diff options
| author | Jan Kara <jack@suse.cz> | 2012-12-25 22:28:54 +0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2012-12-25 22:28:54 +0400 |
| commit | 4520fb3c3690f2643006d85f09ecb74554c10e95 (patch) | |
| tree | 2355adc52f5d861073e37ed9b4cb8ccc165cd519 /include/trace | |
| parent | d7961c7fa4d2e3c3f12be67e21ba8799b5a7238a (diff) | |
| download | linux-4520fb3c3690f2643006d85f09ecb74554c10e95.tar.xz | |
ext4: split off ext4_journalled_invalidatepage()
In data=journal mode we don't need delalloc or DIO handling in invalidatepage
and similarly in other modes we don't need the journal handling. So split
invalidatepage implementations.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/ext4.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index f6372b011366..7e8c36bc7082 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -451,7 +451,7 @@ DEFINE_EVENT(ext4__page_op, ext4_releasepage, TP_ARGS(page) ); -TRACE_EVENT(ext4_invalidatepage, +DECLARE_EVENT_CLASS(ext4_invalidatepage_op, TP_PROTO(struct page *page, unsigned long offset), TP_ARGS(page, offset), @@ -477,6 +477,18 @@ TRACE_EVENT(ext4_invalidatepage, (unsigned long) __entry->index, __entry->offset) ); +DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage, + TP_PROTO(struct page *page, unsigned long offset), + + TP_ARGS(page, offset) +); + +DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage, + TP_PROTO(struct page *page, unsigned long offset), + + TP_ARGS(page, offset) +); + TRACE_EVENT(ext4_discard_blocks, TP_PROTO(struct super_block *sb, unsigned long long blk, unsigned long long count), |