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-rw-r--r--fs/ext4/dir.c9
-rw-r--r--fs/ext4/inline.c7
-rw-r--r--fs/ext4/inode.c12
-rw-r--r--fs/ext4/ioctl.c3
-rw-r--r--fs/ext4/namei.c4
-rw-r--r--fs/ext4/super.c3
-rw-r--r--fs/ext4/xattr.c5
7 files changed, 26 insertions, 17 deletions
diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index d5babc9f222b..afda0a0499ce 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -25,6 +25,7 @@
#include <linux/fs.h>
#include <linux/buffer_head.h>
#include <linux/slab.h>
+#include <linux/iversion.h>
#include "ext4.h"
#include "xattr.h"
@@ -208,7 +209,7 @@ static int ext4_readdir(struct file *file, struct dir_context *ctx)
* readdir(2), then we might be pointing to an invalid
* dirent right now. Scan from the start of the block
* to make sure. */
- if (file->f_version != inode->i_version) {
+ if (inode_cmp_iversion(inode, file->f_version)) {
for (i = 0; i < sb->s_blocksize && i < offset; ) {
de = (struct ext4_dir_entry_2 *)
(bh->b_data + i);
@@ -227,7 +228,7 @@ static int ext4_readdir(struct file *file, struct dir_context *ctx)
offset = i;
ctx->pos = (ctx->pos & ~(sb->s_blocksize - 1))
| offset;
- file->f_version = inode->i_version;
+ file->f_version = inode_query_iversion(inode);
}
while (ctx->pos < inode->i_size
@@ -568,10 +569,10 @@ static int ext4_dx_readdir(struct file *file, struct dir_context *ctx)
* cached entries.
*/
if ((!info->curr_node) ||
- (file->f_version != inode->i_version)) {
+ inode_cmp_iversion(inode, file->f_version)) {
info->curr_node = NULL;
free_rb_tree_fname(&info->root);
- file->f_version = inode->i_version;
+ file->f_version = inode_query_iversion(inode);
ret = ext4_htree_fill_tree(file, info->curr_hash,
info->curr_minor_hash,
&info->next_hash);
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index 1367553c43bb..a8b987b71173 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -14,6 +14,7 @@
#include <linux/iomap.h>
#include <linux/fiemap.h>
+#include <linux/iversion.h>
#include "ext4_jbd2.h"
#include "ext4.h"
@@ -1042,7 +1043,7 @@ static int ext4_add_dirent_to_inline(handle_t *handle,
*/
dir->i_mtime = dir->i_ctime = current_time(dir);
ext4_update_dx_flag(dir);
- dir->i_version++;
+ inode_inc_iversion(dir);
return 1;
}
@@ -1494,7 +1495,7 @@ int ext4_read_inline_dir(struct file *file,
* dirent right now. Scan from the start of the inline
* dir to make sure.
*/
- if (file->f_version != inode->i_version) {
+ if (inode_cmp_iversion(inode, file->f_version)) {
for (i = 0; i < extra_size && i < offset;) {
/*
* "." is with offset 0 and
@@ -1526,7 +1527,7 @@ int ext4_read_inline_dir(struct file *file,
}
offset = i;
ctx->pos = offset;
- file->f_version = inode->i_version;
+ file->f_version = inode_query_iversion(inode);
}
while (ctx->pos < extra_size) {
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index fa5d8bc52d2d..1b0d54b372f2 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4874,12 +4874,14 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino)
EXT4_EINODE_GET_XTIME(i_crtime, ei, raw_inode);
if (likely(!test_opt2(inode->i_sb, HURD_COMPAT))) {
- inode->i_version = le32_to_cpu(raw_inode->i_disk_version);
+ u64 ivers = le32_to_cpu(raw_inode->i_disk_version);
+
if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE) {
if (EXT4_FITS_IN_INODE(raw_inode, ei, i_version_hi))
- inode->i_version |=
+ ivers |=
(__u64)(le32_to_cpu(raw_inode->i_version_hi)) << 32;
}
+ inode_set_iversion_queried(inode, ivers);
}
ret = 0;
@@ -5165,11 +5167,13 @@ static int ext4_do_update_inode(handle_t *handle,
}
if (likely(!test_opt2(inode->i_sb, HURD_COMPAT))) {
- raw_inode->i_disk_version = cpu_to_le32(inode->i_version);
+ u64 ivers = inode_peek_iversion(inode);
+
+ raw_inode->i_disk_version = cpu_to_le32(ivers);
if (ei->i_extra_isize) {
if (EXT4_FITS_IN_INODE(raw_inode, ei, i_version_hi))
raw_inode->i_version_hi =
- cpu_to_le32(inode->i_version >> 32);
+ cpu_to_le32(ivers >> 32);
raw_inode->i_extra_isize =
cpu_to_le16(ei->i_extra_isize);
}
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 1eec25014f62..7e99ad02f1ba 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -19,6 +19,7 @@
#include <linux/uuid.h>
#include <linux/uaccess.h>
#include <linux/delay.h>
+#include <linux/iversion.h>
#include "ext4_jbd2.h"
#include "ext4.h"
#include <linux/fsmap.h>
@@ -144,7 +145,7 @@ static long swap_inode_boot_loader(struct super_block *sb,
i_gid_write(inode_bl, 0);
inode_bl->i_flags = 0;
ei_bl->i_flags = 0;
- inode_bl->i_version = 1;
+ inode_set_iversion(inode_bl, 1);
i_size_write(inode_bl, 0);
inode_bl->i_mode = S_IFREG;
if (ext4_has_feature_extents(sb)) {
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index bcf0dff517be..55f6e38de5ba 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2956,7 +2956,7 @@ static int ext4_rmdir(struct inode *dir, struct dentry *dentry)
"empty directory '%.*s' has too many links (%u)",
dentry->d_name.len, dentry->d_name.name,
inode->i_nlink);
- inode->i_version++;
+ inode_inc_iversion(inode);
clear_nlink(inode);
/* There's no need to set i_disksize: the fact that i_nlink is
* zero will ensure that the right thing happens during any
@@ -3362,7 +3362,7 @@ static int ext4_setent(handle_t *handle, struct ext4_renament *ent,
ent->de->inode = cpu_to_le32(ino);
if (ext4_has_feature_filetype(ent->dir->i_sb))
ent->de->file_type = file_type;
- ent->dir->i_version++;
+ inode_inc_iversion(ent->dir);
ent->dir->i_ctime = ent->dir->i_mtime =
current_time(ent->dir);
ext4_mark_inode_dirty(handle, ent->dir);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 7c46693a14d7..5de959fb0244 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -40,6 +40,7 @@
#include <linux/dax.h>
#include <linux/cleancache.h>
#include <linux/uaccess.h>
+#include <linux/iversion.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
@@ -967,7 +968,7 @@ static struct inode *ext4_alloc_inode(struct super_block *sb)
if (!ei)
return NULL;
- ei->vfs_inode.i_version = 1;
+ inode_set_iversion(&ei->vfs_inode, 1);
spin_lock_init(&ei->i_raw_lock);
INIT_LIST_HEAD(&ei->i_prealloc_list);
spin_lock_init(&ei->i_prealloc_lock);
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 218a7ba57819..63656dbafdc4 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -56,6 +56,7 @@
#include <linux/slab.h>
#include <linux/mbcache.h>
#include <linux/quotaops.h>
+#include <linux/iversion.h>
#include "ext4_jbd2.h"
#include "ext4.h"
#include "xattr.h"
@@ -294,13 +295,13 @@ ext4_xattr_inode_hash(struct ext4_sb_info *sbi, const void *buffer, size_t size)
static u64 ext4_xattr_inode_get_ref(struct inode *ea_inode)
{
return ((u64)ea_inode->i_ctime.tv_sec << 32) |
- ((u32)ea_inode->i_version);
+ (u32) inode_peek_iversion_raw(ea_inode);
}
static void ext4_xattr_inode_set_ref(struct inode *ea_inode, u64 ref_count)
{
ea_inode->i_ctime.tv_sec = (u32)(ref_count >> 32);
- ea_inode->i_version = (u32)ref_count;
+ inode_set_iversion_raw(ea_inode, ref_count & 0xffffffff);
}
static u32 ext4_xattr_inode_get_hash(struct inode *ea_inode)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 18:58:09 +0000