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Writing filesystems, or any kernel code, is hard. The kernel is a complex environment to master, and small6 |( x: Z1 f/ Z( H/ V7 x
mistakes can cause severe data corruption. Filesystems, however, offer a clean data access mechanism that is5 r" S+ ~4 f4 j
transparent to user applications, which is why developers always desire to add new features to filesystems. In k/ [8 {9 z; k: }
this article, we provide a quick introduction so you can add new functionality to existing filesystems without
0 s3 g" ?5 O: Z& {8 dhaving to become a kernel or filesystems expert. |
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