mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-24 00:48:27 +02:00
generic: split yaffs-3.2-fix patch
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34041 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
parent
5f46c6fa82
commit
e0549e6799
@ -0,0 +1,54 @@
|
||||
--- a/fs/yaffs2/yaffs_mtdif1.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif1.c
|
||||
@@ -127,7 +127,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya
|
||||
#endif
|
||||
|
||||
memset(&ops, 0, sizeof(ops));
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.len = (data) ? chunkBytes : 0;
|
||||
ops.ooblen = YTAG1_SIZE;
|
||||
ops.datbuf = (__u8 *)data;
|
||||
@@ -179,7 +179,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
|
||||
int deleted;
|
||||
|
||||
memset(&ops, 0, sizeof(ops));
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.len = (data) ? chunkBytes : 0;
|
||||
ops.ooblen = YTAG1_SIZE;
|
||||
ops.datbuf = data;
|
||||
--- a/fs/yaffs2/yaffs_mtdif2.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif2.c
|
||||
@@ -71,7 +71,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
|
||||
yaffs_PackTags2(&pt, tags, !dev->param.no_tags_ecc);
|
||||
|
||||
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.ooblen = (dev->param.inband_tags) ? 0 : packed_tags_size;
|
||||
ops.len = dev->param.total_bytes_per_chunk;
|
||||
ops.ooboffs = 0;
|
||||
@@ -136,7 +136,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
|
||||
retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk,
|
||||
&dummy, data);
|
||||
else if (tags) {
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.ooblen = packed_tags_size;
|
||||
ops.len = data ? dev->data_bytes_per_chunk : packed_tags_size;
|
||||
ops.ooboffs = 0;
|
||||
--- a/fs/yaffs2/yaffs_mtdif.h
|
||||
+++ b/fs/yaffs2/yaffs_mtdif.h
|
||||
@@ -24,4 +24,11 @@ extern struct nand_oobinfo yaffs_noeccin
|
||||
#endif
|
||||
int nandmtd_EraseBlockInNAND(yaffs_dev_t *dev, int blockNumber);
|
||||
int nandmtd_InitialiseNAND(yaffs_dev_t *dev);
|
||||
+
|
||||
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
|
||||
+#include <mtd/mtd-abi.h>
|
||||
+#else
|
||||
+#define MTD_OPS_AUTO_OOB MTD_OOB_AUTO
|
||||
+#endif
|
||||
+
|
||||
#endif
|
||||
@ -1,247 +0,0 @@
|
||||
--- a/fs/yaffs2/yaffs_vfs_glue.c
|
||||
+++ b/fs/yaffs2/yaffs_vfs_glue.c
|
||||
@@ -220,11 +220,34 @@ static struct inode *yaffs_iget(struct s
|
||||
#define yaffs_SuperToDevice(sb) ((yaffs_dev_t *)sb->u.generic_sbp)
|
||||
#endif
|
||||
|
||||
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
|
||||
+static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink)
|
||||
+{
|
||||
+ set_nlink(inode, nlink);
|
||||
+}
|
||||
+
|
||||
+static inline void yaffs_dec_link_count(struct inode *inode)
|
||||
+{
|
||||
+ inode_dec_link_count(inode);
|
||||
+}
|
||||
+#else
|
||||
+static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink)
|
||||
+{
|
||||
+ inode->i_nlink = nlink;
|
||||
+}
|
||||
+
|
||||
+static inline void yaffs_dec_link_count(struct inode *inode)
|
||||
+{
|
||||
+ inode->i_nlink--;
|
||||
+ mark_inode_dirty(inode)
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
|
||||
#define update_dir_time(dir) do {\
|
||||
(dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \
|
||||
} while(0)
|
||||
-
|
||||
+
|
||||
static void yaffs_put_super(struct super_block *sb);
|
||||
|
||||
static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
|
||||
@@ -513,7 +536,7 @@ static unsigned yaffs_gc_control_callbac
|
||||
{
|
||||
return yaffs_gc_control;
|
||||
}
|
||||
-
|
||||
+
|
||||
static void yaffs_gross_lock(yaffs_dev_t *dev)
|
||||
{
|
||||
T(YAFFS_TRACE_LOCK, (TSTR("yaffs locking %p\n"), current));
|
||||
@@ -1362,7 +1385,7 @@ static void yaffs_fill_inode_from_obj(st
|
||||
inode->i_size = yaffs_get_obj_length(obj);
|
||||
inode->i_blocks = (inode->i_size + 511) >> 9;
|
||||
|
||||
- inode->i_nlink = yaffs_get_obj_link_count(obj);
|
||||
+ yaffs_set_nlink(inode, yaffs_get_obj_link_count(obj));
|
||||
|
||||
T(YAFFS_TRACE_OS,
|
||||
(TSTR("yaffs_fill_inode mode %x uid %d gid %d size %d count %d\n"),
|
||||
@@ -1784,10 +1807,9 @@ static int yaffs_unlink(struct inode *di
|
||||
retVal = yaffs_unlinker(obj, dentry->d_name.name);
|
||||
|
||||
if (retVal == YAFFS_OK) {
|
||||
- dentry->d_inode->i_nlink--;
|
||||
+ yaffs_dec_link_count(dentry->d_inode);
|
||||
dir->i_version++;
|
||||
yaffs_gross_unlock(dev);
|
||||
- mark_inode_dirty(dentry->d_inode);
|
||||
update_dir_time(dir);
|
||||
return 0;
|
||||
}
|
||||
@@ -1818,7 +1840,8 @@ static int yaffs_link(struct dentry *old
|
||||
obj);
|
||||
|
||||
if (link) {
|
||||
- old_dentry->d_inode->i_nlink = yaffs_get_obj_link_count(obj);
|
||||
+ yaffs_set_nlink(old_dentry->d_inode,
|
||||
+ yaffs_get_obj_link_count(obj));
|
||||
d_instantiate(dentry, old_dentry->d_inode);
|
||||
atomic_inc(&old_dentry->d_inode->i_count);
|
||||
T(YAFFS_TRACE_OS,
|
||||
@@ -1937,11 +1960,9 @@ static int yaffs_rename(struct inode *ol
|
||||
yaffs_gross_unlock(dev);
|
||||
|
||||
if (retVal == YAFFS_OK) {
|
||||
- if (target) {
|
||||
- new_dentry->d_inode->i_nlink--;
|
||||
- mark_inode_dirty(new_dentry->d_inode);
|
||||
- }
|
||||
-
|
||||
+ if (target)
|
||||
+ yaffs_dec_link_count(new_dentry->d_inode);
|
||||
+
|
||||
update_dir_time(old_dir);
|
||||
if(old_dir != new_dir)
|
||||
update_dir_time(new_dir);
|
||||
@@ -1961,7 +1982,7 @@ static int yaffs_setattr(struct dentry *
|
||||
(TSTR("yaffs_setattr of object %d\n"),
|
||||
yaffs_InodeToObject(inode)->obj_id));
|
||||
|
||||
- /* Fail if a requested resize >= 2GB */
|
||||
+ /* Fail if a requested resize >= 2GB */
|
||||
if (attr->ia_valid & ATTR_SIZE &&
|
||||
(attr->ia_size >> 31))
|
||||
error = -EINVAL;
|
||||
@@ -2192,7 +2213,7 @@ static void yaffs_flush_inodes(struct su
|
||||
{
|
||||
struct inode *iptr;
|
||||
yaffs_obj_t *obj;
|
||||
-
|
||||
+
|
||||
list_for_each_entry(iptr,&sb->s_inodes, i_sb_list){
|
||||
obj = yaffs_InodeToObject(iptr);
|
||||
if(obj){
|
||||
@@ -2206,10 +2227,10 @@ static void yaffs_flush_inodes(struct su
|
||||
|
||||
static void yaffs_flush_super(struct super_block *sb, int do_checkpoint)
|
||||
{
|
||||
- yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
|
||||
+ yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
|
||||
if(!dev)
|
||||
return;
|
||||
-
|
||||
+
|
||||
yaffs_flush_inodes(sb);
|
||||
yaffs_update_dirty_dirs(dev);
|
||||
yaffs_flush_whole_cache(dev);
|
||||
@@ -2277,7 +2298,7 @@ static int yaffs_do_sync_fs(struct super
|
||||
* yaffs_bg_start() launches the background thread.
|
||||
* yaffs_bg_stop() cleans up the background thread.
|
||||
*
|
||||
- * NB:
|
||||
+ * NB:
|
||||
* The thread should only run after the yaffs is initialised
|
||||
* The thread should be stopped before yaffs is unmounted.
|
||||
* The thread should not do any writing while the fs is in read only.
|
||||
@@ -2848,7 +2869,7 @@ static struct super_block *yaffs_interna
|
||||
|
||||
dev = kmalloc(sizeof(yaffs_dev_t), GFP_KERNEL);
|
||||
context = kmalloc(sizeof(struct yaffs_LinuxContext),GFP_KERNEL);
|
||||
-
|
||||
+
|
||||
if(!dev || !context ){
|
||||
if(dev)
|
||||
kfree(dev);
|
||||
@@ -2881,7 +2902,7 @@ static struct super_block *yaffs_interna
|
||||
#else
|
||||
sb->u.generic_sbp = dev;
|
||||
#endif
|
||||
-
|
||||
+
|
||||
dev->driver_context = mtd;
|
||||
param->name = mtd->name;
|
||||
|
||||
@@ -2981,7 +3002,7 @@ static struct super_block *yaffs_interna
|
||||
param->gc_control = yaffs_gc_control_callback;
|
||||
|
||||
yaffs_dev_to_lc(dev)->superBlock= sb;
|
||||
-
|
||||
+
|
||||
|
||||
#ifndef CONFIG_YAFFS_DOES_ECC
|
||||
param->use_nand_ecc = 1;
|
||||
@@ -3023,10 +3044,10 @@ static struct super_block *yaffs_interna
|
||||
T(YAFFS_TRACE_OS,
|
||||
(TSTR("yaffs_read_super: guts initialised %s\n"),
|
||||
(err == YAFFS_OK) ? "OK" : "FAILED"));
|
||||
-
|
||||
+
|
||||
if(err == YAFFS_OK)
|
||||
yaffs_bg_start(dev);
|
||||
-
|
||||
+
|
||||
if(!context->bgThread)
|
||||
param->defered_dir_update = 0;
|
||||
|
||||
@@ -3282,7 +3303,7 @@ static int yaffs_proc_read(char *page,
|
||||
buf = yaffs_dump_dev_part0(buf, dev);
|
||||
} else
|
||||
buf = yaffs_dump_dev_part1(buf, dev);
|
||||
-
|
||||
+
|
||||
break;
|
||||
}
|
||||
mutex_unlock(&yaffs_context_lock);
|
||||
@@ -3309,7 +3330,7 @@ static int yaffs_stats_proc_read(char *p
|
||||
int erasedChunks;
|
||||
|
||||
erasedChunks = dev->n_erased_blocks * dev->param.chunks_per_block;
|
||||
-
|
||||
+
|
||||
buf += sprintf(buf,"%d, %d, %d, %u, %u, %u, %u\n",
|
||||
n, dev->n_free_chunks, erasedChunks,
|
||||
dev->bg_gcs, dev->oldest_dirty_gc_count,
|
||||
--- a/fs/yaffs2/yaffs_mtdif1.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif1.c
|
||||
@@ -34,6 +34,7 @@
|
||||
#include "linux/version.h"
|
||||
#include "linux/types.h"
|
||||
#include "linux/mtd/mtd.h"
|
||||
+#include "mtd/mtd-abi.h"
|
||||
|
||||
/* Don't compile this module if we don't have MTD's mtd_oob_ops interface */
|
||||
#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
|
||||
@@ -127,7 +128,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya
|
||||
#endif
|
||||
|
||||
memset(&ops, 0, sizeof(ops));
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.len = (data) ? chunkBytes : 0;
|
||||
ops.ooblen = YTAG1_SIZE;
|
||||
ops.datbuf = (__u8 *)data;
|
||||
@@ -179,7 +180,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
|
||||
int deleted;
|
||||
|
||||
memset(&ops, 0, sizeof(ops));
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.len = (data) ? chunkBytes : 0;
|
||||
ops.ooblen = YTAG1_SIZE;
|
||||
ops.datbuf = data;
|
||||
--- a/fs/yaffs2/yaffs_mtdif2.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif2.c
|
||||
@@ -21,6 +21,7 @@
|
||||
#include "linux/mtd/mtd.h"
|
||||
#include "linux/types.h"
|
||||
#include "linux/time.h"
|
||||
+#include "mtd/mtd-abi.h"
|
||||
|
||||
#include "yaffs_packedtags2.h"
|
||||
|
||||
@@ -71,7 +72,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
|
||||
yaffs_PackTags2(&pt, tags, !dev->param.no_tags_ecc);
|
||||
|
||||
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.ooblen = (dev->param.inband_tags) ? 0 : packed_tags_size;
|
||||
ops.len = dev->param.total_bytes_per_chunk;
|
||||
ops.ooboffs = 0;
|
||||
@@ -136,7 +137,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
|
||||
retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk,
|
||||
&dummy, data);
|
||||
else if (tags) {
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.ooblen = packed_tags_size;
|
||||
ops.len = data ? dev->data_bytes_per_chunk : packed_tags_size;
|
||||
ops.ooboffs = 0;
|
||||
@ -0,0 +1,78 @@
|
||||
--- a/fs/yaffs2/yaffs_vfs_glue.c
|
||||
+++ b/fs/yaffs2/yaffs_vfs_glue.c
|
||||
@@ -220,6 +220,29 @@ static struct inode *yaffs_iget(struct s
|
||||
#define yaffs_SuperToDevice(sb) ((yaffs_dev_t *)sb->u.generic_sbp)
|
||||
#endif
|
||||
|
||||
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
|
||||
+static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink)
|
||||
+{
|
||||
+ set_nlink(inode, nlink);
|
||||
+}
|
||||
+
|
||||
+static inline void yaffs_dec_link_count(struct inode *inode)
|
||||
+{
|
||||
+ inode_dec_link_count(inode);
|
||||
+}
|
||||
+#else
|
||||
+static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink)
|
||||
+{
|
||||
+ inode->i_nlink = nlink;
|
||||
+}
|
||||
+
|
||||
+static inline void yaffs_dec_link_count(struct inode *inode)
|
||||
+{
|
||||
+ inode->i_nlink--;
|
||||
+ mark_inode_dirty(inode)
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
|
||||
#define update_dir_time(dir) do {\
|
||||
(dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \
|
||||
@@ -1362,7 +1385,7 @@ static void yaffs_fill_inode_from_obj(st
|
||||
inode->i_size = yaffs_get_obj_length(obj);
|
||||
inode->i_blocks = (inode->i_size + 511) >> 9;
|
||||
|
||||
- inode->i_nlink = yaffs_get_obj_link_count(obj);
|
||||
+ yaffs_set_nlink(inode, yaffs_get_obj_link_count(obj));
|
||||
|
||||
T(YAFFS_TRACE_OS,
|
||||
(TSTR("yaffs_fill_inode mode %x uid %d gid %d size %d count %d\n"),
|
||||
@@ -1784,10 +1807,9 @@ static int yaffs_unlink(struct inode *di
|
||||
retVal = yaffs_unlinker(obj, dentry->d_name.name);
|
||||
|
||||
if (retVal == YAFFS_OK) {
|
||||
- dentry->d_inode->i_nlink--;
|
||||
+ yaffs_dec_link_count(dentry->d_inode);
|
||||
dir->i_version++;
|
||||
yaffs_gross_unlock(dev);
|
||||
- mark_inode_dirty(dentry->d_inode);
|
||||
update_dir_time(dir);
|
||||
return 0;
|
||||
}
|
||||
@@ -1818,7 +1840,8 @@ static int yaffs_link(struct dentry *old
|
||||
obj);
|
||||
|
||||
if (link) {
|
||||
- old_dentry->d_inode->i_nlink = yaffs_get_obj_link_count(obj);
|
||||
+ yaffs_set_nlink(old_dentry->d_inode,
|
||||
+ yaffs_get_obj_link_count(obj));
|
||||
d_instantiate(dentry, old_dentry->d_inode);
|
||||
atomic_inc(&old_dentry->d_inode->i_count);
|
||||
T(YAFFS_TRACE_OS,
|
||||
@@ -1937,11 +1960,9 @@ static int yaffs_rename(struct inode *ol
|
||||
yaffs_gross_unlock(dev);
|
||||
|
||||
if (retVal == YAFFS_OK) {
|
||||
- if (target) {
|
||||
- new_dentry->d_inode->i_nlink--;
|
||||
- mark_inode_dirty(new_dentry->d_inode);
|
||||
- }
|
||||
-
|
||||
+ if (target)
|
||||
+ yaffs_dec_link_count(new_dentry->d_inode);
|
||||
+
|
||||
update_dir_time(old_dir);
|
||||
if(old_dir != new_dir)
|
||||
update_dir_time(new_dir);
|
||||
@ -0,0 +1,54 @@
|
||||
--- a/fs/yaffs2/yaffs_mtdif1.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif1.c
|
||||
@@ -127,7 +127,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya
|
||||
#endif
|
||||
|
||||
memset(&ops, 0, sizeof(ops));
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.len = (data) ? chunkBytes : 0;
|
||||
ops.ooblen = YTAG1_SIZE;
|
||||
ops.datbuf = (__u8 *)data;
|
||||
@@ -179,7 +179,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
|
||||
int deleted;
|
||||
|
||||
memset(&ops, 0, sizeof(ops));
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.len = (data) ? chunkBytes : 0;
|
||||
ops.ooblen = YTAG1_SIZE;
|
||||
ops.datbuf = data;
|
||||
--- a/fs/yaffs2/yaffs_mtdif2.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif2.c
|
||||
@@ -71,7 +71,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
|
||||
yaffs_PackTags2(&pt, tags, !dev->param.no_tags_ecc);
|
||||
|
||||
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.ooblen = (dev->param.inband_tags) ? 0 : packed_tags_size;
|
||||
ops.len = dev->param.total_bytes_per_chunk;
|
||||
ops.ooboffs = 0;
|
||||
@@ -136,7 +136,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
|
||||
retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk,
|
||||
&dummy, data);
|
||||
else if (tags) {
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.ooblen = packed_tags_size;
|
||||
ops.len = data ? dev->data_bytes_per_chunk : packed_tags_size;
|
||||
ops.ooboffs = 0;
|
||||
--- a/fs/yaffs2/yaffs_mtdif.h
|
||||
+++ b/fs/yaffs2/yaffs_mtdif.h
|
||||
@@ -24,4 +24,11 @@ extern struct nand_oobinfo yaffs_noeccin
|
||||
#endif
|
||||
int nandmtd_EraseBlockInNAND(yaffs_dev_t *dev, int blockNumber);
|
||||
int nandmtd_InitialiseNAND(yaffs_dev_t *dev);
|
||||
+
|
||||
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
|
||||
+#include <mtd/mtd-abi.h>
|
||||
+#else
|
||||
+#define MTD_OPS_AUTO_OOB MTD_OOB_AUTO
|
||||
+#endif
|
||||
+
|
||||
#endif
|
||||
@ -1,247 +0,0 @@
|
||||
--- a/fs/yaffs2/yaffs_vfs_glue.c
|
||||
+++ b/fs/yaffs2/yaffs_vfs_glue.c
|
||||
@@ -220,11 +220,34 @@ static struct inode *yaffs_iget(struct s
|
||||
#define yaffs_SuperToDevice(sb) ((yaffs_dev_t *)sb->u.generic_sbp)
|
||||
#endif
|
||||
|
||||
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
|
||||
+static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink)
|
||||
+{
|
||||
+ set_nlink(inode, nlink);
|
||||
+}
|
||||
+
|
||||
+static inline void yaffs_dec_link_count(struct inode *inode)
|
||||
+{
|
||||
+ inode_dec_link_count(inode);
|
||||
+}
|
||||
+#else
|
||||
+static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink)
|
||||
+{
|
||||
+ inode->i_nlink = nlink;
|
||||
+}
|
||||
+
|
||||
+static inline void yaffs_dec_link_count(struct inode *inode)
|
||||
+{
|
||||
+ inode->i_nlink--;
|
||||
+ mark_inode_dirty(inode)
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
|
||||
#define update_dir_time(dir) do {\
|
||||
(dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \
|
||||
} while(0)
|
||||
-
|
||||
+
|
||||
static void yaffs_put_super(struct super_block *sb);
|
||||
|
||||
static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
|
||||
@@ -513,7 +536,7 @@ static unsigned yaffs_gc_control_callbac
|
||||
{
|
||||
return yaffs_gc_control;
|
||||
}
|
||||
-
|
||||
+
|
||||
static void yaffs_gross_lock(yaffs_dev_t *dev)
|
||||
{
|
||||
T(YAFFS_TRACE_LOCK, (TSTR("yaffs locking %p\n"), current));
|
||||
@@ -1362,7 +1385,7 @@ static void yaffs_fill_inode_from_obj(st
|
||||
inode->i_size = yaffs_get_obj_length(obj);
|
||||
inode->i_blocks = (inode->i_size + 511) >> 9;
|
||||
|
||||
- inode->i_nlink = yaffs_get_obj_link_count(obj);
|
||||
+ yaffs_set_nlink(inode, yaffs_get_obj_link_count(obj));
|
||||
|
||||
T(YAFFS_TRACE_OS,
|
||||
(TSTR("yaffs_fill_inode mode %x uid %d gid %d size %d count %d\n"),
|
||||
@@ -1784,10 +1807,9 @@ static int yaffs_unlink(struct inode *di
|
||||
retVal = yaffs_unlinker(obj, dentry->d_name.name);
|
||||
|
||||
if (retVal == YAFFS_OK) {
|
||||
- dentry->d_inode->i_nlink--;
|
||||
+ yaffs_dec_link_count(dentry->d_inode);
|
||||
dir->i_version++;
|
||||
yaffs_gross_unlock(dev);
|
||||
- mark_inode_dirty(dentry->d_inode);
|
||||
update_dir_time(dir);
|
||||
return 0;
|
||||
}
|
||||
@@ -1818,7 +1840,8 @@ static int yaffs_link(struct dentry *old
|
||||
obj);
|
||||
|
||||
if (link) {
|
||||
- old_dentry->d_inode->i_nlink = yaffs_get_obj_link_count(obj);
|
||||
+ yaffs_set_nlink(old_dentry->d_inode,
|
||||
+ yaffs_get_obj_link_count(obj));
|
||||
d_instantiate(dentry, old_dentry->d_inode);
|
||||
atomic_inc(&old_dentry->d_inode->i_count);
|
||||
T(YAFFS_TRACE_OS,
|
||||
@@ -1937,11 +1960,9 @@ static int yaffs_rename(struct inode *ol
|
||||
yaffs_gross_unlock(dev);
|
||||
|
||||
if (retVal == YAFFS_OK) {
|
||||
- if (target) {
|
||||
- new_dentry->d_inode->i_nlink--;
|
||||
- mark_inode_dirty(new_dentry->d_inode);
|
||||
- }
|
||||
-
|
||||
+ if (target)
|
||||
+ yaffs_dec_link_count(new_dentry->d_inode);
|
||||
+
|
||||
update_dir_time(old_dir);
|
||||
if(old_dir != new_dir)
|
||||
update_dir_time(new_dir);
|
||||
@@ -1961,7 +1982,7 @@ static int yaffs_setattr(struct dentry *
|
||||
(TSTR("yaffs_setattr of object %d\n"),
|
||||
yaffs_InodeToObject(inode)->obj_id));
|
||||
|
||||
- /* Fail if a requested resize >= 2GB */
|
||||
+ /* Fail if a requested resize >= 2GB */
|
||||
if (attr->ia_valid & ATTR_SIZE &&
|
||||
(attr->ia_size >> 31))
|
||||
error = -EINVAL;
|
||||
@@ -2192,7 +2213,7 @@ static void yaffs_flush_inodes(struct su
|
||||
{
|
||||
struct inode *iptr;
|
||||
yaffs_obj_t *obj;
|
||||
-
|
||||
+
|
||||
list_for_each_entry(iptr,&sb->s_inodes, i_sb_list){
|
||||
obj = yaffs_InodeToObject(iptr);
|
||||
if(obj){
|
||||
@@ -2206,10 +2227,10 @@ static void yaffs_flush_inodes(struct su
|
||||
|
||||
static void yaffs_flush_super(struct super_block *sb, int do_checkpoint)
|
||||
{
|
||||
- yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
|
||||
+ yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
|
||||
if(!dev)
|
||||
return;
|
||||
-
|
||||
+
|
||||
yaffs_flush_inodes(sb);
|
||||
yaffs_update_dirty_dirs(dev);
|
||||
yaffs_flush_whole_cache(dev);
|
||||
@@ -2277,7 +2298,7 @@ static int yaffs_do_sync_fs(struct super
|
||||
* yaffs_bg_start() launches the background thread.
|
||||
* yaffs_bg_stop() cleans up the background thread.
|
||||
*
|
||||
- * NB:
|
||||
+ * NB:
|
||||
* The thread should only run after the yaffs is initialised
|
||||
* The thread should be stopped before yaffs is unmounted.
|
||||
* The thread should not do any writing while the fs is in read only.
|
||||
@@ -2848,7 +2869,7 @@ static struct super_block *yaffs_interna
|
||||
|
||||
dev = kmalloc(sizeof(yaffs_dev_t), GFP_KERNEL);
|
||||
context = kmalloc(sizeof(struct yaffs_LinuxContext),GFP_KERNEL);
|
||||
-
|
||||
+
|
||||
if(!dev || !context ){
|
||||
if(dev)
|
||||
kfree(dev);
|
||||
@@ -2881,7 +2902,7 @@ static struct super_block *yaffs_interna
|
||||
#else
|
||||
sb->u.generic_sbp = dev;
|
||||
#endif
|
||||
-
|
||||
+
|
||||
dev->driver_context = mtd;
|
||||
param->name = mtd->name;
|
||||
|
||||
@@ -2981,7 +3002,7 @@ static struct super_block *yaffs_interna
|
||||
param->gc_control = yaffs_gc_control_callback;
|
||||
|
||||
yaffs_dev_to_lc(dev)->superBlock= sb;
|
||||
-
|
||||
+
|
||||
|
||||
#ifndef CONFIG_YAFFS_DOES_ECC
|
||||
param->use_nand_ecc = 1;
|
||||
@@ -3023,10 +3044,10 @@ static struct super_block *yaffs_interna
|
||||
T(YAFFS_TRACE_OS,
|
||||
(TSTR("yaffs_read_super: guts initialised %s\n"),
|
||||
(err == YAFFS_OK) ? "OK" : "FAILED"));
|
||||
-
|
||||
+
|
||||
if(err == YAFFS_OK)
|
||||
yaffs_bg_start(dev);
|
||||
-
|
||||
+
|
||||
if(!context->bgThread)
|
||||
param->defered_dir_update = 0;
|
||||
|
||||
@@ -3282,7 +3303,7 @@ static int yaffs_proc_read(char *page,
|
||||
buf = yaffs_dump_dev_part0(buf, dev);
|
||||
} else
|
||||
buf = yaffs_dump_dev_part1(buf, dev);
|
||||
-
|
||||
+
|
||||
break;
|
||||
}
|
||||
mutex_unlock(&yaffs_context_lock);
|
||||
@@ -3309,7 +3330,7 @@ static int yaffs_stats_proc_read(char *p
|
||||
int erasedChunks;
|
||||
|
||||
erasedChunks = dev->n_erased_blocks * dev->param.chunks_per_block;
|
||||
-
|
||||
+
|
||||
buf += sprintf(buf,"%d, %d, %d, %u, %u, %u, %u\n",
|
||||
n, dev->n_free_chunks, erasedChunks,
|
||||
dev->bg_gcs, dev->oldest_dirty_gc_count,
|
||||
--- a/fs/yaffs2/yaffs_mtdif1.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif1.c
|
||||
@@ -34,6 +34,7 @@
|
||||
#include "linux/version.h"
|
||||
#include "linux/types.h"
|
||||
#include "linux/mtd/mtd.h"
|
||||
+#include "mtd/mtd-abi.h"
|
||||
|
||||
/* Don't compile this module if we don't have MTD's mtd_oob_ops interface */
|
||||
#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
|
||||
@@ -127,7 +128,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya
|
||||
#endif
|
||||
|
||||
memset(&ops, 0, sizeof(ops));
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.len = (data) ? chunkBytes : 0;
|
||||
ops.ooblen = YTAG1_SIZE;
|
||||
ops.datbuf = (__u8 *)data;
|
||||
@@ -179,7 +180,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
|
||||
int deleted;
|
||||
|
||||
memset(&ops, 0, sizeof(ops));
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.len = (data) ? chunkBytes : 0;
|
||||
ops.ooblen = YTAG1_SIZE;
|
||||
ops.datbuf = data;
|
||||
--- a/fs/yaffs2/yaffs_mtdif2.c
|
||||
+++ b/fs/yaffs2/yaffs_mtdif2.c
|
||||
@@ -21,6 +21,7 @@
|
||||
#include "linux/mtd/mtd.h"
|
||||
#include "linux/types.h"
|
||||
#include "linux/time.h"
|
||||
+#include "mtd/mtd-abi.h"
|
||||
|
||||
#include "yaffs_packedtags2.h"
|
||||
|
||||
@@ -71,7 +72,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
|
||||
yaffs_PackTags2(&pt, tags, !dev->param.no_tags_ecc);
|
||||
|
||||
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.ooblen = (dev->param.inband_tags) ? 0 : packed_tags_size;
|
||||
ops.len = dev->param.total_bytes_per_chunk;
|
||||
ops.ooboffs = 0;
|
||||
@@ -136,7 +137,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
|
||||
retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk,
|
||||
&dummy, data);
|
||||
else if (tags) {
|
||||
- ops.mode = MTD_OOB_AUTO;
|
||||
+ ops.mode = MTD_OPS_AUTO_OOB;
|
||||
ops.ooblen = packed_tags_size;
|
||||
ops.len = data ? dev->data_bytes_per_chunk : packed_tags_size;
|
||||
ops.ooboffs = 0;
|
||||
@ -0,0 +1,78 @@
|
||||
--- a/fs/yaffs2/yaffs_vfs_glue.c
|
||||
+++ b/fs/yaffs2/yaffs_vfs_glue.c
|
||||
@@ -220,6 +220,29 @@ static struct inode *yaffs_iget(struct s
|
||||
#define yaffs_SuperToDevice(sb) ((yaffs_dev_t *)sb->u.generic_sbp)
|
||||
#endif
|
||||
|
||||
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
|
||||
+static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink)
|
||||
+{
|
||||
+ set_nlink(inode, nlink);
|
||||
+}
|
||||
+
|
||||
+static inline void yaffs_dec_link_count(struct inode *inode)
|
||||
+{
|
||||
+ inode_dec_link_count(inode);
|
||||
+}
|
||||
+#else
|
||||
+static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink)
|
||||
+{
|
||||
+ inode->i_nlink = nlink;
|
||||
+}
|
||||
+
|
||||
+static inline void yaffs_dec_link_count(struct inode *inode)
|
||||
+{
|
||||
+ inode->i_nlink--;
|
||||
+ mark_inode_dirty(inode)
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
|
||||
#define update_dir_time(dir) do {\
|
||||
(dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \
|
||||
@@ -1362,7 +1385,7 @@ static void yaffs_fill_inode_from_obj(st
|
||||
inode->i_size = yaffs_get_obj_length(obj);
|
||||
inode->i_blocks = (inode->i_size + 511) >> 9;
|
||||
|
||||
- inode->i_nlink = yaffs_get_obj_link_count(obj);
|
||||
+ yaffs_set_nlink(inode, yaffs_get_obj_link_count(obj));
|
||||
|
||||
T(YAFFS_TRACE_OS,
|
||||
(TSTR("yaffs_fill_inode mode %x uid %d gid %d size %d count %d\n"),
|
||||
@@ -1784,10 +1807,9 @@ static int yaffs_unlink(struct inode *di
|
||||
retVal = yaffs_unlinker(obj, dentry->d_name.name);
|
||||
|
||||
if (retVal == YAFFS_OK) {
|
||||
- dentry->d_inode->i_nlink--;
|
||||
+ yaffs_dec_link_count(dentry->d_inode);
|
||||
dir->i_version++;
|
||||
yaffs_gross_unlock(dev);
|
||||
- mark_inode_dirty(dentry->d_inode);
|
||||
update_dir_time(dir);
|
||||
return 0;
|
||||
}
|
||||
@@ -1818,7 +1840,8 @@ static int yaffs_link(struct dentry *old
|
||||
obj);
|
||||
|
||||
if (link) {
|
||||
- old_dentry->d_inode->i_nlink = yaffs_get_obj_link_count(obj);
|
||||
+ yaffs_set_nlink(old_dentry->d_inode,
|
||||
+ yaffs_get_obj_link_count(obj));
|
||||
d_instantiate(dentry, old_dentry->d_inode);
|
||||
atomic_inc(&old_dentry->d_inode->i_count);
|
||||
T(YAFFS_TRACE_OS,
|
||||
@@ -1937,11 +1960,9 @@ static int yaffs_rename(struct inode *ol
|
||||
yaffs_gross_unlock(dev);
|
||||
|
||||
if (retVal == YAFFS_OK) {
|
||||
- if (target) {
|
||||
- new_dentry->d_inode->i_nlink--;
|
||||
- mark_inode_dirty(new_dentry->d_inode);
|
||||
- }
|
||||
-
|
||||
+ if (target)
|
||||
+ yaffs_dec_link_count(new_dentry->d_inode);
|
||||
+
|
||||
update_dir_time(old_dir);
|
||||
if(old_dir != new_dir)
|
||||
update_dir_time(new_dir);
|
||||
Loading…
Reference in New Issue
Block a user