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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:
  ext4: Fix time encoding with extra epoch bits
  ext4: Add a stub for mpage_da_data in the trace header
  jbd2: Use tracepoints for history file
  ext4: Use tracepoints for mb_history trace file
  ext4, jbd2: Drop unneeded printks at mount and unmount time
  ext4: Handle nested ext4_journal_start/stop calls without a journal
  ext4: Make sure ext4_dirty_inode() updates the inode in no journal mode
  ext4: Avoid updating the inode table bh twice in no journal mode
  ext4: EXT4_IOC_MOVE_EXT: Check for different original and donor inodes first
  ext4: async direct IO for holes and fallocate support
  ext4: Use end_io callback to avoid direct I/O fallback to buffered I/O
  ext4: Split uninitialized extents for direct I/O
  ext4: release reserved quota when block reservation for delalloc retry
  ext4: Adjust ext4_da_writepages() to write out larger contiguous chunks
  ext4: Fix hueristic which avoids group preallocation for closed files
  ext4: Use ext4_msg() for ext4_da_writepage() errors
  ext4: Update documentation about quota mount options
This commit is contained in:
Linus Torvalds
2009-09-30 09:32:30 -07:00
parent 4c8f1cb266 c1fccc0696
commit 9f44fdc518
20 changed files with 1362 additions and 751 deletions
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27
include/linux/jbd2.h
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@@ -464,9 +464,9 @@ struct handle_s
*/
struct transaction_chp_stats_s {
unsigned long cs_chp_time;
unsigned long cs_forced_to_close;
unsigned long cs_written;
unsigned long cs_dropped;
__u32 cs_forced_to_close;
__u32 cs_written;
__u32 cs_dropped;
};
/* The transaction_t type is the guts of the journaling mechanism. It
@@ -668,23 +668,16 @@ struct transaction_run_stats_s {
unsigned long rs_flushing;
unsigned long rs_logging;
unsigned long rs_handle_count;
unsigned long rs_blocks;
unsigned long rs_blocks_logged;
__u32 rs_handle_count;
__u32 rs_blocks;
__u32 rs_blocks_logged;
};
struct transaction_stats_s {
int ts_type;
unsigned long ts_tid;
union {
struct transaction_run_stats_s run;
struct transaction_chp_stats_s chp;
} u;
struct transaction_run_stats_s run;
};
#define JBD2_STATS_RUN 1
#define JBD2_STATS_CHECKPOINT 2
static inline unsigned long
jbd2_time_diff(unsigned long start, unsigned long end)
{
@@ -988,12 +981,6 @@ struct journal_s
/*
* Journal statistics
*/
struct transaction_stats_s *j_history;
int j_history_max;
int j_history_cur;
/*
* Protect the transactions statistics history
*/
spinlock_t j_history_lock;
struct proc_dir_entry *j_proc_entry;
struct transaction_stats_s j_stats;