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    Subject[PATCH 3.16 30/61] scsi: sg: remove 'save_scat_len'
    3.16.85-rc1 review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Hannes Reinecke <hare@suse.de>

    commit 136e57bf43dc4babbfb8783abbf707d483cacbe3 upstream.

    Unused.

    Signed-off-by: Hannes Reinecke <hare@suse.com>
    Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
    Tested-by: Johannes Thumshirn <jthumshirn@suse.de>
    Reviewed-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
    ---
    drivers/scsi/sg.c | 2 --
    1 file changed, 2 deletions(-)

    --- a/drivers/scsi/sg.c
    +++ b/drivers/scsi/sg.c
    @@ -154,7 +154,6 @@ typedef struct sg_fd { /* holds the sta
    int timeout; /* defaults to SG_DEFAULT_TIMEOUT */
    int timeout_user; /* defaults to SG_DEFAULT_TIMEOUT_USER */
    Sg_scatter_hold reserve; /* buffer held for this file descriptor */
    - unsigned save_scat_len; /* original length of trunc. scat. element */
    Sg_request *headrp; /* head of request slist, NULL->empty */
    struct fasync_struct *async_qp; /* used by asynchronous notification */
    Sg_request req_arr[SG_MAX_QUEUE]; /* used as singly-linked list */
    @@ -2069,7 +2068,6 @@ sg_unlink_reserve(Sg_fd * sfp, Sg_reques
    req_schp->pages = NULL;
    req_schp->page_order = 0;
    req_schp->sglist_len = 0;
    - sfp->save_scat_len = 0;
    srp->res_used = 0;
    /* Called without mutex lock to avoid deadlock */
    sfp->res_in_use = 0;
    \
     
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