The patch titled
Subject: ocfs2: remove unused ocfs2_calc_tree_trunc_credits()
has been added to the -mm tree. Its filename is
ocfs2-the-function-ocfs2_calc_tree_trunc_credits-is-not-used-anymore-so-as-to-be-removed.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/ocfs2-the-function-ocfs2_calc_tree_trunc_credits-is-not-used-anymore-so-as-to-be-removed.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/ocfs2-the-function-ocfs2_calc_tree_trunc_credits-is-not-used-anymore-so-as-to-be-removed.patch
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------------------------------------------------------
From: Guozhonghua <guozhonghua@xxxxxxx>
Subject: ocfs2: remove unused ocfs2_calc_tree_trunc_credits()
ocfs2_calc_tree_trunc_credits() is not called anywhere.
Link: http://lkml.kernel.org/r/71604351584F6A4EBAE558C676F37CA4014FC2050F@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: guozhonghua <guozhonghua@xxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Mark Fasheh <mark@xxxxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Cc: Joseph Qi <jiangqi903@xxxxxxxxx>
Cc: Changwei Ge <gechangwei@xxxxxxx>
Cc: Gang He <ghe@xxxxxxxx>
Cc: Jun Piao <piaojun@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/journal.h | 28 ----------------------------
1 file changed, 28 deletions(-)
--- a/fs/ocfs2/journal.h~ocfs2-the-function-ocfs2_calc_tree_trunc_credits-is-not-used-anymore-so-as-to-be-removed
+++ a/fs/ocfs2/journal.h
@@ -575,34 +575,6 @@ static inline int ocfs2_calc_bg_disconti
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)
{
_
Patches currently in -mm which might be from guozhonghua@xxxxxxx are
ocfs2-the-function-ocfs2_calc_tree_trunc_credits-is-not-used-anymore-so-as-to-be-removed.patch
