]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
ocfs2: remove unused ocfs2_calc_tree_trunc_credits()
authorGuozhonghua <guozhonghua@h3c.com>
Mon, 23 Sep 2019 22:33:18 +0000 (15:33 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 24 Sep 2019 22:54:07 +0000 (15:54 -0700)
ocfs2_calc_tree_trunc_credits() is not called anywhere.

Link: http://lkml.kernel.org/r/71604351584F6A4EBAE558C676F37CA4014FC2050F@H3CMLB12-EX.srv.huawei-3com.com
Signed-off-by: guozhonghua <guozhonghua@h3c.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <jiangqi903@gmail.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ocfs2/journal.h

index f37473c20a7b8d15b09e6911d96c85aa3f054c5e..6d8dd3308aaf840595e983d48a40c2149c2bb8cf 100644 (file)
@@ -575,34 +575,6 @@ static inline int ocfs2_calc_bg_discontig_credits(struct super_block *sb)
        return ocfs2_extent_recs_per_gd(sb);
 }
 
-static inline int ocfs2_calc_tree_trunc_credits(struct super_block *sb,
-                                               unsigned int clusters_to_del,
-                                               struct ocfs2_dinode *fe,
-                                               struct ocfs2_extent_list *last_el)
-{
-       /* for dinode + all headers in this pass + update to next leaf */
-       u16 next_free = le16_to_cpu(last_el->l_next_free_rec);
-       u16 tree_depth = le16_to_cpu(fe->id2.i_list.l_tree_depth);
-       int credits = 1 + tree_depth + 1;
-       int i;
-
-       i = next_free - 1;
-       BUG_ON(i < 0);
-
-       /* We may be deleting metadata blocks, so metadata alloc dinode +
-          one desc. block for each possible delete. */
-       if (tree_depth && next_free == 1 &&
-           ocfs2_rec_clusters(last_el, &last_el->l_recs[i]) == clusters_to_del)
-               credits += 1 + tree_depth;
-
-       /* update to the truncate log. */
-       credits += OCFS2_TRUNCATE_LOG_UPDATE;
-
-       credits += ocfs2_quota_trans_credits(sb);
-
-       return credits;
-}
-
 static inline int ocfs2_jbd2_inode_add_write(handle_t *handle, struct inode *inode,
                                             loff_t start_byte, loff_t length)
 {