* [PATCH 28/79] ext2: switch to new ctime accessors
[not found] ` <20230621144735.55953-1-jlayton@kernel.org>
@ 2023-06-21 14:45 ` Jeff Layton
2023-06-21 14:45 ` [PATCH 29/79] ext4: " Jeff Layton
1 sibling, 0 replies; 7+ messages in thread
From: Jeff Layton @ 2023-06-21 14:45 UTC (permalink / raw)
To: Christian Brauner, Jan Kara; +Cc: Al Viro, Jan Kara, linux-ext4, linux-kernel
In later patches, we're going to change how the ctime.tv_nsec field is
utilized. Switch to using accessor functions instead of raw accesses of
inode->i_ctime.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
fs/ext2/acl.c | 2 +-
fs/ext2/dir.c | 6 +++---
fs/ext2/ialloc.c | 2 +-
fs/ext2/inode.c | 11 ++++++-----
fs/ext2/ioctl.c | 4 ++--
fs/ext2/namei.c | 8 ++++----
fs/ext2/super.c | 2 +-
fs/ext2/xattr.c | 2 +-
8 files changed, 19 insertions(+), 18 deletions(-)
diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index 82b17d7fc93f..8f0fc476c423 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -237,7 +237,7 @@ ext2_set_acl(struct mnt_idmap *idmap, struct dentry *dentry,
error = __ext2_set_acl(inode, acl, type);
if (!error && update_mode) {
inode->i_mode = mode;
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
mark_inode_dirty(inode);
}
return error;
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 42db804794bd..b449599cbf6a 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -468,7 +468,7 @@ int ext2_set_link(struct inode *dir, struct ext2_dir_entry_2 *de,
ext2_set_de_type(de, inode);
ext2_commit_chunk(page, pos, len);
if (update_times)
- dir->i_mtime = dir->i_ctime = current_time(dir);
+ dir->i_mtime = inode_ctime_set_current(dir);
EXT2_I(dir)->i_flags &= ~EXT2_BTREE_FL;
mark_inode_dirty(dir);
return ext2_handle_dirsync(dir);
@@ -555,7 +555,7 @@ int ext2_add_link (struct dentry *dentry, struct inode *inode)
de->inode = cpu_to_le32(inode->i_ino);
ext2_set_de_type (de, inode);
ext2_commit_chunk(page, pos, rec_len);
- dir->i_mtime = dir->i_ctime = current_time(dir);
+ dir->i_mtime = inode_ctime_set_current(dir);
EXT2_I(dir)->i_flags &= ~EXT2_BTREE_FL;
mark_inode_dirty(dir);
err = ext2_handle_dirsync(dir);
@@ -606,7 +606,7 @@ int ext2_delete_entry(struct ext2_dir_entry_2 *dir, struct page *page)
pde->rec_len = ext2_rec_len_to_disk(to - from);
dir->inode = 0;
ext2_commit_chunk(page, pos, to - from);
- inode->i_ctime = inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
EXT2_I(inode)->i_flags &= ~EXT2_BTREE_FL;
mark_inode_dirty(inode);
return ext2_handle_dirsync(inode);
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index a4e1d7a9c544..3a5bd92ba907 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -549,7 +549,7 @@ struct inode *ext2_new_inode(struct inode *dir, umode_t mode,
inode->i_ino = ino;
inode->i_blocks = 0;
- inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode->i_atime = inode_ctime_set_current(inode);
memset(ei->i_data, 0, sizeof(ei->i_data));
ei->i_flags =
ext2_mask_flags(mode, EXT2_I(dir)->i_flags & EXT2_FL_INHERITED);
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 75983215c7a1..318b0b5e8d60 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -595,7 +595,7 @@ static void ext2_splice_branch(struct inode *inode,
if (where->bh)
mark_buffer_dirty_inode(where->bh, inode);
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
mark_inode_dirty(inode);
}
@@ -1287,7 +1287,7 @@ static int ext2_setsize(struct inode *inode, loff_t newsize)
__ext2_truncate_blocks(inode, newsize);
filemap_invalidate_unlock(inode->i_mapping);
- inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
if (inode_needs_sync(inode)) {
sync_mapping_buffers(inode->i_mapping);
sync_inode_metadata(inode, 1);
@@ -1409,9 +1409,10 @@ struct inode *ext2_iget (struct super_block *sb, unsigned long ino)
set_nlink(inode, le16_to_cpu(raw_inode->i_links_count));
inode->i_size = le32_to_cpu(raw_inode->i_size);
inode->i_atime.tv_sec = (signed)le32_to_cpu(raw_inode->i_atime);
- inode->i_ctime.tv_sec = (signed)le32_to_cpu(raw_inode->i_ctime);
+ inode_ctime_set_sec(inode, (signed)le32_to_cpu(raw_inode->i_ctime));
inode->i_mtime.tv_sec = (signed)le32_to_cpu(raw_inode->i_mtime);
- inode->i_atime.tv_nsec = inode->i_mtime.tv_nsec = inode->i_ctime.tv_nsec = 0;
+ inode->i_atime.tv_nsec = inode->i_mtime.tv_nsec = inode_ctime_set_nsec(inode,
+ 0);
ei->i_dtime = le32_to_cpu(raw_inode->i_dtime);
/* We now have enough fields to check if the inode was active or not.
* This is needed because nfsd might try to access dead inodes
@@ -1541,7 +1542,7 @@ static int __ext2_write_inode(struct inode *inode, int do_sync)
raw_inode->i_links_count = cpu_to_le16(inode->i_nlink);
raw_inode->i_size = cpu_to_le32(inode->i_size);
raw_inode->i_atime = cpu_to_le32(inode->i_atime.tv_sec);
- raw_inode->i_ctime = cpu_to_le32(inode->i_ctime.tv_sec);
+ raw_inode->i_ctime = cpu_to_le32(inode_ctime_peek(inode).tv_sec);
raw_inode->i_mtime = cpu_to_le32(inode->i_mtime.tv_sec);
raw_inode->i_blocks = cpu_to_le32(inode->i_blocks);
diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c
index cc87d413eb43..7e1db518d104 100644
--- a/fs/ext2/ioctl.c
+++ b/fs/ext2/ioctl.c
@@ -44,7 +44,7 @@ int ext2_fileattr_set(struct mnt_idmap *idmap,
(fa->flags & EXT2_FL_USER_MODIFIABLE);
ext2_set_inode_flags(inode);
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
mark_inode_dirty(inode);
return 0;
@@ -77,7 +77,7 @@ long ext2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
}
inode_lock(inode);
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
inode->i_generation = generation;
inode_unlock(inode);
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 937dd8f60f96..2559974afbff 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -211,7 +211,7 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir,
if (err)
return err;
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
inode_inc_link_count(inode);
ihold(inode);
@@ -291,7 +291,7 @@ static int ext2_unlink(struct inode *dir, struct dentry *dentry)
if (err)
goto out;
- inode->i_ctime = dir->i_ctime;
+ inode_ctime_set(inode, inode_ctime_peek(dir));
inode_dec_link_count(inode);
err = 0;
out:
@@ -367,7 +367,7 @@ static int ext2_rename (struct mnt_idmap * idmap,
ext2_put_page(new_page, new_de);
if (err)
goto out_dir;
- new_inode->i_ctime = current_time(new_inode);
+ inode_ctime_set_current(new_inode);
if (dir_de)
drop_nlink(new_inode);
inode_dec_link_count(new_inode);
@@ -383,7 +383,7 @@ static int ext2_rename (struct mnt_idmap * idmap,
* Like most other Unix systems, set the ctime for inodes on a
* rename.
*/
- old_inode->i_ctime = current_time(old_inode);
+ inode_ctime_set_current(old_inode);
mark_inode_dirty(old_inode);
err = ext2_delete_entry(old_de, old_page);
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index f342f347a695..dfb0b95cf4cb 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1587,7 +1587,7 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type,
if (inode->i_size < off+len-towrite)
i_size_write(inode, off+len-towrite);
inode_inc_iversion(inode);
- inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
mark_inode_dirty(inode);
return len - towrite;
}
diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index 8906ba479aaf..b05645ba7b1d 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -773,7 +773,7 @@ ext2_xattr_set2(struct inode *inode, struct buffer_head *old_bh,
/* Update the inode. */
EXT2_I(inode)->i_file_acl = new_bh ? new_bh->b_blocknr : 0;
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
if (IS_SYNC(inode)) {
error = sync_inode_metadata(inode, 1);
/* In case sync failed due to ENOSPC the inode was actually
--
2.41.0
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 29/79] ext4: switch to new ctime accessors
[not found] ` <20230621144735.55953-1-jlayton@kernel.org>
2023-06-21 14:45 ` [PATCH 28/79] ext2: switch to new ctime accessors Jeff Layton
@ 2023-06-21 14:45 ` Jeff Layton
1 sibling, 0 replies; 7+ messages in thread
From: Jeff Layton @ 2023-06-21 14:45 UTC (permalink / raw)
To: Christian Brauner, Theodore Ts'o, Andreas Dilger
Cc: Al Viro, Jan Kara, linux-ext4, linux-kernel
In later patches, we're going to change how the ctime.tv_nsec field is
utilized. Switch to using accessor functions instead of raw accesses of
inode->i_ctime.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
fs/ext4/acl.c | 2 +-
fs/ext4/ext4.h | 20 ++++++++++++++++++++
fs/ext4/extents.c | 12 ++++++------
fs/ext4/ialloc.c | 2 +-
fs/ext4/inline.c | 4 ++--
fs/ext4/inode.c | 16 +++++++---------
fs/ext4/ioctl.c | 9 +++++----
fs/ext4/namei.c | 26 ++++++++++++--------------
fs/ext4/super.c | 2 +-
fs/ext4/xattr.c | 6 +++---
10 files changed, 58 insertions(+), 41 deletions(-)
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index 27fcbddfb148..4db1a1d5e552 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -259,7 +259,7 @@ ext4_set_acl(struct mnt_idmap *idmap, struct dentry *dentry,
error = __ext4_set_acl(handle, inode, type, acl, 0 /* xattr_flags */);
if (!error && update_mode) {
inode->i_mode = mode;
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
error = ext4_mark_inode_dirty(handle, inode);
}
out_stop:
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 0a2d55faa095..4262d31f74d8 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -3823,6 +3823,26 @@ static inline int ext4_buffer_uptodate(struct buffer_head *bh)
return buffer_uptodate(bh);
}
+static inline void ext4_inode_set_ctime(struct inode *inode, struct ext4_inode *raw_inode)
+{
+ struct timespec64 ctime = inode_ctime_peek(inode);
+
+ if (EXT4_FITS_IN_INODE(raw_inode, EXT4_I(inode), i_ctime_extra)) {
+ raw_inode->i_ctime = cpu_to_le32(ctime.tv_sec);
+ raw_inode->i_ctime_extra = ext4_encode_extra_time(&ctime);
+ } else {
+ raw_inode->i_ctime = cpu_to_le32(clamp_t(int32_t, ctime.tv_sec, S32_MIN, S32_MAX));
+ }
+}
+
+static inline void ext4_inode_get_ctime(struct inode *inode, const struct ext4_inode *raw_inode)
+{
+ struct timespec64 ctime = { .tv_sec = (signed)le32_to_cpu(raw_inode->i_ctime) };
+
+ if (EXT4_FITS_IN_INODE(raw_inode, EXT4_I(inode), i_ctime_extra))
+ ext4_decode_extra_time(&ctime, raw_inode->i_ctime_extra);
+ inode_ctime_set(inode, ctime);
+}
#endif /* __KERNEL__ */
#define EFSBADCRC EBADMSG /* Bad CRC detected */
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index e4115d338f10..213178a31111 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -4476,12 +4476,12 @@ static int ext4_alloc_file_blocks(struct file *file, ext4_lblk_t offset,
map.m_lblk += ret;
map.m_len = len = len - ret;
epos = (loff_t)map.m_lblk << inode->i_blkbits;
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
if (new_size) {
if (epos > new_size)
epos = new_size;
if (ext4_update_inode_size(inode, epos) & 0x1)
- inode->i_mtime = inode->i_ctime;
+ inode->i_mtime = inode_ctime_peek(inode);
}
ret2 = ext4_mark_inode_dirty(handle, inode);
ext4_update_inode_fsync_trans(handle, inode, 1);
@@ -4617,7 +4617,7 @@ static long ext4_zero_range(struct file *file, loff_t offset,
/* Now release the pages and zero block aligned part of pages */
truncate_pagecache_range(inode, start, end - 1);
- inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
ret = ext4_alloc_file_blocks(file, lblk, max_blocks, new_size,
flags);
@@ -4642,7 +4642,7 @@ static long ext4_zero_range(struct file *file, loff_t offset,
goto out_mutex;
}
- inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
if (new_size)
ext4_update_inode_size(inode, new_size);
ret = ext4_mark_inode_dirty(handle, inode);
@@ -5378,7 +5378,7 @@ static int ext4_collapse_range(struct file *file, loff_t offset, loff_t len)
up_write(&EXT4_I(inode)->i_data_sem);
if (IS_SYNC(inode))
ext4_handle_sync(handle);
- inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
ret = ext4_mark_inode_dirty(handle, inode);
ext4_update_inode_fsync_trans(handle, inode, 1);
@@ -5488,7 +5488,7 @@ static int ext4_insert_range(struct file *file, loff_t offset, loff_t len)
/* Expand file to avoid data loss if there is error while shifting */
inode->i_size += len;
EXT4_I(inode)->i_disksize += len;
- inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
ret = ext4_mark_inode_dirty(handle, inode);
if (ret)
goto out_stop;
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 754f961cd9fd..03fcfcaf8dd6 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -1250,7 +1250,7 @@ struct inode *__ext4_new_inode(struct mnt_idmap *idmap,
inode->i_ino = ino + group * EXT4_INODES_PER_GROUP(sb);
/* This is the optimal IO size (for stat), not the fs block size */
inode->i_blocks = 0;
- inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode->i_atime = inode_ctime_set_current(inode);
ei->i_crtime = inode->i_mtime;
memset(ei->i_data, 0, sizeof(ei->i_data));
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index a4b7e4bc32d4..678dc459d7f7 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -1037,7 +1037,7 @@ static int ext4_add_dirent_to_inline(handle_t *handle,
* happen is that the times are slightly out of date
* and/or different from the directory change time.
*/
- dir->i_mtime = dir->i_ctime = current_time(dir);
+ dir->i_mtime = inode_ctime_set_current(dir);
ext4_update_dx_flag(dir);
inode_inc_iversion(dir);
return 1;
@@ -1991,7 +1991,7 @@ int ext4_inline_data_truncate(struct inode *inode, int *has_inline)
ext4_orphan_del(handle, inode);
if (err == 0) {
- inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
err = ext4_mark_inode_dirty(handle, inode);
if (IS_SYNC(inode))
ext4_handle_sync(handle);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 43775a6ca505..ee9586e71246 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3986,7 +3986,7 @@ int ext4_punch_hole(struct file *file, loff_t offset, loff_t length)
if (IS_SYNC(inode))
ext4_handle_sync(handle);
- inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
ret2 = ext4_mark_inode_dirty(handle, inode);
if (unlikely(ret2))
ret = ret2;
@@ -4146,7 +4146,7 @@ int ext4_truncate(struct inode *inode)
if (inode->i_nlink)
ext4_orphan_del(handle, inode);
- inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
err2 = ext4_mark_inode_dirty(handle, inode);
if (unlikely(err2 && !err))
err = err2;
@@ -4249,7 +4249,7 @@ static int ext4_fill_raw_inode(struct inode *inode, struct ext4_inode *raw_inode
}
raw_inode->i_links_count = cpu_to_le16(inode->i_nlink);
- EXT4_INODE_SET_XTIME(i_ctime, inode, raw_inode);
+ ext4_inode_set_ctime(inode, raw_inode);
EXT4_INODE_SET_XTIME(i_mtime, inode, raw_inode);
EXT4_INODE_SET_XTIME(i_atime, inode, raw_inode);
EXT4_EINODE_SET_XTIME(i_crtime, ei, raw_inode);
@@ -4858,7 +4858,7 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
}
}
- EXT4_INODE_GET_XTIME(i_ctime, inode, raw_inode);
+ ext4_inode_get_ctime(inode, raw_inode);
EXT4_INODE_GET_XTIME(i_mtime, inode, raw_inode);
EXT4_INODE_GET_XTIME(i_atime, inode, raw_inode);
EXT4_EINODE_GET_XTIME(i_crtime, ei, raw_inode);
@@ -4981,7 +4981,7 @@ static void __ext4_update_other_inode_time(struct super_block *sb,
spin_unlock(&inode->i_lock);
spin_lock(&ei->i_raw_lock);
- EXT4_INODE_SET_XTIME(i_ctime, inode, raw_inode);
+ ext4_inode_set_ctime(inode, raw_inode);
EXT4_INODE_SET_XTIME(i_mtime, inode, raw_inode);
EXT4_INODE_SET_XTIME(i_atime, inode, raw_inode);
ext4_inode_csum_set(inode, raw_inode, ei);
@@ -5376,10 +5376,8 @@ int ext4_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
* Update c/mtime on truncate up, ext4_truncate() will
* update c/mtime in shrink case below
*/
- if (!shrink) {
- inode->i_mtime = current_time(inode);
- inode->i_ctime = inode->i_mtime;
- }
+ if (!shrink)
+ inode->i_mtime = inode_ctime_set_current(inode);
if (shrink)
ext4_fc_track_range(handle, inode,
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 961284cc9b65..c212371cf003 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -449,7 +449,8 @@ static long swap_inode_boot_loader(struct super_block *sb,
diff = size - size_bl;
swap_inode_data(inode, inode_bl);
- inode->i_ctime = inode_bl->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
+ inode_ctime_set_current(inode_bl);
inode_inc_iversion(inode);
inode->i_generation = get_random_u32();
@@ -663,7 +664,7 @@ static int ext4_ioctl_setflags(struct inode *inode,
ext4_set_inode_flags(inode, false);
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
inode_inc_iversion(inode);
err = ext4_mark_iloc_dirty(handle, inode, &iloc);
@@ -774,7 +775,7 @@ static int ext4_ioctl_setproject(struct inode *inode, __u32 projid)
}
EXT4_I(inode)->i_projid = kprojid;
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
inode_inc_iversion(inode);
out_dirty:
rc = ext4_mark_iloc_dirty(handle, inode, &iloc);
@@ -1263,7 +1264,7 @@ static long __ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
}
err = ext4_reserve_inode_write(handle, inode, &iloc);
if (err == 0) {
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
inode_inc_iversion(inode);
inode->i_generation = generation;
err = ext4_mark_iloc_dirty(handle, inode, &iloc);
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 0caf6c730ce3..63392b06fa5f 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2203,7 +2203,7 @@ static int add_dirent_to_buf(handle_t *handle, struct ext4_filename *fname,
* happen is that the times are slightly out of date
* and/or different from the directory change time.
*/
- dir->i_mtime = dir->i_ctime = current_time(dir);
+ dir->i_mtime = inode_ctime_set_current(dir);
ext4_update_dx_flag(dir);
inode_inc_iversion(dir);
err2 = ext4_mark_inode_dirty(handle, dir);
@@ -3197,7 +3197,8 @@ static int ext4_rmdir(struct inode *dir, struct dentry *dentry)
* recovery. */
inode->i_size = 0;
ext4_orphan_add(handle, inode);
- inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode);
+ inode_ctime_set_current(inode);
+ dir->i_mtime = inode_ctime_set_current(inode);
retval = ext4_mark_inode_dirty(handle, inode);
if (retval)
goto end_rmdir;
@@ -3271,7 +3272,7 @@ int __ext4_unlink(struct inode *dir, const struct qstr *d_name,
retval = ext4_delete_entry(handle, dir, de, bh);
if (retval)
goto out_handle;
- dir->i_ctime = dir->i_mtime = current_time(dir);
+ dir->i_mtime = inode_ctime_set_current(dir);
ext4_update_dx_flag(dir);
retval = ext4_mark_inode_dirty(handle, dir);
if (retval)
@@ -3286,7 +3287,7 @@ int __ext4_unlink(struct inode *dir, const struct qstr *d_name,
drop_nlink(inode);
if (!inode->i_nlink)
ext4_orphan_add(handle, inode);
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
retval = ext4_mark_inode_dirty(handle, inode);
if (dentry && !retval)
ext4_fc_track_unlink(handle, dentry);
@@ -3463,7 +3464,7 @@ int __ext4_link(struct inode *dir, struct inode *inode, struct dentry *dentry)
if (IS_DIRSYNC(dir))
ext4_handle_sync(handle);
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
ext4_inc_count(inode);
ihold(inode);
@@ -3641,8 +3642,7 @@ static int ext4_setent(handle_t *handle, struct ext4_renament *ent,
if (ext4_has_feature_filetype(ent->dir->i_sb))
ent->de->file_type = file_type;
inode_inc_iversion(ent->dir);
- ent->dir->i_ctime = ent->dir->i_mtime =
- current_time(ent->dir);
+ ent->dir->i_mtime = inode_ctime_set_current(ent->dir);
retval = ext4_mark_inode_dirty(handle, ent->dir);
BUFFER_TRACE(ent->bh, "call ext4_handle_dirty_metadata");
if (!ent->inlined) {
@@ -3941,7 +3941,7 @@ static int ext4_rename(struct mnt_idmap *idmap, struct inode *old_dir,
* Like most other Unix systems, set the ctime for inodes on a
* rename.
*/
- old.inode->i_ctime = current_time(old.inode);
+ inode_ctime_set_current(old.inode);
retval = ext4_mark_inode_dirty(handle, old.inode);
if (unlikely(retval))
goto end_rename;
@@ -3955,9 +3955,9 @@ static int ext4_rename(struct mnt_idmap *idmap, struct inode *old_dir,
if (new.inode) {
ext4_dec_count(new.inode);
- new.inode->i_ctime = current_time(new.inode);
+ inode_ctime_set_current(new.inode);
}
- old.dir->i_ctime = old.dir->i_mtime = current_time(old.dir);
+ old.dir->i_mtime = inode_ctime_set_current(old.dir);
ext4_update_dx_flag(old.dir);
if (old.dir_bh) {
retval = ext4_rename_dir_finish(handle, &old, new.dir->i_ino);
@@ -4053,7 +4053,6 @@ static int ext4_cross_rename(struct inode *old_dir, struct dentry *old_dentry,
};
u8 new_file_type;
int retval;
- struct timespec64 ctime;
if ((ext4_test_inode_flag(new_dir, EXT4_INODE_PROJINHERIT) &&
!projid_eq(EXT4_I(new_dir)->i_projid,
@@ -4147,9 +4146,8 @@ static int ext4_cross_rename(struct inode *old_dir, struct dentry *old_dentry,
* Like most other Unix systems, set the ctime for inodes on a
* rename.
*/
- ctime = current_time(old.inode);
- old.inode->i_ctime = ctime;
- new.inode->i_ctime = ctime;
+ inode_ctime_set_current(old.inode);
+ inode_ctime_set_current(new.inode);
retval = ext4_mark_inode_dirty(handle, old.inode);
if (unlikely(retval))
goto end_rename;
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 15ea8782222e..27f9a3b96a3e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -7095,7 +7095,7 @@ static int ext4_quota_off(struct super_block *sb, int type)
}
EXT4_I(inode)->i_flags &= ~(EXT4_NOATIME_FL | EXT4_IMMUTABLE_FL);
inode_set_flags(inode, 0, S_NOATIME | S_IMMUTABLE);
- inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode_ctime_set_current(inode);
err = ext4_mark_inode_dirty(handle, inode);
ext4_journal_stop(handle);
out_unlock:
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 321e3a888c20..b405a4314814 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -356,13 +356,13 @@ 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) |
+ return ((u64) inode_ctime_peek(ea_inode).tv_sec << 32) |
(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);
+ inode_ctime_set_sec(ea_inode, (u32)(ref_count >> 32));
inode_set_iversion_raw(ea_inode, ref_count & 0xffffffff);
}
@@ -2459,7 +2459,7 @@ ext4_xattr_set_handle(handle_t *handle, struct inode *inode, int name_index,
}
if (!error) {
ext4_xattr_update_super_block(handle, inode->i_sb);
- inode->i_ctime = current_time(inode);
+ inode_ctime_set_current(inode);
inode_inc_iversion(inode);
if (!value)
no_expand = 0;
--
2.41.0
^ permalink raw reply related [flat|nested] 7+ messages in thread