1 files changed, 95 insertions, 56 deletions

diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 01b3c9869a0d..c80fcad0a6c9 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -6,8 +6,8 @@
 
 #include <linux/tracepoint.h>
 
-#define show_dev(entry)		MAJOR(entry->dev), MINOR(entry->dev)
-#define show_dev_ino(entry)	show_dev(entry), (unsigned long)entry->ino
+#define show_dev(dev)		MAJOR(dev), MINOR(dev)
+#define show_dev_ino(entry)	show_dev(entry->dev), (unsigned long)entry->ino
 
 TRACE_DEFINE_ENUM(NODE);
 TRACE_DEFINE_ENUM(DATA);
@@ -55,25 +55,35 @@ TRACE_DEFINE_ENUM(CP_DISCARD);
 		{ IPU,		"IN-PLACE" },				\
 		{ OPU,		"OUT-OF-PLACE" })
 
-#define F2FS_BIO_FLAG_MASK(t)	(t & (REQ_RAHEAD | REQ_PREFLUSH | REQ_FUA))
-#define F2FS_BIO_EXTRA_MASK(t)	(t & (REQ_META | REQ_PRIO))
-
-#define show_bio_type(op_flags)	show_bio_op_flags(op_flags), 		\
-						show_bio_extra(op_flags)
+#define F2FS_OP_FLAGS (REQ_RAHEAD | REQ_SYNC | REQ_PREFLUSH | REQ_META |\
+			REQ_PRIO)
+#define F2FS_BIO_FLAG_MASK(t)	(t & F2FS_OP_FLAGS)
+
+#define show_bio_type(op,op_flags)	show_bio_op(op),		\
+						show_bio_op_flags(op_flags)
+
+#define show_bio_op(op)							\
+	__print_symbolic(op,						\
+		{ REQ_OP_READ,			"READ" },		\
+		{ REQ_OP_WRITE,			"WRITE" },		\
+		{ REQ_OP_FLUSH,			"FLUSH" },		\
+		{ REQ_OP_DISCARD,		"DISCARD" },		\
+		{ REQ_OP_ZONE_REPORT,		"ZONE_REPORT" },	\
+		{ REQ_OP_SECURE_ERASE,		"SECURE_ERASE" },	\
+		{ REQ_OP_ZONE_RESET,		"ZONE_RESET" },		\
+		{ REQ_OP_WRITE_SAME,		"WRITE_SAME" },		\
+		{ REQ_OP_WRITE_ZEROES,		"WRITE_ZEROES" })
 
 #define show_bio_op_flags(flags)					\
 	__print_symbolic(F2FS_BIO_FLAG_MASK(flags),			\
-		{ 0,			"WRITE" },			\
-		{ REQ_RAHEAD, 		"READAHEAD" },			\
-		{ REQ_SYNC, 		"REQ_SYNC" },			\
-		{ REQ_PREFLUSH,		"REQ_PREFLUSH" },		\
-		{ REQ_FUA,		"REQ_FUA" })
-
-#define show_bio_extra(type)						\
-	__print_symbolic(F2FS_BIO_EXTRA_MASK(type),			\
+		{ REQ_RAHEAD, 		"(RA)" },			\
+		{ REQ_SYNC, 		"(S)" },			\
+		{ REQ_SYNC | REQ_PRIO,	"(SP)" },			\
 		{ REQ_META, 		"(M)" },			\
-		{ REQ_PRIO, 		"(P)" },			\
 		{ REQ_META | REQ_PRIO,	"(MP)" },			\
+		{ REQ_SYNC | REQ_PREFLUSH , "(SF)" },			\
+		{ REQ_SYNC | REQ_META | REQ_PRIO, "(SMP)" },		\
+		{ REQ_PREFLUSH | REQ_META | REQ_PRIO, "(FMP)" },	\
 		{ 0, " \b" })
 
 #define show_data_type(type)						\
@@ -235,7 +245,7 @@ TRACE_EVENT(f2fs_sync_fs,
 	),
 
 	TP_printk("dev = (%d,%d), superblock is %s, wait = %d",
-		show_dev(__entry),
+		show_dev(__entry->dev),
 		__entry->dirty ? "dirty" : "not dirty",
 		__entry->wait)
 );
@@ -305,6 +315,13 @@ DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit,
 	TP_ARGS(inode, ret)
 );
 
+DEFINE_EVENT(f2fs__inode_exit, f2fs_drop_inode,
+
+	TP_PROTO(struct inode *inode, int ret),
+
+	TP_ARGS(inode, ret)
+);
+
 DEFINE_EVENT(f2fs__inode, f2fs_truncate,
 
 	TP_PROTO(struct inode *inode),
@@ -534,7 +551,7 @@ TRACE_EVENT(f2fs_background_gc,
 	),
 
 	TP_printk("dev = (%d,%d), wait_ms = %ld, prefree = %u, free = %u",
-		show_dev(__entry),
+		show_dev(__entry->dev),
 		__entry->wait_ms,
 		__entry->prefree,
 		__entry->free)
@@ -555,6 +572,7 @@ TRACE_EVENT(f2fs_get_victim,
 		__field(int,	alloc_mode)
 		__field(int,	gc_mode)
 		__field(unsigned int,	victim)
+		__field(unsigned int,	cost)
 		__field(unsigned int,	ofs_unit)
 		__field(unsigned int,	pre_victim)
 		__field(unsigned int,	prefree)
@@ -568,20 +586,23 @@ TRACE_EVENT(f2fs_get_victim,
 		__entry->alloc_mode	= p->alloc_mode;
 		__entry->gc_mode	= p->gc_mode;
 		__entry->victim		= p->min_segno;
+		__entry->cost		= p->min_cost;
 		__entry->ofs_unit	= p->ofs_unit;
 		__entry->pre_victim	= pre_victim;
 		__entry->prefree	= prefree;
 		__entry->free		= free;
 	),
 
-	TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u "
-		"ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u",
-		show_dev(__entry),
+	TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), "
+		"victim = %u, cost = %u, ofs_unit = %u, "
+		"pre_victim_secno = %d, prefree = %u, free = %u",
+		show_dev(__entry->dev),
 		show_data_type(__entry->type),
 		show_gc_type(__entry->gc_type),
 		show_alloc_mode(__entry->alloc_mode),
 		show_victim_policy(__entry->gc_mode),
 		__entry->victim,
+		__entry->cost,
 		__entry->ofs_unit,
 		(int)__entry->pre_victim,
 		__entry->prefree,
@@ -713,7 +734,7 @@ TRACE_EVENT(f2fs_reserve_new_blocks,
 	),
 
 	TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u, count = %llu",
-		show_dev(__entry),
+		show_dev(__entry->dev),
 		(unsigned int)__entry->nid,
 		__entry->ofs_in_node,
 		(unsigned long long)__entry->count)
@@ -753,7 +774,7 @@ DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
 		(unsigned long)__entry->index,
 		(unsigned long long)__entry->old_blkaddr,
 		(unsigned long long)__entry->new_blkaddr,
-		show_bio_type(__entry->op_flags),
+		show_bio_type(__entry->op, __entry->op_flags),
 		show_block_type(__entry->type))
 );
 
@@ -775,15 +796,15 @@ DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_mbio,
 	TP_CONDITION(page->mapping)
 );
 
-DECLARE_EVENT_CLASS(f2fs__submit_bio,
+DECLARE_EVENT_CLASS(f2fs__bio,
 
-	TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
-						struct bio *bio),
+	TP_PROTO(struct super_block *sb, int type, struct bio *bio),
 
-	TP_ARGS(sb, fio, bio),
+	TP_ARGS(sb, type, bio),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
+		__field(dev_t,	target)
 		__field(int,	op)
 		__field(int,	op_flags)
 		__field(int,	type)
@@ -793,37 +814,55 @@ DECLARE_EVENT_CLASS(f2fs__submit_bio,
 
 	TP_fast_assign(
 		__entry->dev		= sb->s_dev;
-		__entry->op		= fio->op;
-		__entry->op_flags	= fio->op_flags;
-		__entry->type		= fio->type;
+		__entry->target		= bio->bi_bdev->bd_dev;
+		__entry->op		= bio_op(bio);
+		__entry->op_flags	= bio->bi_opf;
+		__entry->type		= type;
 		__entry->sector		= bio->bi_iter.bi_sector;
 		__entry->size		= bio->bi_iter.bi_size;
 	),
 
-	TP_printk("dev = (%d,%d), rw = %s%s, %s, sector = %lld, size = %u",
-		show_dev(__entry),
-		show_bio_type(__entry->op_flags),
+	TP_printk("dev = (%d,%d)/(%d,%d), rw = %s%s, %s, sector = %lld, size = %u",
+		show_dev(__entry->target),
+		show_dev(__entry->dev),
+		show_bio_type(__entry->op, __entry->op_flags),
 		show_block_type(__entry->type),
 		(unsigned long long)__entry->sector,
 		__entry->size)
 );
 
-DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_write_bio,
+DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_prepare_write_bio,
+
+	TP_PROTO(struct super_block *sb, int type, struct bio *bio),
+
+	TP_ARGS(sb, type, bio),
+
+	TP_CONDITION(bio)
+);
+
+DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_prepare_read_bio,
 
-	TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
-							struct bio *bio),
+	TP_PROTO(struct super_block *sb, int type, struct bio *bio),
 
-	TP_ARGS(sb, fio, bio),
+	TP_ARGS(sb, type, bio),
 
 	TP_CONDITION(bio)
 );
 
-DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_read_bio,
+DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_read_bio,
 
-	TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
-							struct bio *bio),
+	TP_PROTO(struct super_block *sb, int type, struct bio *bio),
 
-	TP_ARGS(sb, fio, bio),
+	TP_ARGS(sb, type, bio),
+
+	TP_CONDITION(bio)
+);
+
+DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_write_bio,
+
+	TP_PROTO(struct super_block *sb, int type, struct bio *bio),
+
+	TP_ARGS(sb, type, bio),
 
 	TP_CONDITION(bio)
 );
@@ -1082,16 +1121,16 @@ TRACE_EVENT(f2fs_write_checkpoint,
 	),
 
 	TP_printk("dev = (%d,%d), checkpoint for %s, state = %s",
-		show_dev(__entry),
+		show_dev(__entry->dev),
 		show_cpreason(__entry->reason),
 		__entry->msg)
 );
 
 TRACE_EVENT(f2fs_issue_discard,
 
-	TP_PROTO(struct super_block *sb, block_t blkstart, block_t blklen),
+	TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen),
 
-	TP_ARGS(sb, blkstart, blklen),
+	TP_ARGS(dev, blkstart, blklen),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
@@ -1100,22 +1139,22 @@ TRACE_EVENT(f2fs_issue_discard,
 	),
 
 	TP_fast_assign(
-		__entry->dev	= sb->s_dev;
+		__entry->dev	= dev->bd_dev;
 		__entry->blkstart = blkstart;
 		__entry->blklen = blklen;
 	),
 
 	TP_printk("dev = (%d,%d), blkstart = 0x%llx, blklen = 0x%llx",
-		show_dev(__entry),
+		show_dev(__entry->dev),
 		(unsigned long long)__entry->blkstart,
 		(unsigned long long)__entry->blklen)
 );
 
 TRACE_EVENT(f2fs_issue_reset_zone,
 
-	TP_PROTO(struct super_block *sb, block_t blkstart),
+	TP_PROTO(struct block_device *dev, block_t blkstart),
 
-	TP_ARGS(sb, blkstart),
+	TP_ARGS(dev, blkstart),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
@@ -1123,21 +1162,21 @@ TRACE_EVENT(f2fs_issue_reset_zone,
 	),
 
 	TP_fast_assign(
-		__entry->dev	= sb->s_dev;
+		__entry->dev	= dev->bd_dev;
 		__entry->blkstart = blkstart;
 	),
 
 	TP_printk("dev = (%d,%d), reset zone at block = 0x%llx",
-		show_dev(__entry),
+		show_dev(__entry->dev),
 		(unsigned long long)__entry->blkstart)
 );
 
 TRACE_EVENT(f2fs_issue_flush,
 
-	TP_PROTO(struct super_block *sb, unsigned int nobarrier,
+	TP_PROTO(struct block_device *dev, unsigned int nobarrier,
 					unsigned int flush_merge),
 
-	TP_ARGS(sb, nobarrier, flush_merge),
+	TP_ARGS(dev, nobarrier, flush_merge),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
@@ -1146,13 +1185,13 @@ TRACE_EVENT(f2fs_issue_flush,
 	),
 
 	TP_fast_assign(
-		__entry->dev	= sb->s_dev;
+		__entry->dev	= dev->bd_dev;
 		__entry->nobarrier = nobarrier;
 		__entry->flush_merge = flush_merge;
 	),
 
 	TP_printk("dev = (%d,%d), %s %s",
-		show_dev(__entry),
+		show_dev(__entry->dev),
 		__entry->nobarrier ? "skip (nobarrier)" : "issue",
 		__entry->flush_merge ? " with flush_merge" : "")
 );
@@ -1267,7 +1306,7 @@ TRACE_EVENT(f2fs_shrink_extent_tree,
 	),
 
 	TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u",
-		show_dev(__entry),
+		show_dev(__entry->dev),
 		__entry->node_cnt,
 		__entry->tree_cnt)
 );
@@ -1314,7 +1353,7 @@ DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
 	),
 
 	TP_printk("dev = (%d,%d), %s, dirty count = %lld",
-		show_dev(__entry),
+		show_dev(__entry->dev),
 		show_file_type(__entry->type),
 		__entry->count)
 );