remove mlock ulimit for SHM_HUGETLB commit 21a3c273f88c9cbbaf7e ("mm, hugetlb: add thread name and pid to SHM_HUGETLB mlock rlimit warning") marked this as deprecated in 2012, but it is not deleted yet Signed-off-by: zhangyiru <zhangyiru3@xxxxxxxxxx> --- fs/hugetlbfs/inode.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index cdfb1ae78a3f..c092c4931c3e 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1463,18 +1463,8 @@ struct file *hugetlb_file_setup(const char *name, size_t size, if (!mnt) return ERR_PTR(-ENOENT); - if (creat_flags == HUGETLB_SHMFS_INODE && !can_do_hugetlb_shm()) { - *ucounts = current_ucounts(); - if (user_shm_lock(size, *ucounts)) { - task_lock(current); - pr_warn_once("%s (%d): Using mlock ulimits for SHM_HUGETLB is deprecated\n", - current->comm, current->pid); - task_unlock(current); - } else { - *ucounts = NULL; - return ERR_PTR(-EPERM); - } - } + if (creat_flags == HUGETLB_SHMFS_INODE && !can_do_hugetlb_shm()) + return ERR_PTR(-EPERM); file = ERR_PTR(-ENOSPC); inode = hugetlbfs_get_inode(mnt->mnt_sb, NULL, S_IFREG | S_IRWXUGO, 0); -- 2.27.0