498 static int f2fs_file_open(struct inode *inode, struct file *filp)  in f2fs_file_open()  argument
500 	int err = fscrypt_file_open(inode, filp);  in f2fs_file_open()
505 	err = fsverity_file_open(inode, filp);  in f2fs_file_open()
509 	filp->f_mode |= FMODE_NOWAIT;  in f2fs_file_open()
511 	return dquot_file_open(inode, filp);  in f2fs_file_open()
1633 static int f2fs_release_file(struct inode *inode, struct file *filp)  in f2fs_release_file()  argument
1639 	if (!(filp->f_mode & FMODE_WRITE) ||  in f2fs_release_file()
1775 static int f2fs_ioc_getflags(struct file *filp, unsigned long arg)  in f2fs_ioc_getflags()  argument
1777 	struct inode *inode = file_inode(filp);  in f2fs_ioc_getflags()
1795 static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)  in f2fs_ioc_setflags()  argument
1797 	struct inode *inode = file_inode(filp);  in f2fs_ioc_setflags()
1817 	ret = mnt_want_write_file(filp);  in f2fs_ioc_setflags()
1832 	mnt_drop_write_file(filp);  in f2fs_ioc_setflags()
1836 static int f2fs_ioc_getversion(struct file *filp, unsigned long arg)  in f2fs_ioc_getversion()  argument
1838 	struct inode *inode = file_inode(filp);  in f2fs_ioc_getversion()
1843 static int f2fs_ioc_start_atomic_write(struct file *filp)  in f2fs_ioc_start_atomic_write()  argument
1845 	struct inode *inode = file_inode(filp);  in f2fs_ioc_start_atomic_write()
1856 	if (filp->f_flags & O_DIRECT)  in f2fs_ioc_start_atomic_write()
1859 	ret = mnt_want_write_file(filp);  in f2fs_ioc_start_atomic_write()
1906 	mnt_drop_write_file(filp);  in f2fs_ioc_start_atomic_write()
1910 static int f2fs_ioc_commit_atomic_write(struct file *filp)  in f2fs_ioc_commit_atomic_write()  argument
1912 	struct inode *inode = file_inode(filp);  in f2fs_ioc_commit_atomic_write()
1918 	ret = mnt_want_write_file(filp);  in f2fs_ioc_commit_atomic_write()
1936 		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);  in f2fs_ioc_commit_atomic_write()
1940 		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 1, false);  in f2fs_ioc_commit_atomic_write()
1948 	mnt_drop_write_file(filp);  in f2fs_ioc_commit_atomic_write()
1952 static int f2fs_ioc_start_volatile_write(struct file *filp)  in f2fs_ioc_start_volatile_write()  argument
1954 	struct inode *inode = file_inode(filp);  in f2fs_ioc_start_volatile_write()
1963 	ret = mnt_want_write_file(filp);  in f2fs_ioc_start_volatile_write()
1983 	mnt_drop_write_file(filp);  in f2fs_ioc_start_volatile_write()
1987 static int f2fs_ioc_release_volatile_write(struct file *filp)  in f2fs_ioc_release_volatile_write()  argument
1989 	struct inode *inode = file_inode(filp);  in f2fs_ioc_release_volatile_write()
1995 	ret = mnt_want_write_file(filp);  in f2fs_ioc_release_volatile_write()
2012 	mnt_drop_write_file(filp);  in f2fs_ioc_release_volatile_write()
2016 static int f2fs_ioc_abort_volatile_write(struct file *filp)  in f2fs_ioc_abort_volatile_write()  argument
2018 	struct inode *inode = file_inode(filp);  in f2fs_ioc_abort_volatile_write()
2024 	ret = mnt_want_write_file(filp);  in f2fs_ioc_abort_volatile_write()
2035 		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);  in f2fs_ioc_abort_volatile_write()
2042 	mnt_drop_write_file(filp);  in f2fs_ioc_abort_volatile_write()
2047 static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)  in f2fs_ioc_shutdown()  argument
2049 	struct inode *inode = file_inode(filp);  in f2fs_ioc_shutdown()
2062 		ret = mnt_want_write_file(filp);  in f2fs_ioc_shutdown()
2118 		mnt_drop_write_file(filp);  in f2fs_ioc_shutdown()
2125 static int f2fs_ioc_fitrim(struct file *filp, unsigned long arg)  in f2fs_ioc_fitrim()  argument
2127 	struct inode *inode = file_inode(filp);  in f2fs_ioc_fitrim()
2143 	ret = mnt_want_write_file(filp);  in f2fs_ioc_fitrim()
2150 	mnt_drop_write_file(filp);  in f2fs_ioc_fitrim()
2171 static int f2fs_ioc_set_encryption_policy(struct file *filp, unsigned long arg)  in f2fs_ioc_set_encryption_policy()  argument
2173 	struct inode *inode = file_inode(filp);  in f2fs_ioc_set_encryption_policy()
2180 	return fscrypt_ioctl_set_policy(filp, (const void __user *)arg);  in f2fs_ioc_set_encryption_policy()
2183 static int f2fs_ioc_get_encryption_policy(struct file *filp, unsigned long arg)  in f2fs_ioc_get_encryption_policy()  argument
2185 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_get_encryption_policy()
2187 	return fscrypt_ioctl_get_policy(filp, (void __user *)arg);  in f2fs_ioc_get_encryption_policy()
2190 static int f2fs_ioc_get_encryption_pwsalt(struct file *filp, unsigned long arg)  in f2fs_ioc_get_encryption_pwsalt()  argument
2192 	struct inode *inode = file_inode(filp);  in f2fs_ioc_get_encryption_pwsalt()
2199 	err = mnt_want_write_file(filp);  in f2fs_ioc_get_encryption_pwsalt()
2223 	mnt_drop_write_file(filp);  in f2fs_ioc_get_encryption_pwsalt()
2227 static int f2fs_ioc_get_encryption_policy_ex(struct file *filp,  in f2fs_ioc_get_encryption_policy_ex()  argument
2230 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_get_encryption_policy_ex()
2233 	return fscrypt_ioctl_get_policy_ex(filp, (void __user *)arg);  in f2fs_ioc_get_encryption_policy_ex()
2236 static int f2fs_ioc_add_encryption_key(struct file *filp, unsigned long arg)  in f2fs_ioc_add_encryption_key()  argument
2238 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_add_encryption_key()
2241 	return fscrypt_ioctl_add_key(filp, (void __user *)arg);  in f2fs_ioc_add_encryption_key()
2244 static int f2fs_ioc_remove_encryption_key(struct file *filp, unsigned long arg)  in f2fs_ioc_remove_encryption_key()  argument
2246 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_remove_encryption_key()
2249 	return fscrypt_ioctl_remove_key(filp, (void __user *)arg);  in f2fs_ioc_remove_encryption_key()
2252 static int f2fs_ioc_remove_encryption_key_all_users(struct file *filp,  in f2fs_ioc_remove_encryption_key_all_users()  argument
2255 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_remove_encryption_key_all_users()
2258 	return fscrypt_ioctl_remove_key_all_users(filp, (void __user *)arg);  in f2fs_ioc_remove_encryption_key_all_users()
2261 static int f2fs_ioc_get_encryption_key_status(struct file *filp,  in f2fs_ioc_get_encryption_key_status()  argument
2264 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_get_encryption_key_status()
2267 	return fscrypt_ioctl_get_key_status(filp, (void __user *)arg);  in f2fs_ioc_get_encryption_key_status()
2270 static int f2fs_ioc_gc(struct file *filp, unsigned long arg)  in f2fs_ioc_gc()  argument
2272 	struct inode *inode = file_inode(filp);  in f2fs_ioc_gc()
2286 	ret = mnt_want_write_file(filp);  in f2fs_ioc_gc()
2301 	mnt_drop_write_file(filp);  in f2fs_ioc_gc()
2305 static int f2fs_ioc_gc_range(struct file *filp, unsigned long arg)  in f2fs_ioc_gc_range()  argument
2307 	struct inode *inode = file_inode(filp);  in f2fs_ioc_gc_range()
2328 	ret = mnt_want_write_file(filp);  in f2fs_ioc_gc_range()
2347 	mnt_drop_write_file(filp);  in f2fs_ioc_gc_range()
2351 static int f2fs_ioc_write_checkpoint(struct file *filp, unsigned long arg)  in f2fs_ioc_write_checkpoint()  argument
2353 	struct inode *inode = file_inode(filp);  in f2fs_ioc_write_checkpoint()
2368 	ret = mnt_want_write_file(filp);  in f2fs_ioc_write_checkpoint()
2374 	mnt_drop_write_file(filp);  in f2fs_ioc_write_checkpoint()
2379 					struct file *filp,  in f2fs_defragment_range()  argument
2382 	struct inode *inode = file_inode(filp);  in f2fs_defragment_range()
2526 static int f2fs_ioc_defragment(struct file *filp, unsigned long arg)  in f2fs_ioc_defragment()  argument
2528 	struct inode *inode = file_inode(filp);  in f2fs_ioc_defragment()
2554 	err = mnt_want_write_file(filp);  in f2fs_ioc_defragment()
2558 	err = f2fs_defragment_range(sbi, filp, &range);  in f2fs_ioc_defragment()
2559 	mnt_drop_write_file(filp);  in f2fs_ioc_defragment()
2684 static int f2fs_ioc_move_range(struct file *filp, unsigned long arg)  in f2fs_ioc_move_range()  argument
2690 	if (!(filp->f_mode & FMODE_READ) ||  in f2fs_ioc_move_range()
2691 			!(filp->f_mode & FMODE_WRITE))  in f2fs_ioc_move_range()
2707 	err = mnt_want_write_file(filp);  in f2fs_ioc_move_range()
2711 	err = f2fs_move_file_range(filp, range.pos_in, dst.file,  in f2fs_ioc_move_range()
2714 	mnt_drop_write_file(filp);  in f2fs_ioc_move_range()
2726 static int f2fs_ioc_flush_device(struct file *filp, unsigned long arg)  in f2fs_ioc_flush_device()  argument
2728 	struct inode *inode = file_inode(filp);  in f2fs_ioc_flush_device()
2756 	ret = mnt_want_write_file(filp);  in f2fs_ioc_flush_device()
2785 	mnt_drop_write_file(filp);  in f2fs_ioc_flush_device()
2789 static int f2fs_ioc_get_features(struct file *filp, unsigned long arg)  in f2fs_ioc_get_features()  argument
2791 	struct inode *inode = file_inode(filp);  in f2fs_ioc_get_features()
2818 static int f2fs_ioc_setproject(struct file *filp, __u32 projid)  in f2fs_ioc_setproject()  argument
2820 	struct inode *inode = file_inode(filp);  in f2fs_ioc_setproject()
2881 static int f2fs_ioc_setproject(struct file *filp, __u32 projid)  in f2fs_ioc_setproject()  argument
2953 static int f2fs_ioc_fsgetxattr(struct file *filp, unsigned long arg)  in f2fs_ioc_fsgetxattr()  argument
2955 	struct inode *inode = file_inode(filp);  in f2fs_ioc_fsgetxattr()
2965 static int f2fs_ioc_fssetxattr(struct file *filp, unsigned long arg)  in f2fs_ioc_fssetxattr()  argument
2967 	struct inode *inode = file_inode(filp);  in f2fs_ioc_fssetxattr()
2986 	err = mnt_want_write_file(filp);  in f2fs_ioc_fssetxattr()
3002 	err = f2fs_ioc_setproject(filp, fa.fsx_projid);  in f2fs_ioc_fssetxattr()
3005 	mnt_drop_write_file(filp);  in f2fs_ioc_fssetxattr()
3029 static int f2fs_ioc_set_pin_file(struct file *filp, unsigned long arg)  in f2fs_ioc_set_pin_file()  argument
3031 	struct inode *inode = file_inode(filp);  in f2fs_ioc_set_pin_file()
3044 	ret = mnt_want_write_file(filp);  in f2fs_ioc_set_pin_file()
3075 	mnt_drop_write_file(filp);  in f2fs_ioc_set_pin_file()
3079 static int f2fs_ioc_get_pin_file(struct file *filp, unsigned long arg)  in f2fs_ioc_get_pin_file()  argument
3081 	struct inode *inode = file_inode(filp);  in f2fs_ioc_get_pin_file()
3122 static int f2fs_ioc_precache_extents(struct file *filp, unsigned long arg)  in f2fs_ioc_precache_extents()  argument
3124 	return f2fs_precache_extents(file_inode(filp));  in f2fs_ioc_precache_extents()
3127 static int f2fs_ioc_resize_fs(struct file *filp, unsigned long arg)  in f2fs_ioc_resize_fs()  argument
3129 	struct f2fs_sb_info *sbi = F2FS_I_SB(file_inode(filp));  in f2fs_ioc_resize_fs()
3148 static int f2fs_ioc_enable_verity(struct file *filp, unsigned long arg)  in f2fs_ioc_enable_verity()  argument
3150 	struct inode *inode = file_inode(filp);  in f2fs_ioc_enable_verity()
3161 	return fsverity_ioctl_enable(filp, (const void __user *)arg);  in f2fs_ioc_enable_verity()
3164 static int f2fs_ioc_measure_verity(struct file *filp, unsigned long arg)  in f2fs_ioc_measure_verity()  argument
3166 	if (!f2fs_sb_has_verity(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_measure_verity()
3169 	return fsverity_ioctl_measure(filp, (void __user *)arg);  in f2fs_ioc_measure_verity()
3172 static int f2fs_get_volume_name(struct file *filp, unsigned long arg)  in f2fs_get_volume_name()  argument
3174 	struct inode *inode = file_inode(filp);  in f2fs_get_volume_name()
3198 static int f2fs_set_volume_name(struct file *filp, unsigned long arg)  in f2fs_set_volume_name()  argument
3200 	struct inode *inode = file_inode(filp);  in f2fs_set_volume_name()
3212 	err = mnt_want_write_file(filp);  in f2fs_set_volume_name()
3228 	mnt_drop_write_file(filp);  in f2fs_set_volume_name()
3234 long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)  in f2fs_ioctl()  argument
3236 	if (unlikely(f2fs_cp_error(F2FS_I_SB(file_inode(filp)))))  in f2fs_ioctl()
3238 	if (!f2fs_is_checkpoint_ready(F2FS_I_SB(file_inode(filp))))  in f2fs_ioctl()
3243 		return f2fs_ioc_getflags(filp, arg);  in f2fs_ioctl()
3245 		return f2fs_ioc_setflags(filp, arg);  in f2fs_ioctl()
3247 		return f2fs_ioc_getversion(filp, arg);  in f2fs_ioctl()
3249 		return f2fs_ioc_start_atomic_write(filp);  in f2fs_ioctl()
3251 		return f2fs_ioc_commit_atomic_write(filp);  in f2fs_ioctl()
3253 		return f2fs_ioc_start_volatile_write(filp);  in f2fs_ioctl()
3255 		return f2fs_ioc_release_volatile_write(filp);  in f2fs_ioctl()
3257 		return f2fs_ioc_abort_volatile_write(filp);  in f2fs_ioctl()
3259 		return f2fs_ioc_shutdown(filp, arg);  in f2fs_ioctl()
3261 		return f2fs_ioc_fitrim(filp, arg);  in f2fs_ioctl()
3263 		return f2fs_ioc_set_encryption_policy(filp, arg);  in f2fs_ioctl()
3265 		return f2fs_ioc_get_encryption_policy(filp, arg);  in f2fs_ioctl()
3267 		return f2fs_ioc_get_encryption_pwsalt(filp, arg);  in f2fs_ioctl()
3269 		return f2fs_ioc_get_encryption_policy_ex(filp, arg);  in f2fs_ioctl()
3271 		return f2fs_ioc_add_encryption_key(filp, arg);  in f2fs_ioctl()
3273 		return f2fs_ioc_remove_encryption_key(filp, arg);  in f2fs_ioctl()
3275 		return f2fs_ioc_remove_encryption_key_all_users(filp, arg);  in f2fs_ioctl()
3277 		return f2fs_ioc_get_encryption_key_status(filp, arg);  in f2fs_ioctl()
3279 		return f2fs_ioc_gc(filp, arg);  in f2fs_ioctl()
3281 		return f2fs_ioc_gc_range(filp, arg);  in f2fs_ioctl()
3283 		return f2fs_ioc_write_checkpoint(filp, arg);  in f2fs_ioctl()
3285 		return f2fs_ioc_defragment(filp, arg);  in f2fs_ioctl()
3287 		return f2fs_ioc_move_range(filp, arg);  in f2fs_ioctl()
3289 		return f2fs_ioc_flush_device(filp, arg);  in f2fs_ioctl()
3291 		return f2fs_ioc_get_features(filp, arg);  in f2fs_ioctl()
3293 		return f2fs_ioc_fsgetxattr(filp, arg);  in f2fs_ioctl()
3295 		return f2fs_ioc_fssetxattr(filp, arg);  in f2fs_ioctl()
3297 		return f2fs_ioc_get_pin_file(filp, arg);  in f2fs_ioctl()
3299 		return f2fs_ioc_set_pin_file(filp, arg);  in f2fs_ioctl()
3301 		return f2fs_ioc_precache_extents(filp, arg);  in f2fs_ioctl()
3303 		return f2fs_ioc_resize_fs(filp, arg);  in f2fs_ioctl()
3305 		return f2fs_ioc_enable_verity(filp, arg);  in f2fs_ioctl()
3307 		return f2fs_ioc_measure_verity(filp, arg);  in f2fs_ioctl()
3309 		return f2fs_get_volume_name(filp, arg);  in f2fs_ioctl()
3311 		return f2fs_set_volume_name(filp, arg);  in f2fs_ioctl()