diff options
Diffstat (limited to 'fs/ocfs2/ocfs2_trace.h')
| -rw-r--r-- | fs/ocfs2/ocfs2_trace.h | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h index 25e057e9d14..a98e52ae06e 100644 --- a/fs/ocfs2/ocfs2_trace.h +++ b/fs/ocfs2/ocfs2_trace.h @@ -2129,6 +2129,241 @@ DEFINE_OCFS2_UINT_UINT_UINT_EVENT(ocfs2_dx_dir_rebalance_split); DEFINE_OCFS2_ULL_INT_EVENT(ocfs2_prepare_dir_for_insert); /* End of trace events for fs/ocfs2/dir.c. */ + +/* Trace events for fs/ocfs2/namei.c. */ + +DECLARE_EVENT_CLASS(ocfs2__dentry_ops, + TP_PROTO(void *dir, void *dentry, int name_len, const char *name, + unsigned long long dir_blkno, unsigned long long extra), + TP_ARGS(dir, dentry, name_len, name, dir_blkno, extra), + TP_STRUCT__entry( + __field(void *, dir) + __field(void *, dentry) + __field(int, name_len) + __string(name, name) + __field(unsigned long long, dir_blkno) + __field(unsigned long long, extra) + ), + TP_fast_assign( + __entry->dir = dir; + __entry->dentry = dentry; + __entry->name_len = name_len; + __assign_str(name, name); + __entry->dir_blkno = dir_blkno; + __entry->extra = extra; + ), + TP_printk("%p %p %.*s %llu %llu", __entry->dir, __entry->dentry, + __entry->name_len, __get_str(name), + __entry->dir_blkno, __entry->extra) +); + +#define DEFINE_OCFS2_DENTRY_OPS(name) \ +DEFINE_EVENT(ocfs2__dentry_ops, name, \ +TP_PROTO(void *dir, void *dentry, int name_len, const char *name, \ + unsigned long long dir_blkno, unsigned long long extra), \ + TP_ARGS(dir, dentry, name_len, name, dir_blkno, extra)) + +DEFINE_OCFS2_DENTRY_OPS(ocfs2_lookup); + +DEFINE_OCFS2_DENTRY_OPS(ocfs2_mkdir); + +DEFINE_OCFS2_DENTRY_OPS(ocfs2_create); + +DEFINE_OCFS2_DENTRY_OPS(ocfs2_unlink); + +DEFINE_OCFS2_DENTRY_OPS(ocfs2_symlink_create); + +DEFINE_OCFS2_DENTRY_OPS(ocfs2_mv_orphaned_inode_to_new); + +DEFINE_OCFS2_POINTER_EVENT(ocfs2_lookup_ret); + +TRACE_EVENT(ocfs2_mknod, + TP_PROTO(void *dir, void *dentry, int name_len, const char *name, + unsigned long long dir_blkno, unsigned long dev, int mode), + TP_ARGS(dir, dentry, name_len, name, dir_blkno, dev, mode), + TP_STRUCT__entry( + __field(void *, dir) + __field(void *, dentry) + __field(int, name_len) + __string(name, name) + __field(unsigned long long, dir_blkno) + __field(unsigned long, dev) + __field(int, mode) + ), + TP_fast_assign( + __entry->dir = dir; + __entry->dentry = dentry; + __entry->name_len = name_len; + __assign_str(name, name); + __entry->dir_blkno = dir_blkno; + __entry->dev = dev; + __entry->mode = mode; + ), + TP_printk("%p %p %.*s %llu %lu %d", __entry->dir, __entry->dentry, + __entry->name_len, __get_str(name), + __entry->dir_blkno, __entry->dev, __entry->mode) +); + +TRACE_EVENT(ocfs2_link, + TP_PROTO(unsigned long long ino, int old_len, const char *old_name, + int name_len, const char *name), + TP_ARGS(ino, old_len, old_name, name_len, name), + TP_STRUCT__entry( + __field(unsigned long long, ino) + __field(int, old_len) + __string(old_name, old_name) + __field(int, name_len) + __string(name, name) + ), + TP_fast_assign( + __entry->ino = ino; + __entry->old_len = old_len; + __assign_str(old_name, old_name); + __entry->name_len = name_len; + __assign_str(name, name); + ), + TP_printk("%llu %.*s %.*s", __entry->ino, + __entry->old_len, __get_str(old_name), + __entry->name_len, __get_str(name)) +); + +DEFINE_OCFS2_ULL_ULL_UINT_EVENT(ocfs2_unlink_noent); + +DEFINE_OCFS2_ULL_ULL_EVENT(ocfs2_double_lock); + +DEFINE_OCFS2_ULL_ULL_EVENT(ocfs2_double_lock_end); + +TRACE_EVENT(ocfs2_rename, + TP_PROTO(void *old_dir, void *old_dentry, + void *new_dir, void *new_dentry, + int old_len, const char *old_name, + int new_len, const char *new_name), + TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, + old_len, old_name, new_len, new_name), + TP_STRUCT__entry( + __field(void *, old_dir) + __field(void *, old_dentry) + __field(void *, new_dir) + __field(void *, new_dentry) + __field(int, old_len) + __string(old_name, old_name) + __field(int, new_len) + __string(new_name, new_name) + ), + TP_fast_assign( + __entry->old_dir = old_dir; + __entry->old_dentry = old_dentry; + __entry->new_dir = new_dir; + __entry->new_dentry = new_dentry; + __entry->old_len = old_len; + __assign_str(old_name, old_name); + __entry->new_len = new_len; + __assign_str(new_name, new_name); + ), + TP_printk("%p %p %p %p %.*s %.*s", + __entry->old_dir, __entry->old_dentry, + __entry->new_dir, __entry->new_dentry, + __entry->old_len, __get_str(old_name), + __entry->new_len, __get_str(new_name)) +); + +TRACE_EVENT(ocfs2_rename_target_exists, + TP_PROTO(int new_len, const char *new_name), + TP_ARGS(new_len, new_name), + TP_STRUCT__entry( + __field(int, new_len) + __string(new_name, new_name) + ), + TP_fast_assign( + __entry->new_len = new_len; + __assign_str(new_name, new_name); + ), + TP_printk("%.*s", __entry->new_len, __get_str(new_name)) +); + +DEFINE_OCFS2_ULL_ULL_UINT_EVENT(ocfs2_rename_disagree); + +TRACE_EVENT(ocfs2_rename_over_existing, + TP_PROTO(unsigned long long new_blkno, void *new_bh, + unsigned long long newdi_blkno), + TP_ARGS(new_blkno, new_bh, newdi_blkno), + TP_STRUCT__entry( + __field(unsigned long long, new_blkno) + __field(void *, new_bh) + __field(unsigned long long, newdi_blkno) + ), + TP_fast_assign( + __entry->new_blkno = new_blkno; + __entry->new_bh = new_bh; + __entry->newdi_blkno = newdi_blkno; + ), + TP_printk("%llu %p %llu", __entry->new_blkno, __entry->new_bh, + __entry->newdi_blkno) +); + +DEFINE_OCFS2_ULL_ULL_UINT_EVENT(ocfs2_create_symlink_data); + +TRACE_EVENT(ocfs2_symlink_begin, + TP_PROTO(void *dir, void *dentry, const char *symname, + int len, const char *name), + TP_ARGS(dir, dentry, symname, len, name), + TP_STRUCT__entry( + __field(void *, dir) + __field(void *, dentry) + __field(const char *, symname) + __field(int, len) + __string(name, name) + ), + TP_fast_assign( + __entry->dir = dir; + __entry->dentry = dentry; + __entry->symname = symname; + __entry->len = len; + __assign_str(name, name); + ), + TP_printk("%p %p %s %.*s", __entry->dir, __entry->dentry, + __entry->symname, __entry->len, __get_str(name)) +); + +TRACE_EVENT(ocfs2_blkno_stringify, + TP_PROTO(unsigned long long blkno, const char *name, int namelen), + TP_ARGS(blkno, name, namelen), + TP_STRUCT__entry( + __field(unsigned long long, blkno) + __string(name, name) + __field(int, namelen) + ), + TP_fast_assign( + __entry->blkno = blkno; + __assign_str(name, name); + __entry->namelen = namelen; + ), + TP_printk("%llu %s %d", __entry->blkno, __get_str(name), + __entry->namelen) +); + +DEFINE_OCFS2_ULL_EVENT(ocfs2_orphan_add_begin); + +DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_orphan_add_end); + +TRACE_EVENT(ocfs2_orphan_del, + TP_PROTO(unsigned long long dir, const char *name, int namelen), + TP_ARGS(dir, name, namelen), + TP_STRUCT__entry( + __field(unsigned long long, dir) + __string(name, name) + __field(int, namelen) + ), + TP_fast_assign( + __entry->dir = dir; + __assign_str(name, name); + __entry->namelen = namelen; + ), + TP_printk("%llu %s %d", __entry->dir, __get_str(name), + __entry->namelen) +); + +/* End of trace events for fs/ocfs2/namei.c. */ #endif /* _TRACE_OCFS2_H */ /* This part must be outside protection */ |