From d764834378a9870ca56e9b2977ea46e9911ec358 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Mon, 15 Apr 2019 15:22:19 +0800 Subject: f2fs: add tracepoint for f2fs_filemap_fault() This patch adds tracepoint for f2fs_filemap_fault(). Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- include/trace/events/f2fs.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'include/trace') diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 353a6fff2b80..53b96f12300c 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -1284,6 +1284,32 @@ DEFINE_EVENT(f2fs__page, f2fs_commit_inmem_page, TP_ARGS(page, type) ); +TRACE_EVENT(f2fs_filemap_fault, + + TP_PROTO(struct inode *inode, pgoff_t index, unsigned long ret), + + TP_ARGS(inode, index, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(pgoff_t, index) + __field(unsigned long, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->index = index; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu, index = %lu, ret = %lx", + show_dev_ino(__entry), + (unsigned long)__entry->index, + __entry->ret) +); + TRACE_EVENT(f2fs_writepages, TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type), -- cgit