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Remove misplaced duplicate comment and slightly reformat the

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version that was in the right place.
This commit is contained in:
Julian Elischer 2004-05-09 22:29:14 +00:00
parent 43a903c091
commit b324899838
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=129074
1 changed files with 6 additions and 16 deletions
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22
sys/kern/kern_exit.c
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@ -146,12 +146,12 @@ exit1(struct thread *td, int rv)
* With this state set:
* Any thread entering the kernel from userspace will
* thread_exit() in trap(). Any thread attempting to
* sleep will return immediatly
* with EINTR or EWOULDBLOCK, which will hopefully force them
* to back out to userland, freeing resources as they go, and
* anything attempting to return to userland will thread_exit()
* from userret(). thread_exit() will unsuspend us
* when the last other thread exits.
* sleep will return immediatly with EINTR or EWOULDBLOCK,
* which will hopefully force them to back out to userland,
* freeing resources as they go, and anything attempting
* to return to userland will thread_exit() from userret().
* thread_exit() will unsuspend us when the last other
* thread exits.
*/
if (thread_single(SINGLE_EXIT))
panic ("Exit: Single threading fouled up");
@ -164,16 +164,6 @@ exit1(struct thread *td, int rv)
p->p_flag &= ~P_SA;
thread_single_end(); /* Don't need this any more. */
}
/*
* With this state set:
* Any thread entering the kernel from userspace will thread_exit()
* in trap(). Any thread attempting to sleep will return immediatly
* with EINTR or EWOULDBLOCK, which will hopefully force them
* to back out to userland, freeing resources as they go, and
* anything attempting to return to userland will thread_exit()
* from userret(). thread_exit() will do a wakeup on p->p_numthreads
* if it transitions to 1.
*/
p->p_flag |= P_WEXIT;
PROC_UNLOCK(p);