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-rw-r--r--fs/f2fs/dir.c8
-rw-r--r--fs/f2fs/f2fs.h22
-rw-r--r--fs/f2fs/file.c8
-rw-r--r--fs/f2fs/inline.c2
-rw-r--r--fs/f2fs/namei.c8
-rw-r--r--fs/f2fs/xattr.c2
6 files changed, 36 insertions, 14 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 24bf5e95e..661a92b87 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -313,7 +313,7 @@ void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de,
f2fs_dentry_kunmap(dir, page);
set_page_dirty(page);
- dir->i_mtime = dir->i_ctime = CURRENT_TIME;
+ dir->i_mtime = dir->i_ctime = current_time(dir);
f2fs_mark_inode_dirty_sync(dir);
f2fs_put_page(page, 1);
}
@@ -466,7 +466,7 @@ void update_parent_metadata(struct inode *dir, struct inode *inode,
f2fs_i_links_write(dir, true);
clear_inode_flag(inode, FI_NEW_INODE);
}
- dir->i_mtime = dir->i_ctime = CURRENT_TIME;
+ dir->i_mtime = dir->i_ctime = current_time(dir);
f2fs_mark_inode_dirty_sync(dir);
if (F2FS_I(dir)->i_current_depth != current_depth)
@@ -684,7 +684,7 @@ void f2fs_drop_nlink(struct inode *dir, struct inode *inode)
if (S_ISDIR(inode->i_mode))
f2fs_i_links_write(dir, false);
- inode->i_ctime = CURRENT_TIME;
+ inode->i_ctime = current_time(inode);
f2fs_i_links_write(inode, false);
if (S_ISDIR(inode->i_mode)) {
@@ -731,7 +731,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
kunmap(page); /* kunmap - pair of f2fs_find_entry */
set_page_dirty(page);
- dir->i_ctime = dir->i_mtime = CURRENT_TIME;
+ dir->i_ctime = dir->i_mtime = current_time(dir);
f2fs_mark_inode_dirty_sync(dir);
if (inode)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index deb72491d..9954ba284 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -159,6 +159,28 @@ static inline void inode_nohighmem(struct inode *inode)
mapping_set_gfp_mask(inode->i_mapping, GFP_USER);
}
+/**
+ * current_time - Return FS time
+ * @inode: inode.
+ *
+ * Return the current time truncated to the time granularity supported by
+ * the fs.
+ *
+ * Note that inode and inode->sb cannot be NULL.
+ * Otherwise, the function warns and returns time without truncation.
+ */
+static inline struct timespec current_time(struct inode *inode)
+{
+ struct timespec now = current_kernel_time();
+
+ if (unlikely(!inode->i_sb)) {
+ WARN(1, "current_time() called with uninitialized super_block in the inode");
+ return now;
+ }
+
+ return timespec_trunc(now, inode->i_sb->s_time_gran);
+}
+
/*
* For checkpoint manager
*/
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 92ffca334..8745ed1a5 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -651,7 +651,7 @@ int f2fs_truncate(struct inode *inode)
if (err)
return err;
- inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+ inode->i_mtime = inode->i_ctime = current_time(inode);
f2fs_mark_inode_dirty_sync(inode);
return 0;
}
@@ -727,7 +727,7 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
if (err)
return err;
}
- inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+ inode->i_mtime = inode->i_ctime = current_time(inode);
}
}
@@ -1430,7 +1430,7 @@ static long f2fs_fallocate(struct file *file, int mode,
}
if (!ret) {
- inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+ inode->i_mtime = inode->i_ctime = current_time(inode);
f2fs_mark_inode_dirty_sync(inode);
f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
}
@@ -1522,7 +1522,7 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)
fi->i_flags = flags;
inode_unlock(inode);
- inode->i_ctime = CURRENT_TIME;
+ inode->i_ctime = current_time(inode);
f2fs_set_inode_flags(inode);
out:
mnt_drop_write_file(filp);
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 06c55e0e5..ef352d764 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -573,7 +573,7 @@ void f2fs_delete_inline_entry(struct f2fs_dir_entry *dentry, struct page *page,
set_page_dirty(page);
f2fs_put_page(page, 1);
- dir->i_ctime = dir->i_mtime = CURRENT_TIME;
+ dir->i_ctime = dir->i_mtime = current_time(dir);
f2fs_mark_inode_dirty_sync(dir);
if (inode)
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 47048a1ed..15c306b29 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -47,7 +47,7 @@ static struct inode *f2fs_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->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
inode->i_generation = sbi->s_next_generation++;
err = insert_inode_locked(inode);
@@ -183,7 +183,7 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir,
f2fs_balance_fs(sbi, true);
- inode->i_ctime = CURRENT_TIME;
+ inode->i_ctime = current_time(inode);
ihold(inode);
set_inode_flag(inode, FI_INC_LINK);
@@ -655,7 +655,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
f2fs_set_link(new_dir, new_entry, new_page, old_inode);
- new_inode->i_ctime = CURRENT_TIME;
+ new_inode->i_ctime = current_time(new_inode);
down_write(&F2FS_I(new_inode)->i_sem);
if (old_dir_entry)
f2fs_i_links_write(new_inode, false);
@@ -709,7 +709,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
file_set_enc_name(old_inode);
up_write(&F2FS_I(old_inode)->i_sem);
- old_inode->i_ctime = CURRENT_TIME;
+ old_inode->i_ctime = current_time(old_inode);
f2fs_mark_inode_dirty_sync(old_inode);
f2fs_delete_entry(old_entry, old_page, old_dir, NULL);
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 901262dd3..96db7a35b 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -589,7 +589,7 @@ static int __f2fs_setxattr(struct inode *inode, int index,
if (is_inode_flag_set(inode, FI_ACL_MODE)) {
inode->i_mode = F2FS_I(inode)->i_acl_mode;
- inode->i_ctime = CURRENT_TIME;
+ inode->i_ctime = current_time(inode);
clear_inode_flag(inode, FI_ACL_MODE);
}
if (index == F2FS_XATTR_INDEX_ENCRYPTION &&
generated by cgit v1.2.3 (git 2.39.1) at 2026-03-14 16:46:43 +0000