diff options
| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-03-18 03:58:08 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-11 01:08:47 +0300 |
| commit | 8ce67cb07dbf6ba35aea1e07e8ad1ea004ced27b (patch) | |
| tree | 519839e12edf66b3341cbb0679f3b25bafba6123 /include/trace | |
| parent | 3c6c2bebef79999b1827041696dc1881e637e3af (diff) | |
| download | linux-8ce67cb07dbf6ba35aea1e07e8ad1ea004ced27b.tar.xz | |
f2fs: add some tracepoints to debug volatile and atomic writes
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/f2fs.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 09a56dc75f8d..75724bd28356 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -14,7 +14,11 @@ { NODE, "NODE" }, \ { DATA, "DATA" }, \ { META, "META" }, \ - { META_FLUSH, "META_FLUSH" }) + { META_FLUSH, "META_FLUSH" }, \ + { INMEM, "INMEM" }, \ + { INMEM_DROP, "INMEM_DROP" }, \ + { IPU, "IN-PLACE" }, \ + { OPU, "OUT-OF-PLACE" }) #define F2FS_BIO_MASK(t) (t & (READA | WRITE_FLUSH_FUA)) #define F2FS_BIO_EXTRA_MASK(t) (t & (REQ_META | REQ_PRIO)) @@ -854,6 +858,13 @@ DEFINE_EVENT(f2fs__page, f2fs_writepage, TP_ARGS(page, type) ); +DEFINE_EVENT(f2fs__page, f2fs_do_write_data_page, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + DEFINE_EVENT(f2fs__page, f2fs_readpage, TP_PROTO(struct page *page, int type), @@ -875,6 +886,20 @@ DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite, TP_ARGS(page, type) ); +DEFINE_EVENT(f2fs__page, f2fs_register_inmem_page, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + +DEFINE_EVENT(f2fs__page, f2fs_commit_inmem_page, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + TRACE_EVENT(f2fs_writepages, TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type), |