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o Remove the AIOCBLIST_ASYNCFREE flag and related code. It's never set.

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Submitted by:	Romer Gil <rgil@cs.rice.edu>
This commit is contained in:
alc 2002-08-22 08:50:15 +00:00
parent 14c25eb632
commit 126bca5e15
1 changed files with 2 additions and 19 deletions
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21
sys/kern/vfs_aio.c
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@ -184,7 +184,6 @@ struct aiocblist {
/* jobflags */
#define AIOCBLIST_RUNDOWN 0x4
#define AIOCBLIST_ASYNCFREE 0x8
#define AIOCBLIST_DONE 0x10
/*
@ -429,13 +428,9 @@ aio_free_entry(struct aiocblist *aiocbe)
panic("aio_free_entry: missing p->p_aioinfo");
while (aiocbe->jobstate == JOBST_JOBRUNNING) {
if (aiocbe->jobflags & AIOCBLIST_ASYNCFREE)
return 0;
aiocbe->jobflags |= AIOCBLIST_RUNDOWN;
tsleep(aiocbe, PRIBIO, "jobwai", 0);
}
aiocbe->jobflags &= ~AIOCBLIST_ASYNCFREE;
if (aiocbe->bp == NULL) {
if (ki->kaio_queue_count <= 0)
panic("aio_free_entry: process queue size <= 0");
@ -913,21 +908,9 @@ aio_daemon(void *uproc)
aiocbe->jobstate = JOBST_JOBFINISHED;
/*
* If the I/O request should be automatically rundown,
* do the needed cleanup. Otherwise, place the queue
* entry for the just finished I/O request into the done
* queue for the associated client.
*/
s = splnet();
if (aiocbe->jobflags & AIOCBLIST_ASYNCFREE) {
aiocbe->jobflags &= ~AIOCBLIST_ASYNCFREE;
uma_zfree(aiocb_zone, aiocbe);
} else {
TAILQ_REMOVE(&ki->kaio_jobqueue, aiocbe, plist);
TAILQ_INSERT_TAIL(&ki->kaio_jobdone, aiocbe,
plist);
}
TAILQ_REMOVE(&ki->kaio_jobqueue, aiocbe, plist);
TAILQ_INSERT_TAIL(&ki->kaio_jobdone, aiocbe, plist);
splx(s);
KNOTE(&aiocbe->klist, 0);