diff options
Diffstat (limited to 'fs/xfs/scrub/trace.h')
| -rw-r--r-- | fs/xfs/scrub/trace.h | 147 |
1 files changed, 146 insertions, 1 deletions
diff --git a/fs/xfs/scrub/trace.h b/fs/xfs/scrub/trace.h index fedcebf90a42..0deea8f18a30 100644 --- a/fs/xfs/scrub/trace.h +++ b/fs/xfs/scrub/trace.h @@ -23,6 +23,7 @@ struct xfarray; struct xfarray_sortinfo; struct xchk_dqiter; struct xchk_iscan; +struct xchk_nlink; /* * ftrace's __print_symbolic requires that all enum values be wrapped in the @@ -67,6 +68,7 @@ TRACE_DEFINE_ENUM(XFS_SCRUB_TYPE_GQUOTA); TRACE_DEFINE_ENUM(XFS_SCRUB_TYPE_PQUOTA); TRACE_DEFINE_ENUM(XFS_SCRUB_TYPE_FSCOUNTERS); TRACE_DEFINE_ENUM(XFS_SCRUB_TYPE_QUOTACHECK); +TRACE_DEFINE_ENUM(XFS_SCRUB_TYPE_NLINKS); #define XFS_SCRUB_TYPE_STRINGS \ { XFS_SCRUB_TYPE_PROBE, "probe" }, \ @@ -94,7 +96,8 @@ TRACE_DEFINE_ENUM(XFS_SCRUB_TYPE_QUOTACHECK); { XFS_SCRUB_TYPE_GQUOTA, "grpquota" }, \ { XFS_SCRUB_TYPE_PQUOTA, "prjquota" }, \ { XFS_SCRUB_TYPE_FSCOUNTERS, "fscounters" }, \ - { XFS_SCRUB_TYPE_QUOTACHECK, "quotacheck" } + { XFS_SCRUB_TYPE_QUOTACHECK, "quotacheck" }, \ + { XFS_SCRUB_TYPE_NLINKS, "nlinks" } #define XFS_SCRUB_FLAG_STRINGS \ { XFS_SCRUB_IFLAG_REPAIR, "repair" }, \ @@ -1318,6 +1321,148 @@ TRACE_EVENT(xchk_iscan_iget_retry_wait, __entry->retry_delay) ); +TRACE_EVENT(xchk_nlinks_collect_dirent, + TP_PROTO(struct xfs_mount *mp, struct xfs_inode *dp, + xfs_ino_t ino, const struct xfs_name *name), + TP_ARGS(mp, dp, ino, name), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, dir) + __field(xfs_ino_t, ino) + __field(unsigned int, namelen) + __dynamic_array(char, name, name->len) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->dir = dp->i_ino; + __entry->ino = ino; + __entry->namelen = name->len; + memcpy(__get_str(name), name->name, name->len); + ), + TP_printk("dev %d:%d dir 0x%llx -> ino 0x%llx name '%.*s'", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->dir, + __entry->ino, + __entry->namelen, + __get_str(name)) +); + +TRACE_EVENT(xchk_nlinks_collect_metafile, + TP_PROTO(struct xfs_mount *mp, xfs_ino_t ino), + TP_ARGS(mp, ino), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->ino = ino; + ), + TP_printk("dev %d:%d ino 0x%llx", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino) +); + +TRACE_EVENT(xchk_nlinks_check_zero, + TP_PROTO(struct xfs_mount *mp, xfs_ino_t ino, + const struct xchk_nlink *live), + TP_ARGS(mp, ino, live), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __field(xfs_nlink_t, parents) + __field(xfs_nlink_t, backrefs) + __field(xfs_nlink_t, children) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->ino = ino; + __entry->parents = live->parents; + __entry->backrefs = live->backrefs; + __entry->children = live->children; + ), + TP_printk("dev %d:%d ino 0x%llx parents %u backrefs %u children %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->parents, + __entry->backrefs, + __entry->children) +); + +TRACE_EVENT(xchk_nlinks_update_incore, + TP_PROTO(struct xfs_mount *mp, xfs_ino_t ino, + const struct xchk_nlink *live, int parents_delta, + int backrefs_delta, int children_delta), + TP_ARGS(mp, ino, live, parents_delta, backrefs_delta, children_delta), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __field(xfs_nlink_t, parents) + __field(xfs_nlink_t, backrefs) + __field(xfs_nlink_t, children) + __field(int, parents_delta) + __field(int, backrefs_delta) + __field(int, children_delta) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->ino = ino; + __entry->parents = live->parents; + __entry->backrefs = live->backrefs; + __entry->children = live->children; + __entry->parents_delta = parents_delta; + __entry->backrefs_delta = backrefs_delta; + __entry->children_delta = children_delta; + ), + TP_printk("dev %d:%d ino 0x%llx parents %d:%u backrefs %d:%u children %d:%u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->parents_delta, + __entry->parents, + __entry->backrefs_delta, + __entry->backrefs, + __entry->children_delta, + __entry->children) +); + +DECLARE_EVENT_CLASS(xchk_nlinks_diff_class, + TP_PROTO(struct xfs_mount *mp, struct xfs_inode *ip, + const struct xchk_nlink *live), + TP_ARGS(mp, ip, live), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_ino_t, ino) + __field(uint8_t, ftype) + __field(xfs_nlink_t, nlink) + __field(xfs_nlink_t, parents) + __field(xfs_nlink_t, backrefs) + __field(xfs_nlink_t, children) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->ino = ip->i_ino; + __entry->ftype = xfs_mode_to_ftype(VFS_I(ip)->i_mode); + __entry->nlink = VFS_I(ip)->i_nlink; + __entry->parents = live->parents; + __entry->backrefs = live->backrefs; + __entry->children = live->children; + ), + TP_printk("dev %d:%d ino 0x%llx ftype %s nlink %u parents %u backrefs %u children %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __print_symbolic(__entry->ftype, XFS_DIR3_FTYPE_STR), + __entry->nlink, + __entry->parents, + __entry->backrefs, + __entry->children) +); +#define DEFINE_SCRUB_NLINKS_DIFF_EVENT(name) \ +DEFINE_EVENT(xchk_nlinks_diff_class, name, \ + TP_PROTO(struct xfs_mount *mp, struct xfs_inode *ip, \ + const struct xchk_nlink *live), \ + TP_ARGS(mp, ip, live)) +DEFINE_SCRUB_NLINKS_DIFF_EVENT(xchk_nlinks_compare_inode); + /* repair tracepoints */ #if IS_ENABLED(CONFIG_XFS_ONLINE_REPAIR) |