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    SubjectRe: [PATCH] quota: le*_add_cpu conversion
    On Wed 13-02-08 00:06:19, marcin.slusarz@gmail.com wrote:
    > From: Marcin Slusarz <marcin.slusarz@gmail.com>
    >
    > replace all:
    > little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) +
    > expression_in_cpu_byteorder);
    > with:
    > leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder);
    > generated with semantic patch
    >
    > Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
    > Cc: Jan Kara <jack@suse.cz>
    Acked-by: Jan Kara <jack@suse.cz>

    Honza
    > ---
    > fs/quota_v2.c | 4 ++--
    > 1 files changed, 2 insertions(+), 2 deletions(-)
    >
    > diff --git a/fs/quota_v2.c b/fs/quota_v2.c
    > index c519a58..a9f9eef 100644
    > --- a/fs/quota_v2.c
    > +++ b/fs/quota_v2.c
    > @@ -303,7 +303,7 @@ static uint find_free_dqentry(struct dquot *dquot, int *err)
    > printk(KERN_ERR "VFS: find_free_dqentry(): Can't remove block (%u) from entry free list.\n", blk);
    > goto out_buf;
    > }
    > - dh->dqdh_entries = cpu_to_le16(le16_to_cpu(dh->dqdh_entries)+1);
    > + le16_add_cpu(&dh->dqdh_entries, 1);
    > memset(&fakedquot, 0, sizeof(struct v2_disk_dqblk));
    > /* Find free structure in block */
    > for (i = 0; i < V2_DQSTRINBLK && memcmp(&fakedquot, ddquot+i, sizeof(struct v2_disk_dqblk)); i++);
    > @@ -445,7 +445,7 @@ static int free_dqentry(struct dquot *dquot, uint blk)
    > goto out_buf;
    > }
    > dh = (struct v2_disk_dqdbheader *)buf;
    > - dh->dqdh_entries = cpu_to_le16(le16_to_cpu(dh->dqdh_entries)-1);
    > + le16_add_cpu(&dh->dqdh_entries, -1);
    > if (!le16_to_cpu(dh->dqdh_entries)) { /* Block got free? */
    > if ((ret = remove_free_dqentry(sb, type, buf, blk)) < 0 ||
    > (ret = put_free_dqblk(sb, type, buf, blk)) < 0) {
    > --
    > 1.5.3.7
    >
    --
    Jan Kara <jack@suse.cz>
    SUSE Labs, CR


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