ext3.h

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#undef TRACE_SYSTEM
#define TRACE_SYSTEM ext3

#if !defined(_TRACE_EXT3_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_EXT3_H

#include <linux/tracepoint.h>

TRACE_EVENT(ext3_free_inode,
    TP_PROTO(struct inode *inode),

    TP_ARGS(inode),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    umode_t, mode           )
        __field(    uid_t,  uid         )
        __field(    gid_t,  gid         )
        __field(    blkcnt_t, blocks        )
    ),

    TP_fast_assign(
        __entry->dev    = inode->i_sb->s_dev;
        __entry->ino    = inode->i_ino;
        __entry->mode   = inode->i_mode;
        __entry->uid    = i_uid_read(inode);
        __entry->gid    = i_gid_read(inode);
        __entry->blocks = inode->i_blocks;
    ),

    TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          __entry->mode, __entry->uid, __entry->gid,
          (unsigned long) __entry->blocks)
);

TRACE_EVENT(ext3_request_inode,
    TP_PROTO(struct inode *dir, int mode),

    TP_ARGS(dir, mode),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  dir         )
        __field(    umode_t, mode           )
    ),

    TP_fast_assign(
        __entry->dev    = dir->i_sb->s_dev;
        __entry->dir    = dir->i_ino;
        __entry->mode   = mode;
    ),

    TP_printk("dev %d,%d dir %lu mode 0%o",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->dir, __entry->mode)
);

TRACE_EVENT(ext3_allocate_inode,
    TP_PROTO(struct inode *inode, struct inode *dir, int mode),

    TP_ARGS(inode, dir, mode),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    ino_t,  dir         )
        __field(    umode_t, mode           )
    ),

    TP_fast_assign(
        __entry->dev    = inode->i_sb->s_dev;
        __entry->ino    = inode->i_ino;
        __entry->dir    = dir->i_ino;
        __entry->mode   = mode;
    ),

    TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          (unsigned long) __entry->dir, __entry->mode)
);

TRACE_EVENT(ext3_evict_inode,
    TP_PROTO(struct inode *inode),

    TP_ARGS(inode),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    int,    nlink           )
    ),

    TP_fast_assign(
        __entry->dev    = inode->i_sb->s_dev;
        __entry->ino    = inode->i_ino;
        __entry->nlink  = inode->i_nlink;
    ),

    TP_printk("dev %d,%d ino %lu nlink %d",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino, __entry->nlink)
);

TRACE_EVENT(ext3_drop_inode,
    TP_PROTO(struct inode *inode, int drop),

    TP_ARGS(inode, drop),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    int,    drop            )
    ),

    TP_fast_assign(
        __entry->dev    = inode->i_sb->s_dev;
        __entry->ino    = inode->i_ino;
        __entry->drop   = drop;
    ),

    TP_printk("dev %d,%d ino %lu drop %d",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino, __entry->drop)
);

TRACE_EVENT(ext3_mark_inode_dirty,
    TP_PROTO(struct inode *inode, unsigned long IP),

    TP_ARGS(inode, IP),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(unsigned long,  ip          )
    ),

    TP_fast_assign(
        __entry->dev    = inode->i_sb->s_dev;
        __entry->ino    = inode->i_ino;
        __entry->ip = IP;
    ),

    TP_printk("dev %d,%d ino %lu caller %pF",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino, (void *)__entry->ip)
);

TRACE_EVENT(ext3_write_begin,
    TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
         unsigned int flags),

    TP_ARGS(inode, pos, len, flags),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    loff_t, pos         )
        __field(    unsigned int, len       )
        __field(    unsigned int, flags     )
    ),

    TP_fast_assign(
        __entry->dev    = inode->i_sb->s_dev;
        __entry->ino    = inode->i_ino;
        __entry->pos    = pos;
        __entry->len    = len;
        __entry->flags  = flags;
    ),

    TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          (unsigned long long) __entry->pos, __entry->len,
          __entry->flags)
);

DECLARE_EVENT_CLASS(ext3__write_end,
    TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
            unsigned int copied),

    TP_ARGS(inode, pos, len, copied),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    loff_t, pos         )
        __field(    unsigned int, len       )
        __field(    unsigned int, copied        )
    ),

    TP_fast_assign(
        __entry->dev    = inode->i_sb->s_dev;
        __entry->ino    = inode->i_ino;
        __entry->pos    = pos;
        __entry->len    = len;
        __entry->copied = copied;
    ),

    TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          (unsigned long long) __entry->pos, __entry->len,
          __entry->copied)
);

DEFINE_EVENT(ext3__write_end, ext3_ordered_write_end,

    TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
         unsigned int copied),

    TP_ARGS(inode, pos, len, copied)
);

DEFINE_EVENT(ext3__write_end, ext3_writeback_write_end,

    TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
         unsigned int copied),

    TP_ARGS(inode, pos, len, copied)
);

DEFINE_EVENT(ext3__write_end, ext3_journalled_write_end,

    TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
         unsigned int copied),

    TP_ARGS(inode, pos, len, copied)
);

DECLARE_EVENT_CLASS(ext3__page_op,
    TP_PROTO(struct page *page),

    TP_ARGS(page),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    pgoff_t, index          )

    ),

    TP_fast_assign(
        __entry->index  = page->index;
        __entry->ino    = page->mapping->host->i_ino;
        __entry->dev    = page->mapping->host->i_sb->s_dev;
    ),

    TP_printk("dev %d,%d ino %lu page_index %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino, __entry->index)
);

DEFINE_EVENT(ext3__page_op, ext3_ordered_writepage,

    TP_PROTO(struct page *page),

    TP_ARGS(page)
);

DEFINE_EVENT(ext3__page_op, ext3_writeback_writepage,

    TP_PROTO(struct page *page),

    TP_ARGS(page)
);

DEFINE_EVENT(ext3__page_op, ext3_journalled_writepage,

    TP_PROTO(struct page *page),

    TP_ARGS(page)
);

DEFINE_EVENT(ext3__page_op, ext3_readpage,

    TP_PROTO(struct page *page),

    TP_ARGS(page)
);

DEFINE_EVENT(ext3__page_op, ext3_releasepage,

    TP_PROTO(struct page *page),

    TP_ARGS(page)
);

TRACE_EVENT(ext3_invalidatepage,
    TP_PROTO(struct page *page, unsigned long offset),

    TP_ARGS(page, offset),

    TP_STRUCT__entry(
        __field(    pgoff_t, index          )
        __field(    unsigned long, offset       )
        __field(    ino_t,  ino         )
        __field(    dev_t,  dev         )

    ),

    TP_fast_assign(
        __entry->index  = page->index;
        __entry->offset = offset;
        __entry->ino    = page->mapping->host->i_ino;
        __entry->dev    = page->mapping->host->i_sb->s_dev;
    ),

    TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          __entry->index, __entry->offset)
);

TRACE_EVENT(ext3_discard_blocks,
    TP_PROTO(struct super_block *sb, unsigned long blk,
            unsigned long count),

    TP_ARGS(sb, blk, count),

    TP_STRUCT__entry(
        __field(    dev_t,      dev     )
        __field(    unsigned long,  blk     )
        __field(    unsigned long,  count       )

    ),

    TP_fast_assign(
        __entry->dev    = sb->s_dev;
        __entry->blk    = blk;
        __entry->count  = count;
    ),

    TP_printk("dev %d,%d blk %lu count %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          __entry->blk, __entry->count)
);

TRACE_EVENT(ext3_request_blocks,
    TP_PROTO(struct inode *inode, unsigned long goal,
         unsigned long count),

    TP_ARGS(inode, goal, count),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    unsigned long, count        )
        __field(    unsigned long,  goal        )
    ),

    TP_fast_assign(
        __entry->dev    = inode->i_sb->s_dev;
        __entry->ino    = inode->i_ino;
        __entry->count  = count;
        __entry->goal   = goal;
    ),

    TP_printk("dev %d,%d ino %lu count %lu goal %lu ",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          __entry->count, __entry->goal)
);

TRACE_EVENT(ext3_allocate_blocks,
    TP_PROTO(struct inode *inode, unsigned long goal,
         unsigned long count, unsigned long block),

    TP_ARGS(inode, goal, count, block),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    unsigned long,  block       )
        __field(    unsigned long, count        )
        __field(    unsigned long,  goal        )
    ),

    TP_fast_assign(
        __entry->dev    = inode->i_sb->s_dev;
        __entry->ino    = inode->i_ino;
        __entry->block  = block;
        __entry->count  = count;
        __entry->goal   = goal;
    ),

    TP_printk("dev %d,%d ino %lu count %lu block %lu goal %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
           __entry->count, __entry->block,
          __entry->goal)
);

TRACE_EVENT(ext3_free_blocks,
    TP_PROTO(struct inode *inode, unsigned long block,
         unsigned long count),

    TP_ARGS(inode, block, count),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    umode_t, mode           )
        __field(    unsigned long,  block       )
        __field(    unsigned long,  count       )
    ),

    TP_fast_assign(
        __entry->dev        = inode->i_sb->s_dev;
        __entry->ino        = inode->i_ino;
        __entry->mode       = inode->i_mode;
        __entry->block      = block;
        __entry->count      = count;
    ),

    TP_printk("dev %d,%d ino %lu mode 0%o block %lu count %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          __entry->mode, __entry->block, __entry->count)
);

TRACE_EVENT(ext3_sync_file_enter,
    TP_PROTO(struct file *file, int datasync),

    TP_ARGS(file, datasync),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    ino_t,  parent          )
        __field(    int,    datasync        )
    ),

    TP_fast_assign(
        struct dentry *dentry = file->f_path.dentry;

        __entry->dev        = dentry->d_inode->i_sb->s_dev;
        __entry->ino        = dentry->d_inode->i_ino;
        __entry->datasync   = datasync;
        __entry->parent     = dentry->d_parent->d_inode->i_ino;
    ),

    TP_printk("dev %d,%d ino %lu parent %ld datasync %d ",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          (unsigned long) __entry->parent, __entry->datasync)
);

TRACE_EVENT(ext3_sync_file_exit,
    TP_PROTO(struct inode *inode, int ret),

    TP_ARGS(inode, ret),

    TP_STRUCT__entry(
        __field(    int,    ret         )
        __field(    ino_t,  ino         )
        __field(    dev_t,  dev         )
    ),

    TP_fast_assign(
        __entry->ret        = ret;
        __entry->ino        = inode->i_ino;
        __entry->dev        = inode->i_sb->s_dev;
    ),

    TP_printk("dev %d,%d ino %lu ret %d",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          __entry->ret)
);

TRACE_EVENT(ext3_sync_fs,
    TP_PROTO(struct super_block *sb, int wait),

    TP_ARGS(sb, wait),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    int,    wait            )

    ),

    TP_fast_assign(
        __entry->dev    = sb->s_dev;
        __entry->wait   = wait;
    ),

    TP_printk("dev %d,%d wait %d",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          __entry->wait)
);

TRACE_EVENT(ext3_rsv_window_add,
    TP_PROTO(struct super_block *sb,
         struct ext3_reserve_window_node *rsv_node),

    TP_ARGS(sb, rsv_node),

    TP_STRUCT__entry(
        __field(    unsigned long,  start       )
        __field(    unsigned long,  end     )
        __field(    dev_t,  dev         )
    ),

    TP_fast_assign(
        __entry->dev    = sb->s_dev;
        __entry->start  = rsv_node->rsv_window._rsv_start;
        __entry->end    = rsv_node->rsv_window._rsv_end;
    ),

    TP_printk("dev %d,%d start %lu end %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          __entry->start, __entry->end)
);

TRACE_EVENT(ext3_discard_reservation,
    TP_PROTO(struct inode *inode,
         struct ext3_reserve_window_node *rsv_node),

    TP_ARGS(inode, rsv_node),

    TP_STRUCT__entry(
        __field(    unsigned long,  start       )
        __field(    unsigned long,  end     )
        __field(    ino_t,  ino         )
        __field(    dev_t,  dev         )
    ),

    TP_fast_assign(
        __entry->start  = rsv_node->rsv_window._rsv_start;
        __entry->end    = rsv_node->rsv_window._rsv_end;
        __entry->ino    = inode->i_ino;
        __entry->dev    = inode->i_sb->s_dev;
    ),

    TP_printk("dev %d,%d ino %lu start %lu end %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long)__entry->ino, __entry->start,
          __entry->end)
);

TRACE_EVENT(ext3_alloc_new_reservation,
    TP_PROTO(struct super_block *sb, unsigned long goal),

    TP_ARGS(sb, goal),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    unsigned long,  goal        )
    ),

    TP_fast_assign(
        __entry->dev    = sb->s_dev;
        __entry->goal   = goal;
    ),

    TP_printk("dev %d,%d goal %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          __entry->goal)
);

TRACE_EVENT(ext3_reserved,
    TP_PROTO(struct super_block *sb, unsigned long block,
         struct ext3_reserve_window_node *rsv_node),

    TP_ARGS(sb, block, rsv_node),

    TP_STRUCT__entry(
        __field(    unsigned long,  block       )
        __field(    unsigned long,  start       )
        __field(    unsigned long,  end     )
        __field(    dev_t,  dev         )
    ),

    TP_fast_assign(
        __entry->block  = block;
        __entry->start  = rsv_node->rsv_window._rsv_start;
        __entry->end    = rsv_node->rsv_window._rsv_end;
        __entry->dev    = sb->s_dev;
    ),

    TP_printk("dev %d,%d block %lu, start %lu end %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          __entry->block, __entry->start, __entry->end)
);

TRACE_EVENT(ext3_forget,
    TP_PROTO(struct inode *inode, int is_metadata, unsigned long block),

    TP_ARGS(inode, is_metadata, block),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    ino_t,  ino         )
        __field(    umode_t, mode           )
        __field(    int,    is_metadata     )
        __field(    unsigned long,  block       )
    ),

    TP_fast_assign(
        __entry->dev    = inode->i_sb->s_dev;
        __entry->ino    = inode->i_ino;
        __entry->mode   = inode->i_mode;
        __entry->is_metadata = is_metadata;
        __entry->block  = block;
    ),

    TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          __entry->mode, __entry->is_metadata, __entry->block)
);

TRACE_EVENT(ext3_read_block_bitmap,
    TP_PROTO(struct super_block *sb, unsigned int group),

    TP_ARGS(sb, group),

    TP_STRUCT__entry(
        __field(    dev_t,  dev         )
        __field(    __u32,  group           )

    ),

    TP_fast_assign(
        __entry->dev    = sb->s_dev;
        __entry->group  = group;
    ),

    TP_printk("dev %d,%d group %u",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          __entry->group)
);

TRACE_EVENT(ext3_direct_IO_enter,
    TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),

    TP_ARGS(inode, offset, len, rw),

    TP_STRUCT__entry(
        __field(    ino_t,  ino         )
        __field(    dev_t,  dev         )
        __field(    loff_t, pos         )
        __field(    unsigned long,  len     )
        __field(    int,    rw          )
    ),

    TP_fast_assign(
        __entry->ino    = inode->i_ino;
        __entry->dev    = inode->i_sb->s_dev;
        __entry->pos    = offset;
        __entry->len    = len;
        __entry->rw = rw;
    ),

    TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          (unsigned long long) __entry->pos, __entry->len,
          __entry->rw)
);

TRACE_EVENT(ext3_direct_IO_exit,
    TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
         int rw, int ret),

    TP_ARGS(inode, offset, len, rw, ret),

    TP_STRUCT__entry(
        __field(    ino_t,  ino         )
        __field(    dev_t,  dev         )
        __field(    loff_t, pos         )
        __field(    unsigned long,  len     )
        __field(    int,    rw          )
        __field(    int,    ret         )
    ),

    TP_fast_assign(
        __entry->ino    = inode->i_ino;
        __entry->dev    = inode->i_sb->s_dev;
        __entry->pos    = offset;
        __entry->len    = len;
        __entry->rw = rw;
        __entry->ret    = ret;
    ),

    TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d ret %d",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          (unsigned long long) __entry->pos, __entry->len,
          __entry->rw, __entry->ret)
);

TRACE_EVENT(ext3_unlink_enter,
    TP_PROTO(struct inode *parent, struct dentry *dentry),

    TP_ARGS(parent, dentry),

    TP_STRUCT__entry(
        __field(    ino_t,  parent          )
        __field(    ino_t,  ino         )
        __field(    loff_t, size            )
        __field(    dev_t,  dev         )
    ),

    TP_fast_assign(
        __entry->parent     = parent->i_ino;
        __entry->ino        = dentry->d_inode->i_ino;
        __entry->size       = dentry->d_inode->i_size;
        __entry->dev        = dentry->d_inode->i_sb->s_dev;
    ),

    TP_printk("dev %d,%d ino %lu size %lld parent %ld",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          (unsigned long long)__entry->size,
          (unsigned long) __entry->parent)
);

TRACE_EVENT(ext3_unlink_exit,
    TP_PROTO(struct dentry *dentry, int ret),

    TP_ARGS(dentry, ret),

    TP_STRUCT__entry(
        __field(    ino_t,  ino         )
        __field(    dev_t,  dev         )
        __field(    int,    ret         )
    ),

    TP_fast_assign(
        __entry->ino        = dentry->d_inode->i_ino;
        __entry->dev        = dentry->d_inode->i_sb->s_dev;
        __entry->ret        = ret;
    ),

    TP_printk("dev %d,%d ino %lu ret %d",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          __entry->ret)
);

DECLARE_EVENT_CLASS(ext3__truncate,
    TP_PROTO(struct inode *inode),

    TP_ARGS(inode),

    TP_STRUCT__entry(
        __field(    ino_t,      ino     )
        __field(    dev_t,      dev     )
        __field(    blkcnt_t,   blocks      )
    ),

    TP_fast_assign(
        __entry->ino    = inode->i_ino;
        __entry->dev    = inode->i_sb->s_dev;
        __entry->blocks = inode->i_blocks;
    ),

    TP_printk("dev %d,%d ino %lu blocks %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino, (unsigned long) __entry->blocks)
);

DEFINE_EVENT(ext3__truncate, ext3_truncate_enter,

    TP_PROTO(struct inode *inode),

    TP_ARGS(inode)
);

DEFINE_EVENT(ext3__truncate, ext3_truncate_exit,

    TP_PROTO(struct inode *inode),

    TP_ARGS(inode)
);

TRACE_EVENT(ext3_get_blocks_enter,
    TP_PROTO(struct inode *inode, unsigned long lblk,
         unsigned long len, int create),

    TP_ARGS(inode, lblk, len, create),

    TP_STRUCT__entry(
        __field(    ino_t,      ino     )
        __field(    dev_t,      dev     )
        __field(    unsigned long,  lblk        )
        __field(    unsigned long,  len     )
        __field(    int,        create      )
    ),

    TP_fast_assign(
        __entry->ino    = inode->i_ino;
        __entry->dev    = inode->i_sb->s_dev;
        __entry->lblk   = lblk;
        __entry->len    = len;
        __entry->create = create;
    ),

    TP_printk("dev %d,%d ino %lu lblk %lu len %lu create %u",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
          __entry->lblk, __entry->len, __entry->create)
);

TRACE_EVENT(ext3_get_blocks_exit,
    TP_PROTO(struct inode *inode, unsigned long lblk,
         unsigned long pblk, unsigned long len, int ret),

    TP_ARGS(inode, lblk, pblk, len, ret),

    TP_STRUCT__entry(
        __field(    ino_t,      ino     )
        __field(    dev_t,      dev     )
        __field(    unsigned long,  lblk        )
        __field(    unsigned long,  pblk        )
        __field(    unsigned long,  len     )
        __field(    int,        ret     )
    ),

    TP_fast_assign(
        __entry->ino    = inode->i_ino;
        __entry->dev    = inode->i_sb->s_dev;
        __entry->lblk   = lblk;
        __entry->pblk   = pblk;
        __entry->len    = len;
        __entry->ret    = ret;
    ),

    TP_printk("dev %d,%d ino %lu lblk %lu pblk %lu len %lu ret %d",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino,
           __entry->lblk, __entry->pblk,
          __entry->len, __entry->ret)
);

TRACE_EVENT(ext3_load_inode,
    TP_PROTO(struct inode *inode),

    TP_ARGS(inode),

    TP_STRUCT__entry(
        __field(    ino_t,  ino     )
        __field(    dev_t,  dev     )
    ),

    TP_fast_assign(
        __entry->ino        = inode->i_ino;
        __entry->dev        = inode->i_sb->s_dev;
    ),

    TP_printk("dev %d,%d ino %lu",
          MAJOR(__entry->dev), MINOR(__entry->dev),
          (unsigned long) __entry->ino)
);

#endif /* _TRACE_EXT3_H */

/* This part must be outside protection */
#include <trace/define_trace.h>