Release 4.7 include/trace/events/nilfs2.h

#undef TRACE_SYSTEM

#define TRACE_SYSTEM nilfs2

#if !defined(_TRACE_NILFS2_H) || defined(TRACE_HEADER_MULTI_READ)

#define _TRACE_NILFS2_H

#include <linux/tracepoint.h>

struct nilfs_sc_info;


#define show_collection_stage(type)					\
	__print_symbolic(type,                                          \
        { NILFS_ST_INIT, "ST_INIT" },                                   \
        { NILFS_ST_GC, "ST_GC" },                                       \
        { NILFS_ST_FILE, "ST_FILE" },                                   \
        { NILFS_ST_IFILE, "ST_IFILE" },                                 \
        { NILFS_ST_CPFILE, "ST_CPFILE" },                               \
        { NILFS_ST_SUFILE, "ST_SUFILE" },                               \
        { NILFS_ST_DAT, "ST_DAT" },                                     \
        { NILFS_ST_SR, "ST_SR" },                                       \
        { NILFS_ST_DSYNC, "ST_DSYNC" },                                 \
        { NILFS_ST_DONE, "ST_DONE"})

TRACE_EVENT(nilfs2_collection_stage_transition,

	    TP_PROTO(struct nilfs_sc_info *sci),

	    TP_ARGS(sci),

	    TP_STRUCT__entry(
                    __field(void *, sci)
                    __field(int, stage)
            ),

	    TP_fast_assign(
                        __entry->sci = sci;
                        __entry->stage = sci->sc_stage.scnt;
                    ),

	    TP_printk("sci = %p stage = %s",
                      __entry->sci,
                      show_collection_stage(__entry->stage))
);

#ifndef TRACE_HEADER_MULTI_READ

enum nilfs2_transaction_transition_state {
	
TRACE_NILFS2_TRANSACTION_BEGIN,
	
TRACE_NILFS2_TRANSACTION_COMMIT,
	
TRACE_NILFS2_TRANSACTION_ABORT,
	
TRACE_NILFS2_TRANSACTION_TRYLOCK,
	
TRACE_NILFS2_TRANSACTION_LOCK,
	
TRACE_NILFS2_TRANSACTION_UNLOCK,
};
#endif


#define show_transaction_state(type)					\
	__print_symbolic(type,                                          \
                         { TRACE_NILFS2_TRANSACTION_BEGIN, "BEGIN" },   \
                         { TRACE_NILFS2_TRANSACTION_COMMIT, "COMMIT" }, \
                         { TRACE_NILFS2_TRANSACTION_ABORT, "ABORT" },   \
                         { TRACE_NILFS2_TRANSACTION_TRYLOCK, "TRYLOCK" }, \
                         { TRACE_NILFS2_TRANSACTION_LOCK, "LOCK" },     \
                         { TRACE_NILFS2_TRANSACTION_UNLOCK, "UNLOCK" })

TRACE_EVENT(nilfs2_transaction_transition,
	    TP_PROTO(struct super_block *sb,
                     struct nilfs_transaction_info *ti,
                     int count,
                     unsigned int flags,
                     enum nilfs2_transaction_transition_state state),

	    TP_ARGS(sb, ti, count, flags, state),

	    TP_STRUCT__entry(
                    __field(void *, sb)
                    __field(void *, ti)
                    __field(int, count)
                    __field(unsigned int, flags)
                    __field(int, state)
            ),

	    TP_fast_assign(
                    __entry->sb = sb;
                    __entry->ti = ti;
                    __entry->count = count;
                    __entry->flags = flags;
                    __entry->state = state;
                    ),

	    TP_printk("sb = %p ti = %p count = %d flags = %x state = %s",
                      __entry->sb,
                      __entry->ti,
                      __entry->count,
                      __entry->flags,
                      show_transaction_state(__entry->state))
);

TRACE_EVENT(nilfs2_segment_usage_check,
	    TP_PROTO(struct inode *sufile,
                     __u64 segnum,
                     unsigned long cnt),

	    TP_ARGS(sufile, segnum, cnt),

	    TP_STRUCT__entry(
                    __field(struct inode *, sufile)
                    __field(__u64, segnum)
                    __field(unsigned long, cnt)
            ),

	    TP_fast_assign(
                    __entry->sufile = sufile;
                    __entry->segnum = segnum;
                    __entry->cnt = cnt;
                    ),

	    TP_printk("sufile = %p segnum = %llu cnt = %lu",
                      __entry->sufile,
                      __entry->segnum,
                      __entry->cnt)
);

TRACE_EVENT(nilfs2_segment_usage_allocated,
	    TP_PROTO(struct inode *sufile,
                     __u64 segnum),

	    TP_ARGS(sufile, segnum),

	    TP_STRUCT__entry(
                    __field(struct inode *, sufile)
                    __field(__u64, segnum)
            ),

	    TP_fast_assign(
                    __entry->sufile = sufile;
                    __entry->segnum = segnum;
                    ),

	    TP_printk("sufile = %p segnum = %llu",
                      __entry->sufile,
                      __entry->segnum)
);

TRACE_EVENT(nilfs2_segment_usage_freed,
	    TP_PROTO(struct inode *sufile,
                     __u64 segnum),

	    TP_ARGS(sufile, segnum),

	    TP_STRUCT__entry(
                    __field(struct inode *, sufile)
                    __field(__u64, segnum)
            ),

	    TP_fast_assign(
                    __entry->sufile = sufile;
                    __entry->segnum = segnum;
                    ),

	    TP_printk("sufile = %p segnum = %llu",
                      __entry->sufile,
                      __entry->segnum)
);

TRACE_EVENT(nilfs2_mdt_insert_new_block,
	    TP_PROTO(struct inode *inode,
                     unsigned long ino,
                     unsigned long block),

	    TP_ARGS(inode, ino, block),

	    TP_STRUCT__entry(
                    __field(struct inode *, inode)
                    __field(unsigned long, ino)
                    __field(unsigned long, block)
            ),

	    TP_fast_assign(
                    __entry->inode = inode;
                    __entry->ino = ino;
                    __entry->block = block;
                    ),

	    TP_printk("inode = %p ino = %lu block = %lu",
                      __entry->inode,
                      __entry->ino,
                      __entry->block)
);

TRACE_EVENT(nilfs2_mdt_submit_block,
	    TP_PROTO(struct inode *inode,
                     unsigned long ino,
                     unsigned long blkoff,
                     int mode),

	    TP_ARGS(inode, ino, blkoff, mode),

	    TP_STRUCT__entry(
                    __field(struct inode *, inode)
                    __field(unsigned long, ino)
                    __field(unsigned long, blkoff)
                    __field(int, mode)
            ),

	    TP_fast_assign(
                    __entry->inode = inode;
                    __entry->ino = ino;
                    __entry->blkoff = blkoff;
                    __entry->mode = mode;
                    ),

	    TP_printk("inode = %p ino = %lu blkoff = %lu mode = %x",
                      __entry->inode,
                      __entry->ino,
                      __entry->blkoff,
                      __entry->mode)
);

#endif /* _TRACE_NILFS2_H */

/* This part must be outside protection */

#undef TRACE_INCLUDE_FILE

#define TRACE_INCLUDE_FILE nilfs2
#include <trace/define_trace.h>
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
hitoshi mitake
hitoshi mitake
198
100.00%
4
100.00%
Total
198
100.00%
4
100.00%
  
Directory: include/trace/events

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.