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-rw-r--r--fs/xfs/libxfs/xfs_fs.h48
-rw-r--r--fs/xfs/libxfs/xfs_health.h2
-rw-r--r--fs/xfs/xfs_health.c2
-rw-r--r--fs/xfs/xfs_ioctl.c9
-rw-r--r--fs/xfs/xfs_ioctl.h2
-rw-r--r--fs/xfs/xfs_ioctl32.c10
-rw-r--r--fs/xfs/xfs_itable.c76
-rw-r--r--fs/xfs/xfs_itable.h4
-rw-r--r--fs/xfs/xfs_ondisk.h2
9 files changed, 125 insertions, 30 deletions
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h
index ef0dce229fa4..132e364eb141 100644
--- a/fs/xfs/libxfs/xfs_fs.h
+++ b/fs/xfs/libxfs/xfs_fs.h
@@ -358,6 +358,52 @@ struct xfs_bstat {
__u16 bs_aextents; /* attribute number of extents */
};
+/* New bulkstat structure that reports v5 features and fixes padding issues */
+struct xfs_bulkstat {
+ uint64_t bs_ino; /* inode number */
+ uint64_t bs_size; /* file size */
+
+ uint64_t bs_blocks; /* number of blocks */
+ uint64_t bs_xflags; /* extended flags */
+
+ uint64_t bs_atime; /* access time, seconds */
+ uint64_t bs_mtime; /* modify time, seconds */
+
+ uint64_t bs_ctime; /* inode change time, seconds */
+ uint64_t bs_btime; /* creation time, seconds */
+
+ uint32_t bs_gen; /* generation count */
+ uint32_t bs_uid; /* user id */
+ uint32_t bs_gid; /* group id */
+ uint32_t bs_projectid; /* project id */
+
+ uint32_t bs_atime_nsec; /* access time, nanoseconds */
+ uint32_t bs_mtime_nsec; /* modify time, nanoseconds */
+ uint32_t bs_ctime_nsec; /* inode change time, nanoseconds */
+ uint32_t bs_btime_nsec; /* creation time, nanoseconds */
+
+ uint32_t bs_blksize; /* block size */
+ uint32_t bs_rdev; /* device value */
+ uint32_t bs_cowextsize_blks; /* cow extent size hint, blocks */
+ uint32_t bs_extsize_blks; /* extent size hint, blocks */
+
+ uint32_t bs_nlink; /* number of links */
+ uint32_t bs_extents; /* number of extents */
+ uint32_t bs_aextents; /* attribute number of extents */
+ uint16_t bs_version; /* structure version */
+ uint16_t bs_forkoff; /* inode fork offset in bytes */
+
+ uint16_t bs_sick; /* sick inode metadata */
+ uint16_t bs_checked; /* checked inode metadata */
+ uint16_t bs_mode; /* type and mode */
+ uint16_t bs_pad2; /* zeroed */
+
+ uint64_t bs_pad[7]; /* zeroed */
+};
+
+#define XFS_BULKSTAT_VERSION_V1 (1)
+#define XFS_BULKSTAT_VERSION_V5 (5)
+
/* bs_sick flags */
#define XFS_BS_SICK_INODE (1 << 0) /* inode core */
#define XFS_BS_SICK_BMBTD (1 << 1) /* data fork */
@@ -374,7 +420,7 @@ struct xfs_bstat {
* to retain compatibility with "old" filesystems).
*/
static inline uint32_t
-bstat_get_projid(struct xfs_bstat *bs)
+bstat_get_projid(const struct xfs_bstat *bs)
{
return (uint32_t)bs->bs_projid_hi << 16 | bs->bs_projid_lo;
}
diff --git a/fs/xfs/libxfs/xfs_health.h b/fs/xfs/libxfs/xfs_health.h
index 49ddfeac19f2..272005ac8c88 100644
--- a/fs/xfs/libxfs/xfs_health.h
+++ b/fs/xfs/libxfs/xfs_health.h
@@ -185,6 +185,6 @@ xfs_inode_is_healthy(struct xfs_inode *ip)
void xfs_fsop_geom_health(struct xfs_mount *mp, struct xfs_fsop_geom *geo);
void xfs_ag_geom_health(struct xfs_perag *pag, struct xfs_ag_geometry *ageo);
-void xfs_bulkstat_health(struct xfs_inode *ip, struct xfs_bstat *bs);
+void xfs_bulkstat_health(struct xfs_inode *ip, struct xfs_bulkstat *bs);
#endif /* __XFS_HEALTH_H__ */
diff --git a/fs/xfs/xfs_health.c b/fs/xfs/xfs_health.c
index ca66c314a928..8e0cb05a7142 100644
--- a/fs/xfs/xfs_health.c
+++ b/fs/xfs/xfs_health.c
@@ -369,7 +369,7 @@ static const struct ioctl_sick_map ino_map[] = {
void
xfs_bulkstat_health(
struct xfs_inode *ip,
- struct xfs_bstat *bs)
+ struct xfs_bulkstat *bs)
{
const struct ioctl_sick_map *m;
unsigned int sick;
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 0bfee8a05454..9f1984c31ba2 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -716,10 +716,13 @@ out_unlock:
/* Return 0 on success or positive error */
int
xfs_fsbulkstat_one_fmt(
- struct xfs_ibulk *breq,
- const struct xfs_bstat *bstat)
+ struct xfs_ibulk *breq,
+ const struct xfs_bulkstat *bstat)
{
- if (copy_to_user(breq->ubuffer, bstat, sizeof(*bstat)))
+ struct xfs_bstat bs1;
+
+ xfs_bulkstat_to_bstat(breq->mp, &bs1, bstat);
+ if (copy_to_user(breq->ubuffer, &bs1, sizeof(bs1)))
return -EFAULT;
return xfs_ibulk_advance(breq, sizeof(struct xfs_bstat));
}
diff --git a/fs/xfs/xfs_ioctl.h b/fs/xfs/xfs_ioctl.h
index cb34bc821201..514d3028a134 100644
--- a/fs/xfs/xfs_ioctl.h
+++ b/fs/xfs/xfs_ioctl.h
@@ -82,7 +82,7 @@ struct xfs_bstat;
struct xfs_inogrp;
int xfs_fsbulkstat_one_fmt(struct xfs_ibulk *breq,
- const struct xfs_bstat *bstat);
+ const struct xfs_bulkstat *bstat);
int xfs_fsinumbers_fmt(struct xfs_ibulk *breq, const struct xfs_inogrp *igrp);
#endif
diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c
index 084b44a026a7..ed8e012dabbb 100644
--- a/fs/xfs/xfs_ioctl32.c
+++ b/fs/xfs/xfs_ioctl32.c
@@ -166,10 +166,14 @@ xfs_bstime_store_compat(
/* Return 0 on success or positive error (to xfs_bulkstat()) */
STATIC int
xfs_fsbulkstat_one_fmt_compat(
- struct xfs_ibulk *breq,
- const struct xfs_bstat *buffer)
+ struct xfs_ibulk *breq,
+ const struct xfs_bulkstat *bstat)
{
- struct compat_xfs_bstat __user *p32 = breq->ubuffer;
+ struct compat_xfs_bstat __user *p32 = breq->ubuffer;
+ struct xfs_bstat bs1;
+ struct xfs_bstat *buffer = &bs1;
+
+ xfs_bulkstat_to_bstat(breq->mp, &bs1, bstat);
if (put_user(buffer->bs_ino, &p32->bs_ino) ||
put_user(buffer->bs_mode, &p32->bs_mode) ||
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 8be4f8edbcad..5d406915144d 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -24,7 +24,7 @@
* Bulk Stat
* =========
*
- * Use the inode walking functions to fill out struct xfs_bstat for every
+ * Use the inode walking functions to fill out struct xfs_bulkstat for every
* allocated inode, then pass the stat information to some externally provided
* iteration function.
*/
@@ -32,7 +32,7 @@
struct xfs_bstat_chunk {
bulkstat_one_fmt_pf formatter;
struct xfs_ibulk *breq;
- struct xfs_bstat *buf;
+ struct xfs_bulkstat *buf;
};
/*
@@ -61,7 +61,7 @@ xfs_bulkstat_one_int(
struct xfs_icdinode *dic; /* dinode core info pointer */
struct xfs_inode *ip; /* incore inode pointer */
struct inode *inode;
- struct xfs_bstat *buf = bc->buf;
+ struct xfs_bulkstat *buf = bc->buf;
int error = -EINVAL;
if (xfs_internal_inum(mp, ino))
@@ -84,37 +84,35 @@ xfs_bulkstat_one_int(
/* xfs_iget returns the following without needing
* further change.
*/
- buf->bs_projid_lo = dic->di_projid_lo;
- buf->bs_projid_hi = dic->di_projid_hi;
+ buf->bs_projectid = xfs_get_projid(ip);
buf->bs_ino = ino;
buf->bs_uid = dic->di_uid;
buf->bs_gid = dic->di_gid;
buf->bs_size = dic->di_size;
buf->bs_nlink = inode->i_nlink;
- buf->bs_atime.tv_sec = inode->i_atime.tv_sec;
- buf->bs_atime.tv_nsec = inode->i_atime.tv_nsec;
- buf->bs_mtime.tv_sec = inode->i_mtime.tv_sec;
- buf->bs_mtime.tv_nsec = inode->i_mtime.tv_nsec;
- buf->bs_ctime.tv_sec = inode->i_ctime.tv_sec;
- buf->bs_ctime.tv_nsec = inode->i_ctime.tv_nsec;
+ buf->bs_atime = inode->i_atime.tv_sec;
+ buf->bs_atime_nsec = inode->i_atime.tv_nsec;
+ buf->bs_mtime = inode->i_mtime.tv_sec;
+ buf->bs_mtime_nsec = inode->i_mtime.tv_nsec;
+ buf->bs_ctime = inode->i_ctime.tv_sec;
+ buf->bs_ctime_nsec = inode->i_ctime.tv_nsec;
+ buf->bs_btime = dic->di_crtime.t_sec;
+ buf->bs_btime_nsec = dic->di_crtime.t_nsec;
buf->bs_gen = inode->i_generation;
buf->bs_mode = inode->i_mode;
buf->bs_xflags = xfs_ip2xflags(ip);
- buf->bs_extsize = dic->di_extsize << mp->m_sb.sb_blocklog;
+ buf->bs_extsize_blks = dic->di_extsize;
buf->bs_extents = dic->di_nextents;
- memset(buf->bs_pad, 0, sizeof(buf->bs_pad));
xfs_bulkstat_health(ip, buf);
- buf->bs_dmevmask = dic->di_dmevmask;
- buf->bs_dmstate = dic->di_dmstate;
buf->bs_aextents = dic->di_anextents;
buf->bs_forkoff = XFS_IFORK_BOFF(ip);
+ buf->bs_version = XFS_BULKSTAT_VERSION_V5;
if (dic->di_version == 3) {
if (dic->di_flags2 & XFS_DIFLAG2_COWEXTSIZE)
- buf->bs_cowextsize = dic->di_cowextsize <<
- mp->m_sb.sb_blocklog;
+ buf->bs_cowextsize_blks = dic->di_cowextsize;
}
switch (dic->di_format) {
@@ -170,7 +168,8 @@ xfs_bulkstat_one(
ASSERT(breq->icount == 1);
- bc.buf = kmem_zalloc(sizeof(struct xfs_bstat), KM_SLEEP | KM_MAYFAIL);
+ bc.buf = kmem_zalloc(sizeof(struct xfs_bulkstat),
+ KM_SLEEP | KM_MAYFAIL);
if (!bc.buf)
return -ENOMEM;
@@ -243,7 +242,8 @@ xfs_bulkstat(
if (xfs_bulkstat_already_done(breq->mp, breq->startino))
return 0;
- bc.buf = kmem_zalloc(sizeof(struct xfs_bstat), KM_SLEEP | KM_MAYFAIL);
+ bc.buf = kmem_zalloc(sizeof(struct xfs_bulkstat),
+ KM_SLEEP | KM_MAYFAIL);
if (!bc.buf)
return -ENOMEM;
@@ -265,6 +265,44 @@ xfs_bulkstat(
return error;
}
+/* Convert bulkstat (v5) to bstat (v1). */
+void
+xfs_bulkstat_to_bstat(
+ struct xfs_mount *mp,
+ struct xfs_bstat *bs1,
+ const struct xfs_bulkstat *bstat)
+{
+ memset(bs1, 0, sizeof(struct xfs_bstat));
+ bs1->bs_ino = bstat->bs_ino;
+ bs1->bs_mode = bstat->bs_mode;
+ bs1->bs_nlink = bstat->bs_nlink;
+ bs1->bs_uid = bstat->bs_uid;
+ bs1->bs_gid = bstat->bs_gid;
+ bs1->bs_rdev = bstat->bs_rdev;
+ bs1->bs_blksize = bstat->bs_blksize;
+ bs1->bs_size = bstat->bs_size;
+ bs1->bs_atime.tv_sec = bstat->bs_atime;
+ bs1->bs_mtime.tv_sec = bstat->bs_mtime;
+ bs1->bs_ctime.tv_sec = bstat->bs_ctime;
+ bs1->bs_atime.tv_nsec = bstat->bs_atime_nsec;
+ bs1->bs_mtime.tv_nsec = bstat->bs_mtime_nsec;
+ bs1->bs_ctime.tv_nsec = bstat->bs_ctime_nsec;
+ bs1->bs_blocks = bstat->bs_blocks;
+ bs1->bs_xflags = bstat->bs_xflags;
+ bs1->bs_extsize = XFS_FSB_TO_B(mp, bstat->bs_extsize_blks);
+ bs1->bs_extents = bstat->bs_extents;
+ bs1->bs_gen = bstat->bs_gen;
+ bs1->bs_projid_lo = bstat->bs_projectid & 0xFFFF;
+ bs1->bs_forkoff = bstat->bs_forkoff;
+ bs1->bs_projid_hi = bstat->bs_projectid >> 16;
+ bs1->bs_sick = bstat->bs_sick;
+ bs1->bs_checked = bstat->bs_checked;
+ bs1->bs_cowextsize = XFS_FSB_TO_B(mp, bstat->bs_cowextsize_blks);
+ bs1->bs_dmevmask = 0;
+ bs1->bs_dmstate = 0;
+ bs1->bs_aextents = bstat->bs_aextents;
+}
+
struct xfs_inumbers_chunk {
inumbers_fmt_pf formatter;
struct xfs_ibulk *breq;
diff --git a/fs/xfs/xfs_itable.h b/fs/xfs/xfs_itable.h
index cfd3c93226f3..60e259192056 100644
--- a/fs/xfs/xfs_itable.h
+++ b/fs/xfs/xfs_itable.h
@@ -38,10 +38,12 @@ xfs_ibulk_advance(
*/
typedef int (*bulkstat_one_fmt_pf)(struct xfs_ibulk *breq,
- const struct xfs_bstat *bstat);
+ const struct xfs_bulkstat *bstat);
int xfs_bulkstat_one(struct xfs_ibulk *breq, bulkstat_one_fmt_pf formatter);
int xfs_bulkstat(struct xfs_ibulk *breq, bulkstat_one_fmt_pf formatter);
+void xfs_bulkstat_to_bstat(struct xfs_mount *mp, struct xfs_bstat *bs1,
+ const struct xfs_bulkstat *bstat);
typedef int (*inumbers_fmt_pf)(struct xfs_ibulk *breq,
const struct xfs_inogrp *igrp);
diff --git a/fs/xfs/xfs_ondisk.h b/fs/xfs/xfs_ondisk.h
index c8ba98fae30a..0b4cdda68524 100644
--- a/fs/xfs/xfs_ondisk.h
+++ b/fs/xfs/xfs_ondisk.h
@@ -146,6 +146,8 @@ xfs_check_ondisk_structs(void)
XFS_CHECK_OFFSET(struct xfs_dir3_data_hdr, hdr.magic, 0);
XFS_CHECK_OFFSET(struct xfs_dir3_free, hdr.hdr.magic, 0);
XFS_CHECK_OFFSET(struct xfs_attr3_leafblock, hdr.info.hdr, 0);
+
+ XFS_CHECK_STRUCT_SIZE(struct xfs_bulkstat, 192);
}
#endif /* __XFS_ONDISK_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 11:47:33 +0000