Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (47 commits)
  ext4: Fix potential fiemap deadlock (mmap_sem vs. i_data_sem)
  ext4: Do not override ext2 or ext3 if built they are built as modules
  jbd2: Export jbd2_log_start_commit to fix ext4 build
  ext4: Fix insufficient checks in EXT4_IOC_MOVE_EXT
  ext4: Wait for proper transaction commit on fsync
  ext4: fix incorrect block reservation on quota transfer.
  ext4: quota macros cleanup
  ext4: ext4_get_reserved_space() must return bytes instead of blocks
  ext4: remove blocks from inode prealloc list on failure
  ext4: wait for log to commit when umounting
  ext4: Avoid data / filesystem corruption when write fails to copy data
  ext4: Use ext4 file system driver for ext2/ext3 file system mounts
  ext4: Return the PTR_ERR of the correct pointer in setup_new_group_blocks()
  jbd2: Add ENOMEM checking in and for jbd2_journal_write_metadata_buffer()
  ext4: remove unused parameter wbc from __ext4_journalled_writepage()
  ext4: remove encountered_congestion trace
  ext4: move_extent_per_page() cleanup
  ext4: initialize moved_len before calling ext4_move_extents()
  ext4: Fix double-free of blocks with EXT4_IOC_MOVE_EXT
  ext4: use ext4_data_block_valid() in ext4_free_blocks()
  ...

1 files changed, 40 insertions, 14 deletions

diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 318f76535bd..d0b6cd3afb2 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -38,7 +38,7 @@ TRACE_EVENT(ext4_free_inode,
 		__entry->blocks	= inode->i_blocks;
 	),
 
-	TP_printk("dev %s ino %lu mode %d uid %u gid %u blocks %llu",
+	TP_printk("dev %s ino %lu mode 0%o uid %u gid %u blocks %llu",
 		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 		  __entry->mode, __entry->uid, __entry->gid,
 		  (unsigned long long) __entry->blocks)
@@ -61,7 +61,7 @@ TRACE_EVENT(ext4_request_inode,
 		__entry->mode	= mode;
 	),
 
-	TP_printk("dev %s dir %lu mode %d",
+	TP_printk("dev %s dir %lu mode 0%o",
 		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir,
 		  __entry->mode)
 );
@@ -85,7 +85,7 @@ TRACE_EVENT(ext4_allocate_inode,
 		__entry->mode	= mode;
 	),
 
-	TP_printk("dev %s ino %lu dir %lu mode %d",
+	TP_printk("dev %s ino %lu dir %lu mode 0%o",
 		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
 		  (unsigned long) __entry->dir, __entry->mode)
 );
@@ -305,7 +305,6 @@ TRACE_EVENT(ext4_da_writepages_result,
 		__field(	int,	ret			)
 		__field(	int,	pages_written		)
 		__field(	long,	pages_skipped		)
-		__field(	char,	encountered_congestion	)
 		__field(	char,	more_io			)	
 		__field(	char,	no_nrwrite_index_update )
 		__field(       pgoff_t,	writeback_index		)
@@ -317,17 +316,16 @@ TRACE_EVENT(ext4_da_writepages_result,
 		__entry->ret		= ret;
 		__entry->pages_written	= pages_written;
 		__entry->pages_skipped	= wbc->pages_skipped;
-		__entry->encountered_congestion	= wbc->encountered_congestion;
 		__entry->more_io	= wbc->more_io;
 		__entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
 		__entry->writeback_index = inode->i_mapping->writeback_index;
 	),
 
-	TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d writeback_index %lu",
+	TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d no_nrwrite_index_update %d writeback_index %lu",
 		  jbd2_dev_to_name(__entry->dev),
 		  (unsigned long) __entry->ino, __entry->ret,
 		  __entry->pages_written, __entry->pages_skipped,
-		  __entry->encountered_congestion, __entry->more_io,
+		  __entry->more_io,
 		  __entry->no_nrwrite_index_update,
 		  (unsigned long) __entry->writeback_index)
 );
@@ -591,30 +589,32 @@ TRACE_EVENT(ext4_allocate_blocks,
 
 TRACE_EVENT(ext4_free_blocks,
 	TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
-			int metadata),
+		 int flags),
 
-	TP_ARGS(inode, block, count, metadata),
+	TP_ARGS(inode, block, count, flags),
 
 	TP_STRUCT__entry(
 		__field(	dev_t,	dev			)
 		__field(	ino_t,	ino			)
+		__field(      umode_t, mode			)
 		__field(	__u64,	block			)
 		__field(	unsigned long,	count		)
-		__field(	int,	metadata		)
-
+		__field(	 int,	flags			)
 	),
 
 	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;
-		__entry->metadata	= metadata;
+		__entry->flags		= flags;
 	),
 
-	TP_printk("dev %s ino %lu block %llu count %lu metadata %d",
+	TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d",
 		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
-		  __entry->block, __entry->count, __entry->metadata)
+		  __entry->mode, __entry->block, __entry->count,
+		  __entry->flags)
 );
 
 TRACE_EVENT(ext4_sync_file,
@@ -848,6 +848,32 @@ TRACE_EVENT(ext4_mballoc_free,
 		  __entry->result_len, __entry->result_logical)
 );
 
+TRACE_EVENT(ext4_forget,
+	TP_PROTO(struct inode *inode, int is_metadata, __u64 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(	__u64,	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 %s ino %lu mode 0%o is_metadata %d block %llu",
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->mode, __entry->is_metadata, __entry->block)
+);
+
 #endif /* _TRACE_EXT4_H */
 
 /* This part must be outside protection */