From 20970ba65d5a22f2e4efbfa100377722fde56935 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Thu, 6 Jun 2013 14:00:46 -0400 Subject: 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" --- include/trace/events/ext4.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/trace/events/ext4.h') 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), -- cgit v1.2.3