gfs2: pass sdp to gfs2_write_buf_to_page

This patch passes the superblock pointer to gfs2_write_buf_to_page so it
becomes more apparent it's dealing with the system quota file.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 3dade83bd358823c5a1158431b726e62d7df0e8a..7b79fcc657630a9e3b340aa8bb9cd572eab1be58 100644 (file)
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -729,11 +729,11 @@ static void do_qc(struct gfs2_quota_data *qd, s64 change, int qc_type)
        mutex_unlock(&sdp->sd_quota_mutex);
 }
 
-static int gfs2_write_buf_to_page(struct gfs2_inode *ip, unsigned long index,
+static int gfs2_write_buf_to_page(struct gfs2_sbd *sdp, unsigned long index,
                                  unsigned off, void *buf, unsigned bytes)
 {
+       struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode);
        struct inode *inode = &ip->i_inode;
-       struct gfs2_sbd *sdp = GFS2_SB(inode);
        struct address_space *mapping = inode->i_mapping;
        struct page *page;
        struct buffer_head *bh;
@@ -801,7 +801,6 @@ unlock_out:
 static int gfs2_write_disk_quota(struct gfs2_sbd *sdp, struct gfs2_quota *qp,
                                 loff_t loc)
 {
-       struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode);
        unsigned long pg_beg;
        unsigned pg_off, nbytes, overflow = 0;
        int pg_oflow = 0, error;
@@ -819,11 +818,11 @@ static int gfs2_write_disk_quota(struct gfs2_sbd *sdp, struct gfs2_quota *qp,
        }
 
        ptr = qp;
-       error = gfs2_write_buf_to_page(ip, pg_beg, pg_off, ptr,
+       error = gfs2_write_buf_to_page(sdp, pg_beg, pg_off, ptr,
                                       nbytes - overflow);
        /* If there's an overflow, write the remaining bytes to the next page */
        if (!error && pg_oflow)
-               error = gfs2_write_buf_to_page(ip, pg_beg + 1, 0,
+               error = gfs2_write_buf_to_page(sdp, pg_beg + 1, 0,
                                               ptr + nbytes - overflow,
                                               overflow);
        return error;