Commit 9d04a8ce authored by Liu Bo's avatar Liu Bo Committed by Chris Mason
Browse files

Btrfs/tracepoint: fix to report right flags for ordered extent 



We use set_bit() to assign ordered extent's flags, but in the related
tracepoint we don't do the same thing, which makes the trace output
not to parse flags correctly.

Also, since the flags are bits stuff, we change to use __print_flags with
a 'delim' instead of __print_symbolic.

Signed-off-by: default avatarLiu Bo <bo.li.liu@oracle.com>
Signed-off-by: default avatarJosef Bacik <jbacik@fusionio.com>
Signed-off-by: default avatarChris Mason <clm@fb.com>
parent 3f870c28

include/trace/events/btrfs.h

+11 −11
Original line number Diff line number Diff line
@@ -209,16 +209,16 @@ TRACE_EVENT_CONDITION(btrfs_get_extent, 
);



#define show_ordered_flags(flags)					   \

	__print_symbolic(flags,						\

		{ BTRFS_ORDERED_IO_DONE, 	"IO_DONE" 	},	\

		{ BTRFS_ORDERED_COMPLETE, 	"COMPLETE" 	},	\

		{ BTRFS_ORDERED_NOCOW, 		"NOCOW" 	},	\

		{ BTRFS_ORDERED_COMPRESSED, 	"COMPRESSED" 	},	\

		{ BTRFS_ORDERED_PREALLOC, 	"PREALLOC" 	},	\

		{ BTRFS_ORDERED_DIRECT, 	"DIRECT" 	},	\

		{ BTRFS_ORDERED_IOERR, 		"IOERR" 	},	\

		{ BTRFS_ORDERED_UPDATED_ISIZE, 	"UPDATED_ISIZE"	},	\

		{ BTRFS_ORDERED_LOGGED_CSUM, 	"LOGGED_CSUM"	})

	__print_flags(flags, "|",					   \

		{ (1 << BTRFS_ORDERED_IO_DONE), 	"IO_DONE" 	}, \

		{ (1 << BTRFS_ORDERED_COMPLETE), 	"COMPLETE" 	}, \

		{ (1 << BTRFS_ORDERED_NOCOW), 		"NOCOW" 	}, \

		{ (1 << BTRFS_ORDERED_COMPRESSED), 	"COMPRESSED" 	}, \

		{ (1 << BTRFS_ORDERED_PREALLOC), 	"PREALLOC" 	}, \

		{ (1 << BTRFS_ORDERED_DIRECT),	 	"DIRECT" 	}, \

		{ (1 << BTRFS_ORDERED_IOERR), 		"IOERR" 	}, \

		{ (1 << BTRFS_ORDERED_UPDATED_ISIZE), 	"UPDATED_ISIZE"	}, \

		{ (1 << BTRFS_ORDERED_LOGGED_CSUM), 	"LOGGED_CSUM"	})





DECLARE_EVENT_CLASS(btrfs__ordered_extent,

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