reiserfs: add locking around error buffer

[linux-2.6-omap-h63xx.git] / fs / ioprio.c

diff --git a/fs/ioprio.c b/fs/ioprio.c
index 3569e0ad86a2e0ccc96cef6862b93b1e19f7b14e..c7c0b28d7d2177c7c88d32f3f62856e97cfc7ff5 100644 (file)
--- a/fs/ioprio.c
+++ b/fs/ioprio.c
@@ -27,7 +27,7 @@
 #include <linux/security.h>
 #include <linux/pid_namespace.h>
 
-static int set_task_ioprio(struct task_struct *task, int ioprio)
+int set_task_ioprio(struct task_struct *task, int ioprio)
 {
        int err;
        struct io_context *ioc;
@@ -70,8 +70,9 @@ static int set_task_ioprio(struct task_struct *task, int ioprio)
        task_unlock(task);
        return err;
 }
+EXPORT_SYMBOL_GPL(set_task_ioprio);
 
-asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
+SYSCALL_DEFINE3(ioprio_set, int, which, int, who, int, ioprio)
 {
        int class = IOPRIO_PRIO_CLASS(ioprio);
        int data = IOPRIO_PRIO_DATA(ioprio);
@@ -187,7 +188,7 @@ int ioprio_best(unsigned short aprio, unsigned short bprio)
                return aprio;
 }
 
-asmlinkage long sys_ioprio_get(int which, int who)
+SYSCALL_DEFINE2(ioprio_get, int, which, int, who)
 {
        struct task_struct *g, *p;
        struct user_struct *user;
@@ -251,4 +252,3 @@ asmlinkage long sys_ioprio_get(int which, int who)
        read_unlock(&tasklist_lock);
        return ret;
 }
-