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Message-ID: <20110524164037.GF5390@quack.suse.cz>
Date: Tue, 24 May 2011 18:40:37 +0200
From: Jan Kara <jack@...e.cz>
To: Lukas Czerner <lczerner@...hat.com>
Cc: linux-ext4@...r.kernel.org, Jan Kara <jack@...e.cz>
Subject: Re: [PATCH 1/2 v2] ext3: Add fixed tracepoints
On Mon 23-05-11 18:33:01, Lukas Czerner wrote:
> This commit adds fixed tracepoints to the ext3 code. It is based on ext4
> tracepoints, however due to the differences of both file systems, there
> are some tracepoints missing (those for delaloc and for multi-block
> allocator) and there are some ext3 specific as well (for reservation
> windows).
>
> Here is a list:
>
> ext3_free_inode
> ext3_request_inode
> ext3_allocate_inode
> ext3_evict_inode
> ext3_drop_inode
> ext3_mark_inode_dirty
> ext3_write_begin
> ext3_ordered_write_end
> ext3_writeback_write_end
> ext3_journalled_write_end
> ext3_ordered_writepage
> ext3_writeback_writepage
> ext3_journalled_writepage
> ext3_readpage
> ext3_releasepage
> ext3_invalidatepage
> ext3_discard_blocks
> ext3_request_blocks
> ext3_allocate_blocks
> ext3_free_blocks
> ext3_sync_file_enter
> ext3_sync_file_exit
> ext3_sync_fs
> ext3_rsv_window_add
> ext3_discard_reservation
> ext3_alloc_new_reservation
> ext3_reserved
> ext3_forget
> ext3_read_block_bitmap
> ext3_direct_IO_enter
> ext3_direct_IO_exit
> ext3_unlink_enter
> ext3_unlink_exit
> ext3_truncate_enter
> ext3_truncate_exit
> ext3_get_blocks_enter
> ext3_get_blocks_exit
> ext3_load_inode
>
> Signed-off-by: Lukas Czerner <lczerner@...hat.com>
> Cc: Jan Kara <jack@...e.cz>
Thanks, merged.
Honza
> ---
> (v2: trace_ext3_*_writepage does not need to pass inode)
> fs/ext3/balloc.c | 34 +-
> fs/ext3/fsync.c | 15 +-
> fs/ext3/ialloc.c | 4 +
> fs/ext3/inode.c | 29 ++
> fs/ext3/namei.c | 3 +
> fs/ext3/super.c | 13 +
> include/trace/events/ext3.h | 864 +++++++++++++++++++++++++++++++++++++++++++
> 7 files changed, 946 insertions(+), 16 deletions(-)
> create mode 100644 include/trace/events/ext3.h
>
> diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
> index fe52297..f7d111e 100644
> --- a/fs/ext3/balloc.c
> +++ b/fs/ext3/balloc.c
> @@ -21,6 +21,7 @@
> #include <linux/quotaops.h>
> #include <linux/buffer_head.h>
> #include <linux/blkdev.h>
> +#include <trace/events/ext3.h>
>
> /*
> * balloc.c contains the blocks allocation and deallocation routines
> @@ -161,6 +162,7 @@ read_block_bitmap(struct super_block *sb, unsigned int block_group)
> desc = ext3_get_group_desc(sb, block_group, NULL);
> if (!desc)
> return NULL;
> + trace_ext3_read_block_bitmap(sb, block_group);
> bitmap_blk = le32_to_cpu(desc->bg_block_bitmap);
> bh = sb_getblk(sb, bitmap_blk);
> if (unlikely(!bh)) {
> @@ -351,6 +353,7 @@ void ext3_rsv_window_add(struct super_block *sb,
> struct rb_node * parent = NULL;
> struct ext3_reserve_window_node *this;
>
> + trace_ext3_rsv_window_add(sb, rsv);
> while (*p)
> {
> parent = *p;
> @@ -476,8 +479,10 @@ void ext3_discard_reservation(struct inode *inode)
> rsv = &block_i->rsv_window_node;
> if (!rsv_is_empty(&rsv->rsv_window)) {
> spin_lock(rsv_lock);
> - if (!rsv_is_empty(&rsv->rsv_window))
> + if (!rsv_is_empty(&rsv->rsv_window)) {
> + trace_ext3_discard_reservation(inode, rsv);
> rsv_window_remove(inode->i_sb, rsv);
> + }
> spin_unlock(rsv_lock);
> }
> }
> @@ -683,14 +688,10 @@ error_return:
> void ext3_free_blocks(handle_t *handle, struct inode *inode,
> ext3_fsblk_t block, unsigned long count)
> {
> - struct super_block * sb;
> + struct super_block *sb = inode->i_sb;
> unsigned long dquot_freed_blocks;
>
> - sb = inode->i_sb;
> - if (!sb) {
> - printk ("ext3_free_blocks: nonexistent device");
> - return;
> - }
> + trace_ext3_free_blocks(inode, block, count);
> ext3_free_blocks_sb(handle, sb, block, count, &dquot_freed_blocks);
> if (dquot_freed_blocks)
> dquot_free_block(inode, dquot_freed_blocks);
> @@ -1136,6 +1137,7 @@ static int alloc_new_reservation(struct ext3_reserve_window_node *my_rsv,
> else
> start_block = grp_goal + group_first_block;
>
> + trace_ext3_alloc_new_reservation(sb, start_block);
> size = my_rsv->rsv_goal_size;
>
> if (!rsv_is_empty(&my_rsv->rsv_window)) {
> @@ -1230,8 +1232,11 @@ retry:
> * check if the first free block is within the
> * free space we just reserved
> */
> - if (start_block >= my_rsv->rsv_start && start_block <= my_rsv->rsv_end)
> + if (start_block >= my_rsv->rsv_start &&
> + start_block <= my_rsv->rsv_end) {
> + trace_ext3_reserved(sb, start_block, my_rsv);
> return 0; /* success */
> + }
> /*
> * if the first free bit we found is out of the reservable space
> * continue search for next reservable space,
> @@ -1514,10 +1519,6 @@ ext3_fsblk_t ext3_new_blocks(handle_t *handle, struct inode *inode,
>
> *errp = -ENOSPC;
> sb = inode->i_sb;
> - if (!sb) {
> - printk("ext3_new_block: nonexistent device");
> - return 0;
> - }
>
> /*
> * Check quota for allocation of this block.
> @@ -1528,8 +1529,10 @@ ext3_fsblk_t ext3_new_blocks(handle_t *handle, struct inode *inode,
> return 0;
> }
>
> + trace_ext3_request_blocks(inode, goal, num);
> +
> sbi = EXT3_SB(sb);
> - es = EXT3_SB(sb)->s_es;
> + es = sbi->s_es;
> ext3_debug("goal=%lu.\n", goal);
> /*
> * Allocate a block from reservation only when
> @@ -1742,6 +1745,10 @@ allocated:
> brelse(bitmap_bh);
> dquot_free_block(inode, *count-num);
> *count = num;
> +
> + trace_ext3_allocate_blocks(inode, goal, num,
> + (unsigned long long)ret_block);
> +
> return ret_block;
>
> io_error:
> @@ -1996,6 +2003,7 @@ ext3_grpblk_t ext3_trim_all_free(struct super_block *sb, unsigned int group,
> if ((next - start) < minblocks)
> goto free_extent;
>
> + trace_ext3_discard_blocks(sb, discard_block, next - start);
> /* Send the TRIM command down to the device */
> err = sb_issue_discard(sb, discard_block, next - start,
> GFP_NOFS, 0);
> diff --git a/fs/ext3/fsync.c b/fs/ext3/fsync.c
> index 09b13bb..06a4394 100644
> --- a/fs/ext3/fsync.c
> +++ b/fs/ext3/fsync.c
> @@ -30,6 +30,7 @@
> #include <linux/jbd.h>
> #include <linux/ext3_fs.h>
> #include <linux/ext3_jbd.h>
> +#include <trace/events/ext3.h>
>
> /*
> * akpm: A new design for ext3_sync_file().
> @@ -51,10 +52,13 @@ int ext3_sync_file(struct file *file, int datasync)
> int ret, needs_barrier = 0;
> tid_t commit_tid;
>
> + J_ASSERT(ext3_journal_current_handle() == NULL);
> +
> + trace_ext3_sync_file_enter(file, datasync);
> +
> if (inode->i_sb->s_flags & MS_RDONLY)
> return 0;
>
> - J_ASSERT(ext3_journal_current_handle() == NULL);
>
> /*
> * data=writeback,ordered:
> @@ -70,8 +74,10 @@ int ext3_sync_file(struct file *file, int datasync)
> * (they were dirtied by commit). But that's OK - the blocks are
> * safe in-journal, which is all fsync() needs to ensure.
> */
> - if (ext3_should_journal_data(inode))
> - return ext3_force_commit(inode->i_sb);
> + if (ext3_should_journal_data(inode)) {
> + ret = ext3_force_commit(inode->i_sb);
> + goto out;
> + }
>
> if (datasync)
> commit_tid = atomic_read(&ei->i_datasync_tid);
> @@ -91,5 +97,8 @@ int ext3_sync_file(struct file *file, int datasync)
> */
> if (needs_barrier)
> blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL);
> +
> +out:
> + trace_ext3_sync_file_exit(inode, ret);
> return ret;
> }
> diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c
> index bfc2dc4..bf09cbf 100644
> --- a/fs/ext3/ialloc.c
> +++ b/fs/ext3/ialloc.c
> @@ -23,6 +23,7 @@
> #include <linux/buffer_head.h>
> #include <linux/random.h>
> #include <linux/bitops.h>
> +#include <trace/events/ext3.h>
>
> #include <asm/byteorder.h>
>
> @@ -118,6 +119,7 @@ void ext3_free_inode (handle_t *handle, struct inode * inode)
>
> ino = inode->i_ino;
> ext3_debug ("freeing inode %lu\n", ino);
> + trace_ext3_free_inode(inode);
>
> is_directory = S_ISDIR(inode->i_mode);
>
> @@ -426,6 +428,7 @@ struct inode *ext3_new_inode(handle_t *handle, struct inode * dir,
> return ERR_PTR(-EPERM);
>
> sb = dir->i_sb;
> + trace_ext3_request_inode(dir, mode);
> inode = new_inode(sb);
> if (!inode)
> return ERR_PTR(-ENOMEM);
> @@ -601,6 +604,7 @@ got:
> }
>
> ext3_debug("allocating inode %lu\n", inode->i_ino);
> + trace_ext3_allocate_inode(inode, dir, mode);
> goto really_out;
> fail:
> ext3_std_error(sb, err);
> diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
> index 68b2e43..4d327a5 100644
> --- a/fs/ext3/inode.c
> +++ b/fs/ext3/inode.c
> @@ -38,6 +38,7 @@
> #include <linux/bio.h>
> #include <linux/fiemap.h>
> #include <linux/namei.h>
> +#include <trace/events/ext3.h>
> #include "xattr.h"
> #include "acl.h"
>
> @@ -70,6 +71,7 @@ int ext3_forget(handle_t *handle, int is_metadata, struct inode *inode,
>
> might_sleep();
>
> + trace_ext3_forget(inode, is_metadata, blocknr);
> BUFFER_TRACE(bh, "enter");
>
> jbd_debug(4, "forgetting bh %p: is_metadata = %d, mode %o, "
> @@ -198,6 +200,7 @@ void ext3_evict_inode (struct inode *inode)
> handle_t *handle;
> int want_delete = 0;
>
> + trace_ext3_evict_inode(inode);
> if (!inode->i_nlink && !is_bad_inode(inode)) {
> dquot_initialize(inode);
> want_delete = 1;
> @@ -842,6 +845,7 @@ int ext3_get_blocks_handle(handle_t *handle, struct inode *inode,
> ext3_fsblk_t first_block = 0;
>
>
> + trace_ext3_get_blocks_enter(inode, iblock, maxblocks, create);
> J_ASSERT(handle != NULL || create == 0);
> depth = ext3_block_to_path(inode,iblock,offsets,&blocks_to_boundary);
>
> @@ -970,6 +974,9 @@ cleanup:
> }
> BUFFER_TRACE(bh_result, "returned");
> out:
> + trace_ext3_get_blocks_exit(inode, iblock,
> + le32_to_cpu(chain[depth-1].key),
> + count, err);
> return err;
> }
>
> @@ -1217,6 +1224,8 @@ static int ext3_write_begin(struct file *file, struct address_space *mapping,
> * we allocate blocks but write fails for some reason */
> int needed_blocks = ext3_writepage_trans_blocks(inode) + 1;
>
> + trace_ext3_write_begin(inode, pos, len, flags);
> +
> index = pos >> PAGE_CACHE_SHIFT;
> from = pos & (PAGE_CACHE_SIZE - 1);
> to = from + len;
> @@ -1332,6 +1341,7 @@ static int ext3_ordered_write_end(struct file *file,
> unsigned from, to;
> int ret = 0, ret2;
>
> + trace_ext3_ordered_write_end(inode, pos, len, copied);
> copied = block_write_end(file, mapping, pos, len, copied, page, fsdata);
>
> from = pos & (PAGE_CACHE_SIZE - 1);
> @@ -1367,6 +1377,7 @@ static int ext3_writeback_write_end(struct file *file,
> struct inode *inode = file->f_mapping->host;
> int ret;
>
> + trace_ext3_writeback_write_end(inode, pos, len, copied);
> copied = block_write_end(file, mapping, pos, len, copied, page, fsdata);
> update_file_sizes(inode, pos, copied);
> /*
> @@ -1395,6 +1406,7 @@ static int ext3_journalled_write_end(struct file *file,
> int partial = 0;
> unsigned from, to;
>
> + trace_ext3_journalled_write_end(inode, pos, len, copied);
> from = pos & (PAGE_CACHE_SIZE - 1);
> to = from + len;
>
> @@ -1577,6 +1589,7 @@ static int ext3_ordered_writepage(struct page *page,
> if (ext3_journal_current_handle())
> goto out_fail;
>
> + trace_ext3_ordered_writepage(page);
> if (!page_has_buffers(page)) {
> create_empty_buffers(page, inode->i_sb->s_blocksize,
> (1 << BH_Dirty)|(1 << BH_Uptodate));
> @@ -1647,6 +1660,7 @@ static int ext3_writeback_writepage(struct page *page,
> if (ext3_journal_current_handle())
> goto out_fail;
>
> + trace_ext3_writeback_writepage(page);
> if (page_has_buffers(page)) {
> if (!walk_page_buffers(NULL, page_buffers(page), 0,
> PAGE_CACHE_SIZE, NULL, buffer_unmapped)) {
> @@ -1689,6 +1703,7 @@ static int ext3_journalled_writepage(struct page *page,
> if (ext3_journal_current_handle())
> goto no_write;
>
> + trace_ext3_journalled_writepage(page);
> handle = ext3_journal_start(inode, ext3_writepage_trans_blocks(inode));
> if (IS_ERR(handle)) {
> ret = PTR_ERR(handle);
> @@ -1739,6 +1754,7 @@ out_unlock:
>
> static int ext3_readpage(struct file *file, struct page *page)
> {
> + trace_ext3_readpage(page);
> return mpage_readpage(page, ext3_get_block);
> }
>
> @@ -1753,6 +1769,8 @@ static void ext3_invalidatepage(struct page *page, unsigned long offset)
> {
> journal_t *journal = EXT3_JOURNAL(page->mapping->host);
>
> + trace_ext3_invalidatepage(page, offset);
> +
> /*
> * If it's a full truncate we just forget about the pending dirtying
> */
> @@ -1766,6 +1784,7 @@ static int ext3_releasepage(struct page *page, gfp_t wait)
> {
> journal_t *journal = EXT3_JOURNAL(page->mapping->host);
>
> + trace_ext3_releasepage(page);
> WARN_ON(PageChecked(page));
> if (!page_has_buffers(page))
> return 0;
> @@ -1794,6 +1813,8 @@ static ssize_t ext3_direct_IO(int rw, struct kiocb *iocb,
> size_t count = iov_length(iov, nr_segs);
> int retries = 0;
>
> + trace_ext3_direct_IO_enter(inode, offset, iov_length(iov, nr_segs), rw);
> +
> if (rw == WRITE) {
> loff_t final_size = offset + count;
>
> @@ -1868,6 +1889,8 @@ retry:
> ret = err;
> }
> out:
> + trace_ext3_direct_IO_exit(inode, offset,
> + iov_length(iov, nr_segs), rw, ret);
> return ret;
> }
>
> @@ -2446,6 +2469,8 @@ void ext3_truncate(struct inode *inode)
> unsigned blocksize = inode->i_sb->s_blocksize;
> struct page *page;
>
> + trace_ext3_truncate_enter(inode);
> +
> if (!ext3_can_truncate(inode))
> goto out_notrans;
>
> @@ -2597,6 +2622,7 @@ out_stop:
> ext3_orphan_del(handle, inode);
>
> ext3_journal_stop(handle);
> + trace_ext3_truncate_exit(inode);
> return;
> out_notrans:
> /*
> @@ -2605,6 +2631,7 @@ out_notrans:
> */
> if (inode->i_nlink)
> ext3_orphan_del(NULL, inode);
> + trace_ext3_truncate_exit(inode);
> }
>
> static ext3_fsblk_t ext3_get_inode_block(struct super_block *sb,
> @@ -2746,6 +2773,7 @@ make_io:
> * has in-inode xattrs, or we don't have this inode in memory.
> * Read the block from disk.
> */
> + trace_ext3_load_inode(inode);
> get_bh(bh);
> bh->b_end_io = end_buffer_read_sync;
> submit_bh(READ_META, bh);
> @@ -3372,6 +3400,7 @@ int ext3_mark_inode_dirty(handle_t *handle, struct inode *inode)
> int err;
>
> might_sleep();
> + trace_ext3_mark_inode_dirty(inode, _RET_IP_);
> err = ext3_reserve_inode_write(handle, inode, &iloc);
> if (!err)
> err = ext3_mark_iloc_dirty(handle, inode, &iloc);
> diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
> index 32f3b86..cb91337 100644
> --- a/fs/ext3/namei.c
> +++ b/fs/ext3/namei.c
> @@ -36,6 +36,7 @@
> #include <linux/quotaops.h>
> #include <linux/buffer_head.h>
> #include <linux/bio.h>
> +#include <trace/events/ext3.h>
>
> #include "namei.h"
> #include "xattr.h"
> @@ -2135,6 +2136,7 @@ static int ext3_unlink(struct inode * dir, struct dentry *dentry)
> struct ext3_dir_entry_2 * de;
> handle_t *handle;
>
> + trace_ext3_unlink_enter(dir, dentry);
> /* Initialize quotas before so that eventual writes go
> * in separate transaction */
> dquot_initialize(dir);
> @@ -2180,6 +2182,7 @@ static int ext3_unlink(struct inode * dir, struct dentry *dentry)
> end_unlink:
> ext3_journal_stop(handle);
> brelse (bh);
> + trace_ext3_unlink_exit(dentry, retval);
> return retval;
> }
>
> diff --git a/fs/ext3/super.c b/fs/ext3/super.c
> index 3c6a9e0..f6521fc 100644
> --- a/fs/ext3/super.c
> +++ b/fs/ext3/super.c
> @@ -43,6 +43,9 @@
> #include "acl.h"
> #include "namei.h"
>
> +#define CREATE_TRACE_POINTS
> +#include <trace/events/ext3.h>
> +
> #ifdef CONFIG_EXT3_DEFAULTS_TO_ORDERED
> #define EXT3_MOUNT_DEFAULT_DATA_MODE EXT3_MOUNT_ORDERED_DATA
> #else
> @@ -496,6 +499,14 @@ static struct inode *ext3_alloc_inode(struct super_block *sb)
> return &ei->vfs_inode;
> }
>
> +static int ext3_drop_inode(struct inode *inode)
> +{
> + int drop = generic_drop_inode(inode);
> +
> + trace_ext3_drop_inode(inode, drop);
> + return drop;
> +}
> +
> static void ext3_i_callback(struct rcu_head *head)
> {
> struct inode *inode = container_of(head, struct inode, i_rcu);
> @@ -787,6 +798,7 @@ static const struct super_operations ext3_sops = {
> .destroy_inode = ext3_destroy_inode,
> .write_inode = ext3_write_inode,
> .dirty_inode = ext3_dirty_inode,
> + .drop_inode = ext3_drop_inode,
> .evict_inode = ext3_evict_inode,
> .put_super = ext3_put_super,
> .sync_fs = ext3_sync_fs,
> @@ -2505,6 +2517,7 @@ static int ext3_sync_fs(struct super_block *sb, int wait)
> {
> tid_t target;
>
> + trace_ext3_sync_fs(sb, wait);
> if (journal_start_commit(EXT3_SB(sb)->s_journal, &target)) {
> if (wait)
> log_wait_commit(EXT3_SB(sb)->s_journal, target);
> diff --git a/include/trace/events/ext3.h b/include/trace/events/ext3.h
> new file mode 100644
> index 0000000..7b53c05
> --- /dev/null
> +++ b/include/trace/events/ext3.h
> @@ -0,0 +1,864 @@
> +#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 = inode->i_uid;
> + __entry->gid = inode->i_gid;
> + __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>
> --
> 1.7.4.4
>
--
Jan Kara <jack@...e.cz>
SUSE Labs, CR
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