Date: 17 May 00 10:07:46 MDT From: Joy Ganguly <joy.ganguly@usa.net> To: freebsd-hackers@freeBSD.org Subject: Question about file write???? Message-ID: <20000517160746.12768.qmail@www0a.netaddress.usa.net>
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hi all, i have written a special ioctl which writes data into a file from a buffer in kernel memory. it invokes fo->fo_write() and involves one copy from kernel mem to disk cache. however this takes substantially more time than an ordinary write which copies from user space to the disk cache. any explanations??? thanx in advance joy ____________________________________________________________________ Get free email and a permanent address at http://www.netaddress.com/?N=1 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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