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

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* '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()
  ...
This commit is contained in:
Linus Torvalds
2009-12-10 09:33:29 -08:00
parent a5eba3f66f fab3a549e2
commit 4515c3069d
21 changed files with 678 additions and 515 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/trace/events/ext4.h
+40 -14
View File
@@ -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 */