hugetlbfs: lessen the impact of a deprecation warning
Dave Jones [Thu, 11 Nov 2010 22:05:20 +0000 (14:05 -0800)]
WARN_ONCE is a bit strong for a deprecation warning, given that it spews a
huge backtrace.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/hugetlbfs/inode.c

index d6cfac1..a5fe681 100644 (file)
@@ -932,8 +932,7 @@ struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag,
        if (creat_flags == HUGETLB_SHMFS_INODE && !can_do_hugetlb_shm()) {
                *user = current_user();
                if (user_shm_lock(size, *user)) {
-                       WARN_ONCE(1,
-                         "Using mlock ulimits for SHM_HUGETLB deprecated\n");
+                       printk_once(KERN_WARNING "Using mlock ulimits for SHM_HUGETLB is deprecated\n");
                } else {
                        *user = NULL;
                        return ERR_PTR(-EPERM);