diff options
| author | jhb <jhb@FreeBSD.org> | 2001-03-28 11:52:56 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2001-03-28 11:52:56 +0000 |
| commit | 79cf991a6bd845fad54bd6a15892cb5aaf74b223 (patch) | |
| tree | 1cee6a483c3c79f058207ee2c66c63c38f2ad20a /sys/kern/kern_resource.c | |
| parent | 673f3af133009642ca79479ec4db4a25a4ea86d6 (diff) | |
| download | FreeBSD-src-79cf991a6bd845fad54bd6a15892cb5aaf74b223.zip FreeBSD-src-79cf991a6bd845fad54bd6a15892cb5aaf74b223.tar.gz | |
Convert the allproc and proctree locks from lockmgr locks to sx locks.
Diffstat (limited to 'sys/kern/kern_resource.c')
| -rw-r--r-- | sys/kern/kern_resource.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/kern/kern_resource.c b/sys/kern/kern_resource.c index 61ec330..fa1add1 100644 --- a/sys/kern/kern_resource.c +++ b/sys/kern/kern_resource.c @@ -52,6 +52,7 @@ #include <sys/mutex.h> #include <sys/proc.h> #include <sys/resourcevar.h> +#include <sys/sx.h> #include <sys/time.h> #include <vm/vm.h> @@ -120,13 +121,13 @@ getpriority(curp, uap) case PRIO_USER: if (uap->who == 0) uap->who = curp->p_ucred->cr_uid; - ALLPROC_LOCK(AP_SHARED); + sx_slock(&allproc_lock); LIST_FOREACH(p, &allproc, p_list) if (!p_can(curp, p, P_CAN_SEE, NULL) && p->p_ucred->cr_uid == uap->who && p->p_nice < low) low = p->p_nice; - ALLPROC_LOCK(AP_RELEASE); + sx_sunlock(&allproc_lock); break; default: @@ -188,14 +189,14 @@ setpriority(curp, uap) case PRIO_USER: if (uap->who == 0) uap->who = curp->p_ucred->cr_uid; - ALLPROC_LOCK(AP_SHARED); + sx_slock(&allproc_lock); LIST_FOREACH(p, &allproc, p_list) if (p->p_ucred->cr_uid == uap->who && !p_can(curp, p, P_CAN_SEE, NULL)) { error = donice(curp, p, uap->prio); found++; } - ALLPROC_LOCK(AP_RELEASE); + sx_sunlock(&allproc_lock); break; default: |
