)) {
+ if (unlikely(dip->di_forkoff > ip->i_mount->m_sb.sb_inodesize)) {
xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount,
"corrupt dinode %Lu, forkoff = 0x%x.",
(unsigned long long)ip->i_ino,
- dip->di_core.di_forkoff);
+ dip->di_forkoff);
XFS_CORRUPTION_ERROR("xfs_iformat(2)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
@@ -380,25 +380,25 @@ xfs_iformat(
case S_IFCHR:
case S_IFBLK:
case S_IFSOCK:
- if (unlikely(dip->di_core.di_format != XFS_DINODE_FMT_DEV)) {
+ if (unlikely(dip->di_format != XFS_DINODE_FMT_DEV)) {
XFS_CORRUPTION_ERROR("xfs_iformat(3)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
return XFS_ERROR(EFSCORRUPTED);
}
ip->i_d.di_size = 0;
ip->i_size = 0;
- ip->i_df.if_u2.if_rdev = be32_to_cpu(dip->di_u.di_dev);
+ ip->i_df.if_u2.if_rdev = xfs_dinode_get_rdev(dip);
break;
case S_IFREG:
case S_IFLNK:
case S_IFDIR:
- switch (dip->di_core.di_format) {
+ switch (dip->di_format) {
case XFS_DINODE_FMT_LOCAL:
/*
* no local regular files yet
*/
- if (unlikely((be16_to_cpu(dip->di_core.di_mode) & S_IFMT) == S_IFREG)) {
+ if (unlikely((be16_to_cpu(dip->di_mode) & S_IFMT) == S_IFREG)) {
xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount,
"corrupt inode %Lu "
"(local format for regular file).",
@@ -409,7 +409,7 @@ xfs_iformat(
return XFS_ERROR(EFSCORRUPTED);
}
- di_size = be64_to_cpu(dip->di_core.di_size);
+ di_size = be64_to_cpu(dip->di_size);
if (unlikely(di_size > XFS_DFORK_DSIZE(dip, ip->i_mount))) {
xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount,
"corrupt inode %Lu "
@@ -451,7 +451,7 @@ xfs_iformat(
ip->i_afp = kmem_zone_zalloc(xfs_ifork_zone, KM_SLEEP);
ip->i_afp->if_ext_max =
XFS_IFORK_ASIZE(ip) / (uint)sizeof(xfs_bmbt_rec_t);
- switch (dip->di_core.di_aformat) {
+ switch (dip->di_aformat) {
case XFS_DINODE_FMT_LOCAL:
atp = (xfs_attr_shortform_t *)XFS_DFORK_APTR(dip);
size = be16_to_cpu(atp->hdr.totsize);
@@ -663,7 +663,7 @@ xfs_iformat_btree(
void
xfs_dinode_from_disk(
xfs_icdinode_t *to,
- xfs_dinode_core_t *from)
+ xfs_dinode_t *from)
{
to->di_magic = be16_to_cpu(from->di_magic);
to->di_mode = be16_to_cpu(from->di_mode);
@@ -697,7 +697,7 @@ xfs_dinode_from_disk(
void
xfs_dinode_to_disk(
- xfs_dinode_core_t *to,
+ xfs_dinode_t *to,
xfs_icdinode_t *from)
{
to->di_magic = cpu_to_be16(from->di_magic);
@@ -784,9 +784,7 @@ uint
xfs_dic2xflags(
xfs_dinode_t *dip)
{
- xfs_dinode_core_t *dic = &dip->di_core;
-
- return _xfs_dic2xflags(be16_to_cpu(dic->di_flags)) |
+ return _xfs_dic2xflags(be16_to_cpu(dip->di_flags)) |
(XFS_DFORK_Q(dip) ? XFS_XFLAG_HASATTR : 0);
}
@@ -905,12 +903,12 @@ xfs_iread(
* If we got something that isn't an inode it means someone
* (nfs or dmi) has a stale handle.
*/
- if (be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC) {
+ if (be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC) {
#ifdef DEBUG
xfs_fs_cmn_err(CE_ALERT, mp, "xfs_iread: "
- "dip->di_core.di_magic (0x%x) != "
+ "dip->di_magic (0x%x) != "
"XFS_DINODE_MAGIC (0x%x)",
- be16_to_cpu(dip->di_core.di_magic),
+ be16_to_cpu(dip->di_magic),
XFS_DINODE_MAGIC);
#endif /* DEBUG */
error = XFS_ERROR(EINVAL);
@@ -924,8 +922,8 @@ xfs_iread(
* specific information.
* Otherwise, just get the truly permanent information.
*/
- if (dip->di_core.di_mode) {
- xfs_dinode_from_disk(&ip->i_d, &dip->di_core);
+ if (dip->di_mode) {
+ xfs_dinode_from_disk(&ip->i_d, dip);
error = xfs_iformat(ip, dip);
if (error) {
#ifdef DEBUG
@@ -936,10 +934,10 @@ xfs_iread(
goto out_brelse;
}
} else {
- ip->i_d.di_magic = be16_to_cpu(dip->di_core.di_magic);
- ip->i_d.di_version = dip->di_core.di_version;
- ip->i_d.di_gen = be32_to_cpu(dip->di_core.di_gen);
- ip->i_d.di_flushiter = be16_to_cpu(dip->di_core.di_flushiter);
+ ip->i_d.di_magic = be16_to_cpu(dip->di_magic);
+ ip->i_d.di_version = dip->di_version;
+ ip->i_d.di_gen = be32_to_cpu(dip->di_gen);
+ ip->i_d.di_flushiter = be16_to_cpu(dip->di_flushiter);
/*
* Make sure to pull in the mode here as well in
* case the inode is released without being used.
@@ -2295,7 +2293,7 @@ xfs_ifree(
* This is a temporary hack that would require a proper fix
* in the future.
*/
- dip->di_core.di_mode = 0;
+ dip->di_mode = 0;
if (delete) {
xfs_ifree_cluster(ip, tp, first_ino);
@@ -2909,15 +2907,16 @@ xfs_iflush_fork(
case XFS_DINODE_FMT_DEV:
if (iip->ili_format.ilf_fields & XFS_ILOG_DEV) {
ASSERT(whichfork == XFS_DATA_FORK);
- dip->di_u.di_dev = cpu_to_be32(ip->i_df.if_u2.if_rdev);
+ xfs_dinode_put_rdev(dip, ip->i_df.if_u2.if_rdev);
}
break;
case XFS_DINODE_FMT_UUID:
if (iip->ili_format.ilf_fields & XFS_ILOG_UUID) {
ASSERT(whichfork == XFS_DATA_FORK);
- memcpy(&dip->di_u.di_muuid, &ip->i_df.if_u2.if_uuid,
- sizeof(uuid_t));
+ memcpy(XFS_DFORK_DPTR(dip),
+ &ip->i_df.if_u2.if_uuid,
+ sizeof(uuid_t));
}
break;
@@ -3295,11 +3294,11 @@ xfs_iflush_int(
*/
xfs_synchronize_atime(ip);
- if (XFS_TEST_ERROR(be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC,
+ if (XFS_TEST_ERROR(be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC,
mp, XFS_ERRTAG_IFLUSH_1, XFS_RANDOM_IFLUSH_1)) {
xfs_cmn_err(XFS_PTAG_IFLUSH, CE_ALERT, mp,
"xfs_iflush: Bad inode %Lu magic number 0x%x, ptr 0x%p",
- ip->i_ino, be16_to_cpu(dip->di_core.di_magic), dip);
+ ip->i_ino, be16_to_cpu(dip->di_magic), dip);
goto corrupt_out;
}
if (XFS_TEST_ERROR(ip->i_d.di_magic != XFS_DINODE_MAGIC,
@@ -3362,7 +3361,7 @@ xfs_iflush_int(
* because if the inode is dirty at all the core must
* be.
*/
- xfs_dinode_to_disk(&dip->di_core, &ip->i_d);
+ xfs_dinode_to_disk(dip, &ip->i_d);
/* Wrap, we never let the log put out DI_MAX_FLUSH */
if (ip->i_d.di_flushiter == DI_MAX_FLUSH)
@@ -3382,7 +3381,7 @@ xfs_iflush_int(
* Convert it back.
*/
ASSERT(ip->i_d.di_nlink <= XFS_MAXLINK_1);
- dip->di_core.di_onlink = cpu_to_be16(ip->i_d.di_nlink);
+ dip->di_onlink = cpu_to_be16(ip->i_d.di_nlink);
} else {
/*
* The superblock version has already been bumped,
@@ -3390,12 +3389,12 @@ xfs_iflush_int(
* format permanent.
*/
ip->i_d.di_version = XFS_DINODE_VERSION_2;
- dip->di_core.di_version = XFS_DINODE_VERSION_2;
+ dip->di_version = XFS_DINODE_VERSION_2;
ip->i_d.di_onlink = 0;
- dip->di_core.di_onlink = 0;
+ dip->di_onlink = 0;
memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad));
- memset(&(dip->di_core.di_pad[0]), 0,
- sizeof(dip->di_core.di_pad));
+ memset(&(dip->di_pad[0]), 0,
+ sizeof(dip->di_pad));
ASSERT(ip->i_d.di_projid == 0);
}
}
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index ea691c7..705083a8 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -19,7 +19,6 @@
#define __XFS_INODE_H__
struct xfs_dinode;
-struct xfs_dinode_core;
struct xfs_inode;
/*
@@ -112,7 +111,7 @@ typedef struct xfs_ictimestamp {
} xfs_ictimestamp_t;
/*
- * NOTE: This structure must be kept identical to struct xfs_dinode_core
+ * NOTE: This structure must be kept identical to struct xfs_dinode
* in xfs_dinode.h except for the endianess annotations.
*/
typedef struct xfs_icdinode {
@@ -553,8 +552,8 @@ int xfs_itobp(struct xfs_mount *, struct xfs_trans *,
struct xfs_inode *, struct xfs_dinode **,
struct xfs_buf **, xfs_daddr_t, uint, uint);
void xfs_dinode_from_disk(struct xfs_icdinode *,
- struct xfs_dinode_core *);
-void xfs_dinode_to_disk(struct xfs_dinode_core *,
+ struct xfs_dinode *);
+void xfs_dinode_to_disk(struct xfs_dinode *,
struct xfs_icdinode *);
void xfs_idestroy_fork(struct xfs_inode *, int);
void xfs_idata_realloc(struct xfs_inode *, int, int);
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index aa9bf05..27f18c1 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -281,7 +281,7 @@ xfs_inode_item_format(
xfs_mark_inode_dirty_sync(ip);
vecp->i_addr = (xfs_caddr_t)&ip->i_d;
- vecp->i_len = sizeof(xfs_dinode_core_t);
+ vecp->i_len = sizeof(struct xfs_icdinode);
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_ICORE);
vecp++;
nvecs++;
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 3511803..b3578cd 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -125,13 +125,9 @@ STATIC void
xfs_bulkstat_one_dinode(
xfs_mount_t *mp, /* mount point for filesystem */
xfs_ino_t ino, /* inode number to get data for */
- xfs_dinode_t *dip, /* dinode inode pointer */
+ xfs_dinode_t *dic, /* dinode inode pointer */
xfs_bstat_t *buf) /* return buffer */
{
- xfs_dinode_core_t *dic; /* dinode core info pointer */
-
- dic = &dip->di_core;
-
/*
* The inode format changed when we moved the link count and
* made it 32 bits long. If this is an old format inode,
@@ -162,7 +158,7 @@ xfs_bulkstat_one_dinode(
buf->bs_mtime.tv_nsec = be32_to_cpu(dic->di_mtime.t_nsec);
buf->bs_ctime.tv_sec = be32_to_cpu(dic->di_ctime.t_sec);
buf->bs_ctime.tv_nsec = be32_to_cpu(dic->di_ctime.t_nsec);
- buf->bs_xflags = xfs_dic2xflags(dip);
+ buf->bs_xflags = xfs_dic2xflags(dic);
buf->bs_extsize = be32_to_cpu(dic->di_extsize) << mp->m_sb.sb_blocklog;
buf->bs_extents = be32_to_cpu(dic->di_nextents);
buf->bs_gen = be32_to_cpu(dic->di_gen);
@@ -173,7 +169,7 @@ xfs_bulkstat_one_dinode(
switch (dic->di_format) {
case XFS_DINODE_FMT_DEV:
- buf->bs_rdev = be32_to_cpu(dip->di_u.di_dev);
+ buf->bs_rdev = xfs_dinode_get_rdev(dic);
buf->bs_blksize = BLKDEV_IOSIZE;
buf->bs_blocks = 0;
break;
@@ -287,19 +283,19 @@ xfs_bulkstat_use_dinode(
* to disk yet. This is a temporary hack that would require a proper
* fix in the future.
*/
- if (be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC ||
- !XFS_DINODE_GOOD_VERSION(dip->di_core.di_version) ||
- !dip->di_core.di_mode)
+ if (be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC ||
+ !XFS_DINODE_GOOD_VERSION(dip->di_version) ||
+ !dip->di_mode)
return 0;
if (flags & BULKSTAT_FG_QUICK) {
*dipp = dip;
return 1;
}
/* BULKSTAT_FG_INLINE: if attr fork is local, or not there, use it */
- aformat = dip->di_core.di_aformat;
+ aformat = dip->di_aformat;
if ((XFS_DFORK_Q(dip) == 0) ||
(aformat == XFS_DINODE_FMT_LOCAL) ||
- (aformat == XFS_DINODE_FMT_EXTENTS && !dip->di_core.di_anextents)) {
+ (aformat == XFS_DINODE_FMT_EXTENTS && !dip->di_anextents)) {
*dipp = dip;
return 1;
}
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 9abb96a..4099618 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2320,7 +2320,7 @@ xlog_recover_do_inode_trans(
* Make sure the place we're flushing out to really looks
* like an inode!
*/
- if (unlikely(be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC)) {
+ if (unlikely(be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC)) {
xfs_buf_relse(bp);
xfs_fs_cmn_err(CE_ALERT, mp,
"xfs_inode_recover: Bad inode magic number, dino ptr = 0x%p, dino bp = 0x%p, ino = %Ld",
@@ -2343,12 +2343,12 @@ xlog_recover_do_inode_trans(
}
/* Skip replay when the on disk inode is newer than the log one */
- if (dicp->di_flushiter < be16_to_cpu(dip->di_core.di_flushiter)) {
+ if (dicp->di_flushiter < be16_to_cpu(dip->di_flushiter)) {
/*
* Deal with the wrap case, DI_MAX_FLUSH is less
* than smaller numbers
*/
- if (be16_to_cpu(dip->di_core.di_flushiter) == DI_MAX_FLUSH &&
+ if (be16_to_cpu(dip->di_flushiter) == DI_MAX_FLUSH &&
dicp->di_flushiter < (DI_MAX_FLUSH >> 1)) {
/* do nothing */
} else {
@@ -2408,7 +2408,7 @@ xlog_recover_do_inode_trans(
error = EFSCORRUPTED;
goto error;
}
- if (unlikely(item->ri_buf[1].i_len > sizeof(xfs_dinode_core_t))) {
+ if (unlikely(item->ri_buf[1].i_len > sizeof(struct xfs_icdinode))) {
XFS_CORRUPTION_ERROR("xlog_recover_do_inode_trans(7)",
XFS_ERRLEVEL_LOW, mp, dicp);
xfs_buf_relse(bp);
@@ -2420,23 +2420,24 @@ xlog_recover_do_inode_trans(
}
/* The core is in in-core format */
- xfs_dinode_to_disk(&dip->di_core,
- (xfs_icdinode_t *)item->ri_buf[1].i_addr);
+ xfs_dinode_to_disk(dip, (xfs_icdinode_t *)item->ri_buf[1].i_addr);
/* the rest is in on-disk format */
- if (item->ri_buf[1].i_len > sizeof(xfs_dinode_core_t)) {
- memcpy((xfs_caddr_t) dip + sizeof(xfs_dinode_core_t),
- item->ri_buf[1].i_addr + sizeof(xfs_dinode_core_t),
- item->ri_buf[1].i_len - sizeof(xfs_dinode_core_t));
+ if (item->ri_buf[1].i_len > sizeof(struct xfs_icdinode)) {
+ memcpy((xfs_caddr_t) dip + sizeof(struct xfs_icdinode),
+ item->ri_buf[1].i_addr + sizeof(struct xfs_icdinode),
+ item->ri_buf[1].i_len - sizeof(struct xfs_icdinode));
}
fields = in_f->ilf_fields;
switch (fields & (XFS_ILOG_DEV | XFS_ILOG_UUID)) {
case XFS_ILOG_DEV:
- dip->di_u.di_dev = cpu_to_be32(in_f->ilf_u.ilfu_rdev);
+ xfs_dinode_put_rdev(dip, in_f->ilf_u.ilfu_rdev);
break;
case XFS_ILOG_UUID:
- dip->di_u.di_muuid = in_f->ilf_u.ilfu_uuid;
+ memcpy(XFS_DFORK_DPTR(dip),
+ &in_f->ilf_u.ilfu_uuid,
+ sizeof(uuid_t));
break;
}
@@ -2452,12 +2453,12 @@ xlog_recover_do_inode_trans(
switch (fields & XFS_ILOG_DFORK) {
case XFS_ILOG_DDATA:
case XFS_ILOG_DEXT:
- memcpy(&dip->di_u, src, len);
+ memcpy(XFS_DFORK_DPTR(dip), src, len);
break;
case XFS_ILOG_DBROOT:
xfs_bmbt_to_bmdr(mp, (struct xfs_btree_block *)src, len,
- &dip->di_u.di_bmbt,
+ (xfs_bmdr_block_t *)XFS_DFORK_DPTR(dip),
XFS_DFORK_DSIZE(dip, mp));
break;
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 177976d..3f999b1 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -575,8 +575,7 @@ xfs_mount_common(xfs_mount_t *mp, xfs_sb_t *sbp)
mp->m_sectbb_log = sbp->sb_sectlog - BBSHIFT;
mp->m_agno_log = xfs_highbit32(sbp->sb_agcount - 1) + 1;
mp->m_agino_log = sbp->sb_inopblog + sbp->sb_agblklog;
- mp->m_litino = sbp->sb_inodesize -
- ((uint)sizeof(xfs_dinode_core_t) + (uint)sizeof(xfs_agino_t));
+ mp->m_litino = sbp->sb_inodesize - sizeof(struct xfs_dinode);
mp->m_blockmask = sbp->sb_blocksize - 1;
mp->m_blockwsize = sbp->sb_blocksize >> XFS_WORDLOG;
mp->m_blockwmask = mp->m_blockwsize - 1;
generated by cgit v1.1 at 2024-05-30 18:33:00 +0000