}
/* fill the page */
- f2fs_wait_on_page_writeback(page, DATA, false);
+ f2fs_wait_on_page_writeback(page, DATA, false, true);
/* wait for GCed page writeback via META_MAPPING */
f2fs_wait_on_block_writeback(inode, dn.data_blkaddr);
trace_f2fs_sync_file_enter(inode);
+ if (S_ISDIR(inode->i_mode))
+ goto go_write;
+
/* if fdatasync is triggered, let's do in-place-update */
if (datasync || get_dirty_pages(inode) <= SM_I(sbi)->min_fsync_blocks)
set_inode_flag(inode, FI_NEED_IPU);
if (IS_ERR(page))
return PTR_ERR(page) == -ENOENT ? 0 : PTR_ERR(page);
truncate_out:
- f2fs_wait_on_page_writeback(page, DATA, true);
+ f2fs_wait_on_page_writeback(page, DATA, true, true);
zero_user(page, offset, PAGE_SIZE - offset);
/* An encrypted inode should have a key and truncate the last page. */
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;
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);
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)) {
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)
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;
unsigned int flags;
if (f2fs_has_extra_attr(inode) &&
- f2fs_sb_has_inode_crtime(inode->i_sb) &&
+ f2fs_sb_has_inode_crtime(F2FS_I_SB(inode)) &&
F2FS_FITS_IN_INODE(ri, fi->i_extra_isize, i_crtime)) {
stat->result_mask |= STATX_BTIME;
stat->btime.tv_sec = fi->i_crtime.tv_sec;
{
struct inode *inode = d_inode(dentry);
int err;
- bool size_changed = false;
if (unlikely(f2fs_cp_error(F2FS_I_SB(inode))))
return -EIO;
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);
}
/* 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);
if (IS_ERR(page))
return PTR_ERR(page);
- f2fs_wait_on_page_writeback(page, DATA, true);
+ f2fs_wait_on_page_writeback(page, DATA, true, true);
zero_user(page, start, len);
set_page_dirty(page);
f2fs_put_page(page, 1);
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);
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;
{
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct f2fs_map_blocks map = { .m_next_pgofs = NULL,
- .m_next_extent = NULL, .m_seg_type = NO_CHECK_TYPE };
+ .m_next_extent = NULL, .m_seg_type = NO_CHECK_TYPE,
+ .m_may_create = true };
pgoff_t pg_end;
loff_t new_size = i_size_read(inode);
loff_t off_end;
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;
inode->i_ctime = current_time(inode);
f2fs_set_inode_flags(inode);
- f2fs_mark_inode_dirty_sync(inode, false);
+ f2fs_mark_inode_dirty_sync(inode, true);
return 0;
}
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);
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]);
f2fs_stop_checkpoint(sbi, false);
set_sbi_flag(sbi, SBI_IS_SHUTDOWN);
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);
+ goto out;
default:
ret = -EINVAL;
goto out;
out:
if (in != F2FS_GOING_DOWN_FULLSYNC)
mnt_drop_write_file(filp);
+
+ trace_f2fs_shutdown(sbi, in, ret);
+
return ret;
}
{
struct inode *inode = file_inode(filp);
- if (!f2fs_sb_has_encrypt(inode->i_sb))
+ if (!f2fs_sb_has_encrypt(F2FS_I_SB(inode)))
return -EOPNOTSUPP;
f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
static int f2fs_ioc_get_encryption_policy(struct file *filp, unsigned long arg)
{
- if (!f2fs_sb_has_encrypt(file_inode(filp)->i_sb))
+ if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))
return -EOPNOTSUPP;
return fscrypt_ioctl_get_policy(filp, (void __user *)arg);
}
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
int err;
- if (!f2fs_sb_has_encrypt(inode->i_sb))
+ if (!f2fs_sb_has_encrypt(sbi))
return -EOPNOTSUPP;
err = mnt_want_write_file(filp);
}
ret = f2fs_gc(sbi, range.sync, true, GET_SEGNO(sbi, range.start));
- range.start += sbi->blocks_per_seg;
+ range.start += BLKS_PER_SEC(sbi);
if (range.start <= end)
goto do_more;
out:
{
struct inode *inode = file_inode(filp);
struct f2fs_map_blocks map = { .m_next_extent = NULL,
- .m_seg_type = NO_CHECK_TYPE };
+ .m_seg_type = NO_CHECK_TYPE ,
+ .m_may_create = false };
struct extent_info ei = {0, 0, 0};
pgoff_t pg_start, pg_end, next_pgofs;
unsigned int blk_per_seg = sbi->blocks_per_seg;
return -EFAULT;
if (sbi->s_ndevs <= 1 || sbi->s_ndevs - 1 <= range.dev_num ||
- sbi->segs_per_sec != 1) {
+ __is_large_section(sbi)) {
f2fs_msg(sbi->sb, KERN_WARNING,
"Can't flush %u in %d for segs_per_sec %u != 1\n",
range.dev_num, sbi->s_ndevs,
struct inode *inode = file_inode(filp);
struct f2fs_inode_info *fi = F2FS_I(inode);
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
- struct super_block *sb = sbi->sb;
struct page *ipage;
kprojid_t kprojid;
int err;
- if (!f2fs_sb_has_project_quota(sb)) {
+ if (!f2fs_sb_has_project_quota(sbi)) {
if (projid != F2FS_DEF_PROJID)
return -EOPNOTSUPP;
else
fa.fsx_xflags = f2fs_iflags_to_xflags(fi->i_flags &
F2FS_FL_USER_VISIBLE);
- if (f2fs_sb_has_project_quota(inode->i_sb))
+ if (f2fs_sb_has_project_quota(F2FS_I_SB(inode)))
fa.fsx_projid = (__u32)from_kprojid(&init_user_ns,
fi->i_projid);
__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;
map.m_next_pgofs = NULL;
map.m_next_extent = &m_next_extent;
map.m_seg_type = NO_CHECK_TYPE;
+ map.m_may_create = false;
end = F2FS_I_SB(inode)->max_file_blocks;
while (map.m_lblk < end) {
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