diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ioprio.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/fs/ioprio.c b/fs/ioprio.c index 89e8da112a7..10d2c211d18 100644 --- a/fs/ioprio.c +++ b/fs/ioprio.c @@ -60,6 +60,7 @@ asmlinkage long sys_ioprio_set(int which, int who, int ioprio) int data = IOPRIO_PRIO_DATA(ioprio); struct task_struct *p, *g; struct user_struct *user; + struct pid *pgrp; int ret; switch (class) { @@ -98,12 +99,14 @@ asmlinkage long sys_ioprio_set(int which, int who, int ioprio) break; case IOPRIO_WHO_PGRP: if (!who) - who = process_group(current); - do_each_task_pid(who, PIDTYPE_PGID, p) { + pgrp = task_pgrp(current); + else + pgrp = find_pid(who); + do_each_pid_task(pgrp, PIDTYPE_PGID, p) { ret = set_task_ioprio(p, ioprio); if (ret) break; - } while_each_task_pid(who, PIDTYPE_PGID, p); + } while_each_pid_task(pgrp, PIDTYPE_PGID, p); break; case IOPRIO_WHO_USER: if (!who) @@ -167,6 +170,7 @@ asmlinkage long sys_ioprio_get(int which, int who) { struct task_struct *g, *p; struct user_struct *user; + struct pid *pgrp; int ret = -ESRCH; int tmpio; @@ -182,8 +186,10 @@ asmlinkage long sys_ioprio_get(int which, int who) break; case IOPRIO_WHO_PGRP: if (!who) - who = process_group(current); - do_each_task_pid(who, PIDTYPE_PGID, p) { + pgrp = task_pgrp(current); + else + pgrp = find_pid(who); + do_each_pid_task(pgrp, PIDTYPE_PGID, p) { tmpio = get_task_ioprio(p); if (tmpio < 0) continue; @@ -191,7 +197,7 @@ asmlinkage long sys_ioprio_get(int which, int who) ret = tmpio; else ret = ioprio_best(ret, tmpio); - } while_each_task_pid(who, PIDTYPE_PGID, p); + } while_each_pid_task(pgrp, PIDTYPE_PGID, p); break; case IOPRIO_WHO_USER: if (!who) |