diff options
| author | Andrew Morton <akpm@linux-foundation.org> | 2018-03-15 09:42:33 +0100 |
|---|---|---|
| committer | Michal Hocko <mhocko@suse.com> | 2018-03-15 09:42:33 +0100 |
| commit | 02ede1345ff68cd3e629864161c1d8adcef1eae5 (patch) | |
| tree | 38d1c9a5abcf656e48ef9ad5681429cac033f317 | |
| parent | e29d24e83b5cd2a157b7b73a7310b6986914a18d (diff) | |
mm/hugetlb.c: clean up VM_WARN usage
Use VM_WARN return value, remove too-obvious comment.
Cc: "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Nic Losby <blurbdust@gmail.com>
Cc: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/hugetlb.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index d2f6e73e4afb..9c22b58b17db 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -4375,11 +4375,8 @@ int hugetlb_reserve_pages(struct inode *inode, struct resv_map *resv_map; long gbl_reserve; - /* This should never happen */ - if (from > to) { - VM_WARN(1, "%s called with a negative range\n", __func__); + if (VM_WARN(from > to, "%s called with a negative range\n", __func__)) return -EINVAL; - } /* * Only apply hugepage reservation if asked. At fault time, an |