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Hi ,<br />
&nbsp; &nbsp;I want to write a kernel module that will perform read write operations on RAID device through md device driver. <br />
&nbsp; &nbsp; The solution i found is to generate read write call using ll_rw_block interface. Is this correct soln ? if yes then how should i go for it i.e. how to initialise buffer_head struct parameter etc...<br />
&nbsp; &nbsp; &nbsp;and if no please suggest what should i do ???<br />
<br />
Kernel 2.4.20 using md device with RAID1 personality.
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Hi ,
   I want to write a kernel module that will perform read write operations on RAID device through md device driver. 
    The solution i found is to generate read write call using ll_rw_block interface. Is this correct soln ? if yes then how should i go for it i.e. how to initialise buffer_head struct parameter etc...
     and if no please suggest what should i do ???

Kernel 2.4.20 using md device with RAID1 personality.

How to  Read write on md device thr' kernel module.

Linux is a UNIX-like open source operating system with hundreds of distinct distributions, including: Fedora, openSUSE, Ubuntu, Debian, Slackware, Gentoo, CentOS, and Arch Linux. Linux is generally associated with web and database servers, but has become popular in many niche industries and applications.

Linux

Kernel and system programming is the process of creating the software necessary for a computer or device to function and operate other programs. Some operating systems (such as Microsoft Windows) are proprietary, but others, such as the various Linux distributions, are open source.