But it is possible to write to that file from a module, isn't it? Thomas 2007/5/24, Erik Mouw <mouw@xxxxxxxxxxxx>:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thu, May 24, 2007 at 03:09:15PM +0530, ashok.shanmugam@xxxxxxxxx wrote: > Can we switch the IO-scheduler on the fly, from a kernel module. Yes, but probably not from a kernel module (it's a policy decision, so it should be handled in userland anyway). From userland: $ cat /sys/block/hda/queue/scheduler noop anticipatory deadline [cfq] $ echo noop > /sys/block/hda/queue/scheduler Erik - -- They're all fools. Don't worry. Darwin may be slow, but he'll eventually get them. -- Matthew Lammers in alt.sysadmin.recovery -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFGVY2E/PlVHJtIto0RAm2kAJ9wWDfZGbcs/RKDqVQLARzF1oUDmwCfdl4G vSSS0psY7az6ZU2b1H9OaVM= =Wnre -----END PGP SIGNATURE----- -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
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