f2fs: add REQ_TIME time update for some user behaviors
some user behaviors requested filesystem operations, which will cause filesystem not idle. Meanwhile adjust some f2fs_update_time(REQ_TIME) positions. Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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@ -2375,13 +2375,14 @@ static bool uuid_is_nonzero(__u8 u[16])
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static int f2fs_ioc_set_encryption_policy(struct file *filp, unsigned long arg)
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{
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struct inode *inode = file_inode(filp);
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int ret;
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if (!f2fs_sb_has_encrypt(F2FS_I_SB(inode)))
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return -EOPNOTSUPP;
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ret = fscrypt_ioctl_set_policy(filp, (const void __user *)arg);
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f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
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return fscrypt_ioctl_set_policy(filp, (const void __user *)arg);
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return ret;
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}
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static int f2fs_ioc_get_encryption_policy(struct file *filp, unsigned long arg)
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@ -2809,7 +2810,8 @@ static int f2fs_ioc_defragment(struct file *filp, unsigned long arg)
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err = f2fs_defragment_range(sbi, filp, &range);
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mnt_drop_write_file(filp);
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f2fs_update_time(sbi, REQ_TIME);
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if (range.len)
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f2fs_update_time(sbi, REQ_TIME);
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if (err < 0)
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return err;
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@ -3622,6 +3624,8 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg)
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filemap_invalidate_unlock(inode->i_mapping);
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f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
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out:
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if (released_blocks)
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f2fs_update_time(sbi, REQ_TIME);
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inode_unlock(inode);
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mnt_drop_write_file(filp);
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@ -3790,6 +3794,8 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg)
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f2fs_mark_inode_dirty_sync(inode, true);
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}
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unlock_inode:
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if (reserved_blocks)
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f2fs_update_time(sbi, REQ_TIME);
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inode_unlock(inode);
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mnt_drop_write_file(filp);
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@ -3986,6 +3992,7 @@ static int f2fs_sec_trim_file(struct file *filp, unsigned long arg)
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if (len)
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ret = f2fs_secure_erase(prev_bdev, inode, prev_index,
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prev_block, len, range.flags);
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f2fs_update_time(sbi, REQ_TIME);
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out:
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filemap_invalidate_unlock(mapping);
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f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
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@ -4193,6 +4200,7 @@ static int f2fs_ioc_decompress_file(struct file *filp)
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if (ret)
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f2fs_warn(sbi, "%s: The file might be partially decompressed (errno=%d). Please delete the file.",
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__func__, ret);
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f2fs_update_time(sbi, REQ_TIME);
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out:
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inode_unlock(inode);
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file_end_write(filp);
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@ -4270,6 +4278,7 @@ static int f2fs_ioc_compress_file(struct file *filp)
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if (ret)
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f2fs_warn(sbi, "%s: The file might be partially compressed (errno=%d). Please delete the file.",
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__func__, ret);
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f2fs_update_time(sbi, REQ_TIME);
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out:
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inode_unlock(inode);
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file_end_write(filp);
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