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GC P_BUFEXHAUST leftovers, we've had a new mechanism to avoid buffer

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cache lockups for over a year now.

MFC after:		0 days
This commit is contained in:
dillon 2002-01-31 18:39:44 +00:00
parent ecf20a5ab9
commit 8abd6168f2
3 changed files with 1 additions and 5 deletions
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1
sys/kern/vfs_bio.c
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@ -1880,7 +1880,6 @@ buf_daemon()
/* /*
* This process is allowed to take the buffer cache to the limit * This process is allowed to take the buffer cache to the limit
*/ */
curproc->p_flag |= P_BUFEXHAUST;
s = splbio(); s = splbio();
for (;;) { for (;;) {

2
sys/sys/proc.h
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@ -469,7 +469,7 @@ struct proc {
#define P_KSES 0x08000 /* Process is using KSEs. */ #define P_KSES 0x08000 /* Process is using KSEs. */
/* Should be moved to machine-dependent areas. */ /* Should be moved to machine-dependent areas. */
#define P_BUFEXHAUST 0x100000 /* Dirty buffers flush is in progress. */ #define P_UNUSED100000 0x100000
#define P_COWINPROGRESS 0x400000 /* Snapshot copy-on-write in progress. */ #define P_COWINPROGRESS 0x400000 /* Snapshot copy-on-write in progress. */
#define P_JAILED 0x1000000 /* Process is in jail. */ #define P_JAILED 0x1000000 /* Process is in jail. */

3
sys/vm/vm_pageout.c
View File

@ -1376,9 +1376,6 @@ vm_pageout()
if (vm_pageout_stats_free_max == 0) if (vm_pageout_stats_free_max == 0)
vm_pageout_stats_free_max = 5; vm_pageout_stats_free_max = 5;
PROC_LOCK(curthread->td_proc);
curthread->td_proc->p_flag |= P_BUFEXHAUST;
PROC_UNLOCK(curthread->td_proc);
swap_pager_swap_init(); swap_pager_swap_init();
pass = 0; pass = 0;
/* /*