* [patch 1/1] ocfs2: remove unused function ocfs2_prepare_inode_for_refcount()
@ 2019-11-06 18:10 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2019-11-06 18:10 UTC (permalink / raw)
To: akpm, gechangwei, ghe, jiangqi903, jlbec, junxiao.bi, linux-mm,
mark, mm-commits, piaojun, sunny.s.zhang, torvalds
From: Shuning Zhang <sunny.s.zhang@oracle.com>
Subject: ocfs2: remove unused function ocfs2_prepare_inode_for_refcount()
ocfs2_prepare_inode_for_refcount() is no longer being used. Remove this
function.
Link: http://lkml.kernel.org/r/1568772175-2906-3-git-send-email-sunny.s.zhang@oracle.com
Signed-off-by: Shuning Zhang <sunny.s.zhang@oracle.com>
Reviewed-by: Junxiao Bi <junxiao.bi@oracle.com>
Reviewed-by: Gang He <ghe@suse.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Joseph Qi <jiangqi903@gmail.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
fs/ocfs2/file.c | 27 ---------------------------
1 file changed, 27 deletions(-)
--- a/fs/ocfs2/file.c~ocfs2-remove-unused-function-ocfs2_prepare_inode_for_refcount
+++ a/fs/ocfs2/file.c
@@ -2098,33 +2098,6 @@ static int ocfs2_is_io_unaligned(struct
return 0;
}
-static int ocfs2_prepare_inode_for_refcount(struct inode *inode,
- struct file *file,
- loff_t pos, size_t count,
- int *meta_level)
-{
- int ret;
- struct buffer_head *di_bh = NULL;
- u32 cpos = pos >> OCFS2_SB(inode->i_sb)->s_clustersize_bits;
- u32 clusters =
- ocfs2_clusters_for_bytes(inode->i_sb, pos + count) - cpos;
-
- ret = ocfs2_inode_lock(inode, &di_bh, 1);
- if (ret) {
- mlog_errno(ret);
- goto out;
- }
-
- *meta_level = 1;
-
- ret = ocfs2_refcount_cow(inode, di_bh, cpos, clusters, UINT_MAX);
- if (ret)
- mlog_errno(ret);
-out:
- brelse(di_bh);
- return ret;
-}
-
static int ocfs2_inode_lock_for_extent_tree(struct inode *inode,
struct buffer_head **di_bh,
int meta_level,
_
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2019-11-06 18:10 [patch 1/1] ocfs2: remove unused function ocfs2_prepare_inode_for_refcount() akpm
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