i need to trace functions of ext4 and btrfs

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i need to trace functions of ext4 and btrfs

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12-28-2013, 06:28 AM	#1
linuxNewbie13 LQ Newbie Registered: Dec 2013 Posts: 1 Rep:	i need to trace functions of ext4 and btrfs hello, i am doing this project to trace the functions of file systems in Linux specifically Ext4 and Btrfs (particularly i am interested in their read and write part). So I have downloaded the source code of the kernel version i want but i am confused how to do the tracing. i read some stuffs about ftrace and even the pritnk function... care to help anyone please, i am stuck thanks and happy new yr to u all

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