From dd5a09bd05ae57a5df29dbeea84783081d47bdd1 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Mon, 29 Jun 2020 20:13:13 +0800 Subject: f2fs: support to trace f2fs_fiemap() to show f2fs_fiemap()'s result as below: f2fs_fiemap: dev = (251,0), ino = 7, lblock:0, pblock:1625292800, len:2097152, flags:0, ret:0 Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- include/trace/events/f2fs.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) (limited to 'include/trace') diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 2e8713a52d76..8a1c1311acac 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -1917,6 +1917,43 @@ TRACE_EVENT(f2fs_bmap, (unsigned long long)__entry->pblock) ); +TRACE_EVENT(f2fs_fiemap, + + TP_PROTO(struct inode *inode, sector_t lblock, sector_t pblock, + unsigned long long len, unsigned int flags, int ret), + + TP_ARGS(inode, lblock, pblock, len, flags, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(sector_t, lblock) + __field(sector_t, pblock) + __field(unsigned long long, len) + __field(unsigned int, flags) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblock = lblock; + __entry->pblock = pblock; + __entry->len = len; + __entry->flags = flags; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu, lblock:%lld, pblock:%lld, " + "len:%llu, flags:%u, ret:%d", + show_dev_ino(__entry), + (unsigned long long)__entry->lblock, + (unsigned long long)__entry->pblock, + __entry->len, + __entry->flags, + __entry->ret) +); + #endif /* _TRACE_F2FS_H */ /* This part must be outside protection */ -- cgit