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    Subject[PATCH v2 09/17] mm: remove AS_EIO and AS_ENOSPC flags
    Date
    They're no longer used.

    Signed-off-by: Jeff Layton <jlayton@redhat.com>
    ---
    include/linux/pagemap.h | 10 ++++------
    1 file changed, 4 insertions(+), 6 deletions(-)

    diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
    index 458caa916244..533591ff7c9c 100644
    --- a/include/linux/pagemap.h
    +++ b/include/linux/pagemap.h
    @@ -19,13 +19,11 @@
    * Bits in mapping->flags.
    */
    enum mapping_flags {
    - AS_EIO = 0, /* IO error on async write */
    - AS_ENOSPC = 1, /* ENOSPC on async write */
    - AS_MM_ALL_LOCKS = 2, /* under mm_take_all_locks() */
    - AS_UNEVICTABLE = 3, /* e.g., ramdisk, SHM_LOCK */
    - AS_EXITING = 4, /* final truncate in progress */
    + AS_MM_ALL_LOCKS = 0, /* under mm_take_all_locks() */
    + AS_UNEVICTABLE = 1, /* e.g., ramdisk, SHM_LOCK */
    + AS_EXITING = 2, /* final truncate in progress */
    /* writeback related tags are not used */
    - AS_NO_WRITEBACK_TAGS = 5,
    + AS_NO_WRITEBACK_TAGS = 3,
    };

    static inline void mapping_set_error(struct address_space *mapping, int error)
    --
    2.9.3
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