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    Subject[PATCH 3/6] memcg: remove unused variable
    Date
    From: "Kirill A. Shutemov" <kirill@shutemov.name>

    mm/memcontrol.c: In function ‘mc_handle_file_pte’:
    mm/memcontrol.c:5206:16: warning: variable ‘inode’ set but not used [-Wunused-but-set-variable]

    Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
    ---
    mm/memcontrol.c | 2 --
    1 files changed, 0 insertions(+), 2 deletions(-)

    diff --git a/mm/memcontrol.c b/mm/memcontrol.c
    index 4bac3a2..627c19e 100644
    --- a/mm/memcontrol.c
    +++ b/mm/memcontrol.c
    @@ -5203,7 +5203,6 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
    unsigned long addr, pte_t ptent, swp_entry_t *entry)
    {
    struct page *page = NULL;
    - struct inode *inode;
    struct address_space *mapping;
    pgoff_t pgoff;

    @@ -5212,7 +5211,6 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
    if (!move_file())
    return NULL;

    - inode = vma->vm_file->f_path.dentry->d_inode;
    mapping = vma->vm_file->f_mapping;
    if (pte_none(ptent))
    pgoff = linear_page_index(vma, addr);
    --
    1.7.7.3
    --
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