Date: Sat, 07 Apr 2012 08:22:06 +0200 From: Grzegorz Bernacki <gjb@semihalf.com> To: Andrew Thompson <thompsa@FreeBSD.org> Cc: svn-src-projects@freebsd.org, Grzegorz Bernacki <gber@freebsd.org>, src-committers@freebsd.org Subject: Re: svn commit: r233982 - projects/nand/sys/fs/nandfs Message-ID: <4F7FDD0E.3090106@semihalf.com> In-Reply-To: <CAFAOGNSc6H%2B2R9riepm-4odB8YCiYZrpjitKUkjmCxiMVsnUMA@mail.gmail.com> References: <201204070520.q375KFJs044288@svn.freebsd.org> <CAFAOGNSc6H%2B2R9riepm-4odB8YCiYZrpjitKUkjmCxiMVsnUMA@mail.gmail.com>
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W dniu 2012-04-07 08:10, Andrew Thompson pisze: > On 7 April 2012 17:20, Grzegorz Bernacki<gber@freebsd.org> wrote: >> Author: gber >> Date: Sat Apr 7 05:20:14 2012 >> New Revision: 233982 >> URL: http://svn.freebsd.org/changeset/base/233982 >> >> Log: >> nandfs: Add nandfs cleaner. >> >> Obtained from: Semihalf >> Supported by: FreeBSD Foundation, Juniper Networks >> >> Added: projects/nand/sys/fs/nandfs/nandfs_cleaner.c >> ============================================================================== >> --- /dev/null 00:00:00 1970 (empty, because file is newly added) >> +++ projects/nand/sys/fs/nandfs/nandfs_cleaner.c Sat Apr 7 05:20:14 2012 (r233982) >> +nandfs_start_cleaner(struct nandfs_device *fsdev) >> +{ >> + int error; >> + >> + MPASS(fsdev->nd_cleaner == NULL); >> + >> + fsdev->nd_cleaner_exit = 0; >> + >> + error = kproc_create((void(*)(void *))nandfs_cleaner, fsdev, >> +&fsdev->nd_cleaner, 0, 0, "nandfs_cleaner"); > Unless you particularly wanted nandfs_cleaner to show up in the > process table you can use kthread_add() to make this a thread of > pid-0. Likewise kproc_kthread_add() allows you to easily add all the > nand processes as threads of a new proc. There are examples of each if > you search the kernel sources. Hi, Thanks for information. I think we can use kthread_add(). I see no reason to have this thread shown in process table. thanks, Grzesiek
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