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| author | Theodore Ts'o <tytso@mit.edu> | 2013-06-06 14:00:46 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2013-06-06 14:00:46 -0400 |
| commit | 20970ba65d5a22f2e4efbfa100377722fde56935 (patch) | |
| tree | e0b440ef1cd8be1dd0a487580611aeb4dada2073 /include/trace/events/ext4.h | |
| parent | f4afb4f4e3e9af626ad695c87e4f9aaa780b29ec (diff) | |
| download | linux-20970ba65d5a22f2e4efbfa100377722fde56935.tar.bz2 | |
ext4: use ext4_da_writepages() for all modes
Rename ext4_da_writepages() to ext4_writepages() and use it for all
modes. We still need to iterate over all the pages in the case of
data=journalling, but in the case of nodelalloc/data=ordered (which is
what file systems mounted using ext3 backwards compatibility will use)
this will allow us to use a much more efficient I/O submission path.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'include/trace/events/ext4.h')
| -rw-r--r-- | include/trace/events/ext4.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 832a412e6515..72f523eb82e0 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -281,7 +281,7 @@ DEFINE_EVENT(ext4__write_end, ext4_da_write_end, TP_ARGS(inode, pos, len, copied) ); -TRACE_EVENT(ext4_da_writepages, +TRACE_EVENT(ext4_writepages, TP_PROTO(struct inode *inode, struct writeback_control *wbc), TP_ARGS(inode, wbc), @@ -379,7 +379,7 @@ TRACE_EVENT(ext4_da_write_pages_extent, __entry->flags) ); -TRACE_EVENT(ext4_da_writepages_result, +TRACE_EVENT(ext4_writepages_result, TP_PROTO(struct inode *inode, struct writeback_control *wbc, int ret, int pages_written), |