2.4.19' drivers/block/ll_rw_blk.c

From: Marc-Christian Petersen (mcp@linux-systeme.de)
Date: Mon Aug 05 2002 - 05:23:29 EST


Hi there,

could you please consider changing those very slow behaviour in
"drivers/block/ll_rw_blk.c"? ... Benchmarked against 2.4.18 this is horribly
slower ... Doing some heavy disk i/o, want to start another thing, system
freeze for some seconds ... Opening a xterm , Ctrl-D to leave, this takes
about 5 seconds and somewhat is doing flushing to the disk.

Maybe req_finished_io ?

Adrian, could this be the problem you've experienced?

Afaik this was changed for 2.4.19-pre7 and above.

-- 
Kind regards
        Marc-Christian Petersen

http://sourceforge.net/projects/wolk

PGP/GnuPG Key: 1024D/408B2D54947750EC Fingerprint: 8602 69E0 A9C2 A509 8661 2B0B 408B 2D54 9477 50EC Key available at www.keyserver.net. Encrypted e-mail preferred. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Wed Aug 07 2002 - 22:00:27 EST