Date: Fri, 17 Jul 2015 22:19:44 +0300 From: Ivan Klymenko <fidaj@ukr.net> To: svn-src-all@freebsd.org Subject: Re: svn commit: r285656 - in head/sys: kern sys Message-ID: <20150717221944.332ef04e@nonamehost.local> In-Reply-To: <201507171634.t6HGY2Zl073547@repo.freebsd.org> References: <201507171634.t6HGY2Zl073547@repo.freebsd.org>
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Fri, 17 Jul 2015 16:34:02 +0000 (UTC) Ed Schouten <ed@FreeBSD.org> написав: > Author: ed > Date: Fri Jul 17 16:34:01 2015 > New Revision: 285656 > URL: https://svnweb.freebsd.org/changeset/base/285656 > > Log: > Add an API for easily creating userspace threads in kernelspace. > > This change refactors the existing create_thread() function to be > more generic. It replaces almost all of its arguments by a callback > that can be used to extract the thread ID and copy it out to the > right place, but also to perform additional initialization steps, > such as setting the trapframe. This also makes the difference between > thr_new() and thr_create() more clear in my opinion. > > This function is going to be used by the CloudABI compatibility > layer. > Reviewed by: kib > MFC after: 1 month > > Modified: > head/sys/kern/kern_thr.c > head/sys/sys/proc.h > ... CC='/usr/local/libexec/ccache/world/cc -target x86_64-unknown-freebsd11.0 --sysroot=/media/da0s1/obj/usr/src/tmp -B/media/da0s1/obj/usr/src/tmp/usr/bin ' mkdep -f .depend -a -nostdinc -D_KERNEL -DKLD_MODULE -DHAVE_KERNEL_OPTION_HEADERS -I. -I/usr/src/sys -I/media/da0s1/obj/usr/src/sys/mk11 -D__printf__=__freebsd_kprintf__ -std=iso9899:1999 radeonkmsfw_CAICOS_pfp.c --- depend_subdir_dtrace --- distcc[13382] ERROR: compile (null) on localhost failed In file included from /usr/src/sys/amd64/amd64/genassym.c:46: In file included from /usr/src/sys/sys/buf.h:266: /usr/src/sys/cddl/compat/opensolaris/sys/proc.h:66:1: error: static declaration of 'thread_create' follows non-static declaration thread_create(caddr_t stk, size_t stksize, void (*proc)(void *), void *arg, ^ /usr/src/sys/sys/proc.h:995:5: note: previous declaration is here int thread_create(struct thread *td, struct rtprio *rtp, ^ 1 error generated. *** [genassym.o] Error code 1 make[5]: stopped in /usr/src/sys/modules/dtrace/dtrace 1 error make[5]: stopped in /usr/src/sys/modules/dtrace/dtrace *** [_sub.depend] Error code 2 make[4]: stopped in /usr/src/sys/modules/dtrace 1 error make[4]: stopped in /usr/src/sys/modules/dtrace *** [depend_subdir_dtrace] Error code 2 make[3]: stopped in /usr/src/sys/modules --- depend_subdir_drm --- A failure has been detected in another branch of the parallel make make[5]: stopped in /usr/src/sys/modules/drm/via *** [_sub.depend] Error code 2 make[4]: stopped in /usr/src/sys/modules/drm 1 error make[4]: stopped in /usr/src/sys/modules/drm *** [depend_subdir_drm] Error code 2 make[3]: stopped in /usr/src/sys/modules --- depend_subdir_drm2 --- A failure has been detected in another branch of the parallel make make[6]: stopped in /usr/src/sys/modules/drm2/radeonkmsfw/CAICOS_pfp *** [depend_subdir_CAICOS_pfp] Error code 2 make[5]: stopped in /usr/src/sys/modules/drm2/radeonkmsfw 1 error make[5]: stopped in /usr/src/sys/modules/drm2/radeonkmsfw *** [depend_subdir_radeonkmsfw] Error code 2 make[4]: stopped in /usr/src/sys/modules/drm2 --- depend_subdir_em --- A failure has been detected in another branch of the parallel make make[4]: stopped in /usr/src/sys/modules/em *** [depend_subdir_em] Error code 2 make[3]: stopped in /usr/src/sys/modules --- depend_subdir_drm2 --- --- depend_subdir_radeonkms --- A failure has been detected in another branch of the parallel make make[5]: stopped in /usr/src/sys/modules/drm2/radeonkms *** [depend_subdir_radeonkms] Error code 2 make[4]: stopped in /usr/src/sys/modules/drm2 2 errors make[4]: stopped in /usr/src/sys/modules/drm2 *** [depend_subdir_drm2] Error code 2 make[3]: stopped in /usr/src/sys/modules 4 errors make[3]: stopped in /usr/src/sys/modules *** [modules-depend] Error code 2 make[2]: stopped in /media/da0s1/obj/usr/src/sys/mk11 1 error make[2]: stopped in /media/da0s1/obj/usr/src/sys/mk11 *** [buildkernel] Error code 2 make[1]: stopped in /usr/src 1 error make[1]: stopped in /usr/src *** [buildkernel] Error code 2 make: stopped in /usr/src 1 error make: stopped in /usr/src CC='/usr/local/libexec/ccache/world/cc -target x86_64-unknown-freebsd11.0 --sysroot=/media/da0s1/obj/usr/src/tmp -B/media/da0s1/obj/usr/src/tmp/usr/bin ' mkdep -f .depend -a -nostdinc -D_KERNEL -DKLD_MODULE -DHAVE_KERNEL_OPTION_HEADERS -I. -I/usr/src/sys -I/media/da0s1/obj/usr/src/sys/mk11 -D__printf__=__freebsd_kprintf__ -std=iso9899:1999 radeonkmsfw_CAICOS_pfp.c --- depend_subdir_dtrace --- distcc[13382] ERROR: compile (null) on localhost failed In file included from /usr/src/sys/amd64/amd64/genassym.c:46: In file included from /usr/src/sys/sys/buf.h:266: /usr/src/sys/cddl/compat/opensolaris/sys/proc.h:66:1: error: static declaration of 'thread_create' follows non-static declaration thread_create(caddr_t stk, size_t stksize, void (*proc)(void *), void *arg, ^ /usr/src/sys/sys/proc.h:995:5: note: previous declaration is here int thread_create(struct thread *td, struct rtprio *rtp, ^ 1 error generated. *** [genassym.o] Error code 1 make[5]: stopped in /usr/src/sys/modules/dtrace/dtrace 1 error make[5]: stopped in /usr/src/sys/modules/dtrace/dtrace *** [_sub.depend] Error code 2 make[4]: stopped in /usr/src/sys/modules/dtrace 1 error make[4]: stopped in /usr/src/sys/modules/dtrace *** [depend_subdir_dtrace] Error code 2 make[3]: stopped in /usr/src/sys/modules --- depend_subdir_drm --- A failure has been detected in another branch of the parallel make make[5]: stopped in /usr/src/sys/modules/drm/via *** [_sub.depend] Error code 2 make[4]: stopped in /usr/src/sys/modules/drm 1 error make[4]: stopped in /usr/src/sys/modules/drm *** [depend_subdir_drm] Error code 2 make[3]: stopped in /usr/src/sys/modules --- depend_subdir_drm2 --- A failure has been detected in another branch of the parallel make make[6]: stopped in /usr/src/sys/modules/drm2/radeonkmsfw/CAICOS_pfp *** [depend_subdir_CAICOS_pfp] Error code 2 make[5]: stopped in /usr/src/sys/modules/drm2/radeonkmsfw 1 error make[5]: stopped in /usr/src/sys/modules/drm2/radeonkmsfw *** [depend_subdir_radeonkmsfw] Error code 2 make[4]: stopped in /usr/src/sys/modules/drm2 --- depend_subdir_em --- A failure has been detected in another branch of the parallel make make[4]: stopped in /usr/src/sys/modules/em *** [depend_subdir_em] Error code 2 make[3]: stopped in /usr/src/sys/modules --- depend_subdir_drm2 --- --- depend_subdir_radeonkms --- A failure has been detected in another branch of the parallel make make[5]: stopped in /usr/src/sys/modules/drm2/radeonkms *** [depend_subdir_radeonkms] Error code 2 make[4]: stopped in /usr/src/sys/modules/drm2 2 errors make[4]: stopped in /usr/src/sys/modules/drm2 *** [depend_subdir_drm2] Error code 2 make[3]: stopped in /usr/src/sys/modules 4 errors make[3]: stopped in /usr/src/sys/modules *** [modules-depend] Error code 2 make[2]: stopped in /media/da0s1/obj/usr/src/sys/mk11 1 error make[2]: stopped in /media/da0s1/obj/usr/src/sys/mk11 *** [buildkernel] Error code 2 make[1]: stopped in /usr/src 1 error make[1]: stopped in /usr/src *** [buildkernel] Error code 2 make: stopped in /usr/src 1 error make: stopped in /usr/srchelp
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