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Diffstat (limited to 'fs/f2fs/file.c')
-rw-r--r--fs/f2fs/file.c56
1 files changed, 29 insertions, 27 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index bba56b39dcc5..5742ab8b57dc 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -582,15 +582,14 @@ truncate_out:
zero_user(page, offset, PAGE_SIZE - offset);
/* An encrypted inode should have a key and truncate the last page. */
- f2fs_bug_on(F2FS_I_SB(inode), cache_only && f2fs_encrypted_inode(inode));
+ f2fs_bug_on(F2FS_I_SB(inode), cache_only && IS_ENCRYPTED(inode));
if (!cache_only)
set_page_dirty(page);
f2fs_put_page(page, 1);
return 0;
}
-int f2fs_truncate_blocks(struct inode *inode, u64 from, bool lock,
- bool buf_write)
+int f2fs_truncate_blocks(struct inode *inode, u64 from, bool lock)
{
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct dnode_of_data dn;
@@ -598,7 +597,6 @@ int f2fs_truncate_blocks(struct inode *inode, u64 from, bool lock,
int count = 0, err = 0;
struct page *ipage;
bool truncate_page = false;
- int flag = buf_write ? F2FS_GET_BLOCK_PRE_AIO : F2FS_GET_BLOCK_PRE_DIO;
trace_f2fs_truncate_blocks_enter(inode, from);
@@ -608,7 +606,7 @@ int f2fs_truncate_blocks(struct inode *inode, u64 from, bool lock,
goto free_partial;
if (lock)
- __do_map_lock(sbi, flag, true);
+ f2fs_lock_op(sbi);
ipage = f2fs_get_node_page(sbi, inode->i_ino);
if (IS_ERR(ipage)) {
@@ -646,7 +644,7 @@ free_next:
err = f2fs_truncate_inode_blocks(inode, free_from);
out:
if (lock)
- __do_map_lock(sbi, flag, false);
+ f2fs_unlock_op(sbi);
free_partial:
/* lastly zero out the first data page */
if (!err)
@@ -681,7 +679,7 @@ int f2fs_truncate(struct inode *inode)
return err;
}
- err = f2fs_truncate_blocks(inode, i_size_read(inode), true, false);
+ err = f2fs_truncate_blocks(inode, i_size_read(inode), true);
if (err)
return err;
@@ -711,7 +709,7 @@ int f2fs_getattr(const struct path *path, struct kstat *stat,
stat->attributes |= STATX_ATTR_APPEND;
if (flags & F2FS_COMPR_FL)
stat->attributes |= STATX_ATTR_COMPRESSED;
- if (f2fs_encrypted_inode(inode))
+ if (IS_ENCRYPTED(inode))
stat->attributes |= STATX_ATTR_ENCRYPTED;
if (flags & F2FS_IMMUTABLE_FL)
stat->attributes |= STATX_ATTR_IMMUTABLE;
@@ -768,7 +766,6 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = d_inode(dentry);
int err;
- bool size_changed = false;
if (unlikely(f2fs_cp_error(F2FS_I_SB(inode))))
return -EIO;
@@ -843,8 +840,6 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
down_write(&F2FS_I(inode)->i_sem);
F2FS_I(inode)->last_disk_size = i_size_read(inode);
up_write(&F2FS_I(inode)->i_sem);
-
- size_changed = true;
}
__setattr_copy(inode, attr);
@@ -858,7 +853,7 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
}
/* file size may changed here */
- f2fs_mark_inode_dirty_sync(inode, size_changed);
+ f2fs_mark_inode_dirty_sync(inode, true);
/* inode change will produce dirty node pages flushed by checkpoint */
f2fs_balance_fs(F2FS_I_SB(inode), true);
@@ -1262,7 +1257,7 @@ static int f2fs_collapse_range(struct inode *inode, loff_t offset, loff_t len)
new_size = i_size_read(inode) - len;
truncate_pagecache(inode, new_size);
- ret = f2fs_truncate_blocks(inode, new_size, true, false);
+ ret = f2fs_truncate_blocks(inode, new_size, true);
up_write(&F2FS_I(inode)->i_mmap_sem);
if (!ret)
f2fs_i_size_write(inode, new_size);
@@ -1447,7 +1442,7 @@ static int f2fs_insert_range(struct inode *inode, loff_t offset, loff_t len)
f2fs_balance_fs(sbi, true);
down_write(&F2FS_I(inode)->i_mmap_sem);
- ret = f2fs_truncate_blocks(inode, i_size_read(inode), true, false);
+ ret = f2fs_truncate_blocks(inode, i_size_read(inode), true);
up_write(&F2FS_I(inode)->i_mmap_sem);
if (ret)
return ret;
@@ -1563,7 +1558,7 @@ static long f2fs_fallocate(struct file *file, int mode,
if (!S_ISREG(inode->i_mode))
return -EINVAL;
- if (f2fs_encrypted_inode(inode) &&
+ if (IS_ENCRYPTED(inode) &&
(mode & (FALLOC_FL_COLLAPSE_RANGE | FALLOC_FL_INSERT_RANGE)))
return -EOPNOTSUPP;
@@ -1647,10 +1642,12 @@ static int f2fs_ioc_getflags(struct file *filp, unsigned long arg)
struct f2fs_inode_info *fi = F2FS_I(inode);
unsigned int flags = fi->i_flags;
- if (f2fs_encrypted_inode(inode))
+ if (IS_ENCRYPTED(inode))
flags |= F2FS_ENCRYPT_FL;
if (f2fs_has_inline_data(inode) || f2fs_has_inline_dentry(inode))
flags |= F2FS_INLINE_DATA_FL;
+ if (is_inode_flag_set(inode, FI_PIN_FILE))
+ flags |= F2FS_NOCOW_FL;
flags &= F2FS_FL_USER_VISIBLE;
@@ -1750,10 +1747,12 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
- if (!get_dirty_pages(inode))
- goto skip_flush;
-
- f2fs_msg(F2FS_I_SB(inode)->sb, KERN_WARNING,
+ /*
+ * Should wait end_io to count F2FS_WB_CP_DATA correctly by
+ * f2fs_is_atomic_file.
+ */
+ if (get_dirty_pages(inode))
+ f2fs_msg(F2FS_I_SB(inode)->sb, KERN_WARNING,
"Unexpected flush for atomic writes: ino=%lu, npages=%u",
inode->i_ino, get_dirty_pages(inode));
ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX);
@@ -1761,7 +1760,7 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
goto out;
}
-skip_flush:
+
set_inode_flag(inode, FI_ATOMIC_FILE);
clear_inode_flag(inode, FI_ATOMIC_REVOKE_REQUEST);
up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
@@ -1968,11 +1967,11 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
break;
case F2FS_GOING_DOWN_NEED_FSCK:
set_sbi_flag(sbi, SBI_NEED_FSCK);
+ set_sbi_flag(sbi, SBI_CP_DISABLED_QUICK);
+ set_sbi_flag(sbi, SBI_IS_DIRTY);
/* do checkpoint only */
ret = f2fs_sync_fs(sb, 1);
- if (ret)
- goto out;
- break;
+ goto out;
default:
ret = -EINVAL;
goto out;
@@ -1988,6 +1987,9 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
out:
if (in != F2FS_GOING_DOWN_FULLSYNC)
mnt_drop_write_file(filp);
+
+ trace_f2fs_shutdown(sbi, in, ret);
+
return ret;
}
@@ -2414,7 +2416,7 @@ static int f2fs_move_file_range(struct file *file_in, loff_t pos_in,
if (!S_ISREG(src->i_mode) || !S_ISREG(dst->i_mode))
return -EINVAL;
- if (f2fs_encrypted_inode(src) || f2fs_encrypted_inode(dst))
+ if (IS_ENCRYPTED(src) || IS_ENCRYPTED(dst))
return -EOPNOTSUPP;
if (src == dst) {
@@ -2871,8 +2873,8 @@ static int f2fs_ioc_set_pin_file(struct file *filp, unsigned long arg)
__u32 pin;
int ret = 0;
- if (!inode_owner_or_capable(inode))
- return -EACCES;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
if (get_user(pin, (__u32 __user *)arg))
return -EFAULT;
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-15 13:46:41 +0100