From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/fs/ocfs2/dir.c | 57 +++++++++++++++------------------------------------------
1 files changed, 15 insertions(+), 42 deletions(-)
diff --git a/kernel/fs/ocfs2/dir.c b/kernel/fs/ocfs2/dir.c
index c121abb..bdfba9d 100644
--- a/kernel/fs/ocfs2/dir.c
+++ b/kernel/fs/ocfs2/dir.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- mode: c; c-basic-offset: 8; -*-
* vim: noexpandtab sw=8 ts=8 sts=0:
*
@@ -19,21 +20,6 @@
* linux/fs/minix/dir.c
*
* Copyright (C) 1991, 1992 Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
*/
#include <linux/fs.h>
@@ -68,10 +54,6 @@
#define NAMEI_RA_CHUNKS 2
#define NAMEI_RA_BLOCKS 4
#define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
-
-static unsigned char ocfs2_filetype_table[] = {
- DT_UNKNOWN, DT_REG, DT_DIR, DT_CHR, DT_BLK, DT_FIFO, DT_SOCK, DT_LNK
-};
static int ocfs2_do_extend_dir(struct super_block *sb,
handle_t *handle,
@@ -694,7 +676,7 @@
int ra_ptr = 0; /* Current index into readahead
buffer */
int num = 0;
- int nblocks, i, err;
+ int nblocks, i;
sb = dir->i_sb;
@@ -726,7 +708,7 @@
num++;
bh = NULL;
- err = ocfs2_read_dir_block(dir, b++, &bh,
+ ocfs2_read_dir_block(dir, b++, &bh,
OCFS2_BH_READAHEAD);
bh_use[ra_max] = bh;
}
@@ -866,9 +848,9 @@
u64 *ret_phys_blkno)
{
int ret = 0;
- unsigned int cend, uninitialized_var(clen);
- u32 uninitialized_var(cpos);
- u64 uninitialized_var(blkno);
+ unsigned int cend, clen;
+ u32 cpos;
+ u64 blkno;
u32 name_hash = hinfo->major_hash;
ret = ocfs2_dx_dir_lookup_rec(inode, el, name_hash, &cpos, &blkno,
@@ -912,7 +894,7 @@
struct ocfs2_dir_lookup_result *res)
{
int ret, i, found;
- u64 uninitialized_var(phys);
+ u64 phys;
struct buffer_head *dx_leaf_bh = NULL;
struct ocfs2_dx_leaf *dx_leaf;
struct ocfs2_dx_entry *dx_entry = NULL;
@@ -1718,7 +1700,7 @@
de->rec_len = cpu_to_le16(OCFS2_DIR_REC_LEN(de->name_len));
de = de1;
}
- de->file_type = OCFS2_FT_UNKNOWN;
+ de->file_type = FT_UNKNOWN;
if (blkno) {
de->inode = cpu_to_le64(blkno);
ocfs2_set_de_type(de, inode->i_mode);
@@ -1803,13 +1785,9 @@
}
offset += le16_to_cpu(de->rec_len);
if (le64_to_cpu(de->inode)) {
- unsigned char d_type = DT_UNKNOWN;
-
- if (de->file_type < OCFS2_FT_MAX)
- d_type = ocfs2_filetype_table[de->file_type];
-
if (!dir_emit(ctx, de->name, de->name_len,
- le64_to_cpu(de->inode), d_type))
+ le64_to_cpu(de->inode),
+ fs_ftype_to_dtype(de->file_type)))
goto out;
}
ctx->pos += le16_to_cpu(de->rec_len);
@@ -1900,14 +1878,10 @@
break;
}
if (le64_to_cpu(de->inode)) {
- unsigned char d_type = DT_UNKNOWN;
-
- if (de->file_type < OCFS2_FT_MAX)
- d_type = ocfs2_filetype_table[de->file_type];
if (!dir_emit(ctx, de->name,
de->name_len,
le64_to_cpu(de->inode),
- d_type)) {
+ fs_ftype_to_dtype(de->file_type))) {
brelse(bh);
return 0;
}
@@ -3662,7 +3636,7 @@
int i, j, num_used;
u32 major_hash;
struct ocfs2_dx_leaf *orig_dx_leaf, *new_dx_leaf;
- struct ocfs2_dx_entry_list *orig_list, *new_list, *tmp_list;
+ struct ocfs2_dx_entry_list *orig_list, *tmp_list;
struct ocfs2_dx_entry *dx_entry;
tmp_list = &tmp_dx_leaf->dl_list;
@@ -3671,7 +3645,6 @@
orig_dx_leaf = (struct ocfs2_dx_leaf *) orig_dx_leaves[i]->b_data;
orig_list = &orig_dx_leaf->dl_list;
new_dx_leaf = (struct ocfs2_dx_leaf *) new_dx_leaves[i]->b_data;
- new_list = &new_dx_leaf->dl_list;
num_used = le16_to_cpu(orig_list->de_num_used);
@@ -4420,9 +4393,9 @@
int ocfs2_dx_dir_truncate(struct inode *dir, struct buffer_head *di_bh)
{
int ret;
- unsigned int uninitialized_var(clen);
- u32 major_hash = UINT_MAX, p_cpos, uninitialized_var(cpos);
- u64 uninitialized_var(blkno);
+ unsigned int clen;
+ u32 major_hash = UINT_MAX, p_cpos, cpos;
+ u64 blkno;
struct ocfs2_super *osb = OCFS2_SB(dir->i_sb);
struct buffer_head *dx_root_bh = NULL;
struct ocfs2_dx_root_block *dx_root;
--
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