diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/xfs/libxfs/xfs_fs.h | 48 | ||||
-rw-r--r-- | fs/xfs/libxfs/xfs_health.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_health.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_ioctl.c | 9 | ||||
-rw-r--r-- | fs/xfs/xfs_ioctl.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_ioctl32.c | 10 | ||||
-rw-r--r-- | fs/xfs/xfs_itable.c | 76 | ||||
-rw-r--r-- | fs/xfs/xfs_itable.h | 4 | ||||
-rw-r--r-- | fs/xfs/xfs_ondisk.h | 2 |
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 */ |