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()
1668 static int f2fs_release_file(struct inode *inode, struct file *filp)  in f2fs_release_file()  argument
1674 	if (!(filp->f_mode & FMODE_WRITE) ||  in f2fs_release_file()
1810 static int f2fs_ioc_getflags(struct file *filp, unsigned long arg)  in f2fs_ioc_getflags()  argument
1812 	struct inode *inode = file_inode(filp);  in f2fs_ioc_getflags()
1830 static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)  in f2fs_ioc_setflags()  argument
1832 	struct inode *inode = file_inode(filp);  in f2fs_ioc_setflags()
1852 	ret = mnt_want_write_file(filp);  in f2fs_ioc_setflags()
1867 	mnt_drop_write_file(filp);  in f2fs_ioc_setflags()
1871 static int f2fs_ioc_getversion(struct file *filp, unsigned long arg)  in f2fs_ioc_getversion()  argument
1873 	struct inode *inode = file_inode(filp);  in f2fs_ioc_getversion()
1878 static int f2fs_ioc_start_atomic_write(struct file *filp)  in f2fs_ioc_start_atomic_write()  argument
1880 	struct inode *inode = file_inode(filp);  in f2fs_ioc_start_atomic_write()
1891 	if (filp->f_flags & O_DIRECT)  in f2fs_ioc_start_atomic_write()
1894 	ret = mnt_want_write_file(filp);  in f2fs_ioc_start_atomic_write()
1942 	mnt_drop_write_file(filp);  in f2fs_ioc_start_atomic_write()
1946 static int f2fs_ioc_commit_atomic_write(struct file *filp)  in f2fs_ioc_commit_atomic_write()  argument
1948 	struct inode *inode = file_inode(filp);  in f2fs_ioc_commit_atomic_write()
1954 	ret = mnt_want_write_file(filp);  in f2fs_ioc_commit_atomic_write()
1972 		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);  in f2fs_ioc_commit_atomic_write()
1976 		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 1, false);  in f2fs_ioc_commit_atomic_write()
1984 	mnt_drop_write_file(filp);  in f2fs_ioc_commit_atomic_write()
1988 static int f2fs_ioc_start_volatile_write(struct file *filp)  in f2fs_ioc_start_volatile_write()  argument
1990 	struct inode *inode = file_inode(filp);  in f2fs_ioc_start_volatile_write()
1999 	ret = mnt_want_write_file(filp);  in f2fs_ioc_start_volatile_write()
2019 	mnt_drop_write_file(filp);  in f2fs_ioc_start_volatile_write()
2023 static int f2fs_ioc_release_volatile_write(struct file *filp)  in f2fs_ioc_release_volatile_write()  argument
2025 	struct inode *inode = file_inode(filp);  in f2fs_ioc_release_volatile_write()
2031 	ret = mnt_want_write_file(filp);  in f2fs_ioc_release_volatile_write()
2048 	mnt_drop_write_file(filp);  in f2fs_ioc_release_volatile_write()
2052 static int f2fs_ioc_abort_volatile_write(struct file *filp)  in f2fs_ioc_abort_volatile_write()  argument
2054 	struct inode *inode = file_inode(filp);  in f2fs_ioc_abort_volatile_write()
2060 	ret = mnt_want_write_file(filp);  in f2fs_ioc_abort_volatile_write()
2071 		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);  in f2fs_ioc_abort_volatile_write()
2078 	mnt_drop_write_file(filp);  in f2fs_ioc_abort_volatile_write()
2083 static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)  in f2fs_ioc_shutdown()  argument
2085 	struct inode *inode = file_inode(filp);  in f2fs_ioc_shutdown()
2098 		ret = mnt_want_write_file(filp);  in f2fs_ioc_shutdown()
2154 		mnt_drop_write_file(filp);  in f2fs_ioc_shutdown()
2161 static int f2fs_ioc_fitrim(struct file *filp, unsigned long arg)  in f2fs_ioc_fitrim()  argument
2163 	struct inode *inode = file_inode(filp);  in f2fs_ioc_fitrim()
2179 	ret = mnt_want_write_file(filp);  in f2fs_ioc_fitrim()
2186 	mnt_drop_write_file(filp);  in f2fs_ioc_fitrim()
2207 static int f2fs_ioc_set_encryption_policy(struct file *filp, unsigned long arg)  in f2fs_ioc_set_encryption_policy()  argument
2209 	struct inode *inode = file_inode(filp);  in f2fs_ioc_set_encryption_policy()
2216 	return fscrypt_ioctl_set_policy(filp, (const void __user *)arg);  in f2fs_ioc_set_encryption_policy()
2219 static int f2fs_ioc_get_encryption_policy(struct file *filp, unsigned long arg)  in f2fs_ioc_get_encryption_policy()  argument
2221 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_get_encryption_policy()
2223 	return fscrypt_ioctl_get_policy(filp, (void __user *)arg);  in f2fs_ioc_get_encryption_policy()
2226 static int f2fs_ioc_get_encryption_pwsalt(struct file *filp, unsigned long arg)  in f2fs_ioc_get_encryption_pwsalt()  argument
2228 	struct inode *inode = file_inode(filp);  in f2fs_ioc_get_encryption_pwsalt()
2235 	err = mnt_want_write_file(filp);  in f2fs_ioc_get_encryption_pwsalt()
2259 	mnt_drop_write_file(filp);  in f2fs_ioc_get_encryption_pwsalt()
2263 static int f2fs_ioc_get_encryption_policy_ex(struct file *filp,  in f2fs_ioc_get_encryption_policy_ex()  argument
2266 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_get_encryption_policy_ex()
2269 	return fscrypt_ioctl_get_policy_ex(filp, (void __user *)arg);  in f2fs_ioc_get_encryption_policy_ex()
2272 static int f2fs_ioc_add_encryption_key(struct file *filp, unsigned long arg)  in f2fs_ioc_add_encryption_key()  argument
2274 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_add_encryption_key()
2277 	return fscrypt_ioctl_add_key(filp, (void __user *)arg);  in f2fs_ioc_add_encryption_key()
2280 static int f2fs_ioc_remove_encryption_key(struct file *filp, unsigned long arg)  in f2fs_ioc_remove_encryption_key()  argument
2282 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_remove_encryption_key()
2285 	return fscrypt_ioctl_remove_key(filp, (void __user *)arg);  in f2fs_ioc_remove_encryption_key()
2288 static int f2fs_ioc_remove_encryption_key_all_users(struct file *filp,  in f2fs_ioc_remove_encryption_key_all_users()  argument
2291 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_remove_encryption_key_all_users()
2294 	return fscrypt_ioctl_remove_key_all_users(filp, (void __user *)arg);  in f2fs_ioc_remove_encryption_key_all_users()
2297 static int f2fs_ioc_get_encryption_key_status(struct file *filp,  in f2fs_ioc_get_encryption_key_status()  argument
2300 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_get_encryption_key_status()
2303 	return fscrypt_ioctl_get_key_status(filp, (void __user *)arg);  in f2fs_ioc_get_encryption_key_status()
2306 static int f2fs_ioc_gc(struct file *filp, unsigned long arg)  in f2fs_ioc_gc()  argument
2308 	struct inode *inode = file_inode(filp);  in f2fs_ioc_gc()
2322 	ret = mnt_want_write_file(filp);  in f2fs_ioc_gc()
2337 	mnt_drop_write_file(filp);  in f2fs_ioc_gc()
2341 static int f2fs_ioc_gc_range(struct file *filp, unsigned long arg)  in f2fs_ioc_gc_range()  argument
2343 	struct inode *inode = file_inode(filp);  in f2fs_ioc_gc_range()
2364 	ret = mnt_want_write_file(filp);  in f2fs_ioc_gc_range()
2383 	mnt_drop_write_file(filp);  in f2fs_ioc_gc_range()
2387 static int f2fs_ioc_write_checkpoint(struct file *filp, unsigned long arg)  in f2fs_ioc_write_checkpoint()  argument
2389 	struct inode *inode = file_inode(filp);  in f2fs_ioc_write_checkpoint()
2404 	ret = mnt_want_write_file(filp);  in f2fs_ioc_write_checkpoint()
2410 	mnt_drop_write_file(filp);  in f2fs_ioc_write_checkpoint()
2415 					struct file *filp,  in f2fs_defragment_range()  argument
2418 	struct inode *inode = file_inode(filp);  in f2fs_defragment_range()
2562 static int f2fs_ioc_defragment(struct file *filp, unsigned long arg)  in f2fs_ioc_defragment()  argument
2564 	struct inode *inode = file_inode(filp);  in f2fs_ioc_defragment()
2590 	err = mnt_want_write_file(filp);  in f2fs_ioc_defragment()
2594 	err = f2fs_defragment_range(sbi, filp, &range);  in f2fs_ioc_defragment()
2595 	mnt_drop_write_file(filp);  in f2fs_ioc_defragment()
2720 static int f2fs_ioc_move_range(struct file *filp, unsigned long arg)  in f2fs_ioc_move_range()  argument
2726 	if (!(filp->f_mode & FMODE_READ) ||  in f2fs_ioc_move_range()
2727 			!(filp->f_mode & FMODE_WRITE))  in f2fs_ioc_move_range()
2743 	err = mnt_want_write_file(filp);  in f2fs_ioc_move_range()
2747 	err = f2fs_move_file_range(filp, range.pos_in, dst.file,  in f2fs_ioc_move_range()
2750 	mnt_drop_write_file(filp);  in f2fs_ioc_move_range()
2762 static int f2fs_ioc_flush_device(struct file *filp, unsigned long arg)  in f2fs_ioc_flush_device()  argument
2764 	struct inode *inode = file_inode(filp);  in f2fs_ioc_flush_device()
2792 	ret = mnt_want_write_file(filp);  in f2fs_ioc_flush_device()
2821 	mnt_drop_write_file(filp);  in f2fs_ioc_flush_device()
2825 static int f2fs_ioc_get_features(struct file *filp, unsigned long arg)  in f2fs_ioc_get_features()  argument
2827 	struct inode *inode = file_inode(filp);  in f2fs_ioc_get_features()
2854 static int f2fs_ioc_setproject(struct file *filp, __u32 projid)  in f2fs_ioc_setproject()  argument
2856 	struct inode *inode = file_inode(filp);  in f2fs_ioc_setproject()
2917 static int f2fs_ioc_setproject(struct file *filp, __u32 projid)  in f2fs_ioc_setproject()  argument
2989 static int f2fs_ioc_fsgetxattr(struct file *filp, unsigned long arg)  in f2fs_ioc_fsgetxattr()  argument
2991 	struct inode *inode = file_inode(filp);  in f2fs_ioc_fsgetxattr()
3001 static int f2fs_ioc_fssetxattr(struct file *filp, unsigned long arg)  in f2fs_ioc_fssetxattr()  argument
3003 	struct inode *inode = file_inode(filp);  in f2fs_ioc_fssetxattr()
3022 	err = mnt_want_write_file(filp);  in f2fs_ioc_fssetxattr()
3038 	err = f2fs_ioc_setproject(filp, fa.fsx_projid);  in f2fs_ioc_fssetxattr()
3041 	mnt_drop_write_file(filp);  in f2fs_ioc_fssetxattr()
3065 static int f2fs_ioc_set_pin_file(struct file *filp, unsigned long arg)  in f2fs_ioc_set_pin_file()  argument
3067 	struct inode *inode = file_inode(filp);  in f2fs_ioc_set_pin_file()
3080 	ret = mnt_want_write_file(filp);  in f2fs_ioc_set_pin_file()
3111 	mnt_drop_write_file(filp);  in f2fs_ioc_set_pin_file()
3115 static int f2fs_ioc_get_pin_file(struct file *filp, unsigned long arg)  in f2fs_ioc_get_pin_file()  argument
3117 	struct inode *inode = file_inode(filp);  in f2fs_ioc_get_pin_file()
3158 static int f2fs_ioc_precache_extents(struct file *filp, unsigned long arg)  in f2fs_ioc_precache_extents()  argument
3160 	return f2fs_precache_extents(file_inode(filp));  in f2fs_ioc_precache_extents()
3163 static int f2fs_ioc_resize_fs(struct file *filp, unsigned long arg)  in f2fs_ioc_resize_fs()  argument
3165 	struct f2fs_sb_info *sbi = F2FS_I_SB(file_inode(filp));  in f2fs_ioc_resize_fs()
3184 static int f2fs_ioc_enable_verity(struct file *filp, unsigned long arg)  in f2fs_ioc_enable_verity()  argument
3186 	struct inode *inode = file_inode(filp);  in f2fs_ioc_enable_verity()
3197 	return fsverity_ioctl_enable(filp, (const void __user *)arg);  in f2fs_ioc_enable_verity()
3200 static int f2fs_ioc_measure_verity(struct file *filp, unsigned long arg)  in f2fs_ioc_measure_verity()  argument
3202 	if (!f2fs_sb_has_verity(F2FS_I_SB(file_inode(filp))))  in f2fs_ioc_measure_verity()
3205 	return fsverity_ioctl_measure(filp, (void __user *)arg);  in f2fs_ioc_measure_verity()
3208 static int f2fs_get_volume_name(struct file *filp, unsigned long arg)  in f2fs_get_volume_name()  argument
3210 	struct inode *inode = file_inode(filp);  in f2fs_get_volume_name()
3234 static int f2fs_set_volume_name(struct file *filp, unsigned long arg)  in f2fs_set_volume_name()  argument
3236 	struct inode *inode = file_inode(filp);  in f2fs_set_volume_name()
3248 	err = mnt_want_write_file(filp);  in f2fs_set_volume_name()
3264 	mnt_drop_write_file(filp);  in f2fs_set_volume_name()
3270 long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)  in f2fs_ioctl()  argument
3272 	if (unlikely(f2fs_cp_error(F2FS_I_SB(file_inode(filp)))))  in f2fs_ioctl()
3274 	if (!f2fs_is_checkpoint_ready(F2FS_I_SB(file_inode(filp))))  in f2fs_ioctl()
3279 		return f2fs_ioc_getflags(filp, arg);  in f2fs_ioctl()
3281 		return f2fs_ioc_setflags(filp, arg);  in f2fs_ioctl()
3283 		return f2fs_ioc_getversion(filp, arg);  in f2fs_ioctl()
3285 		return f2fs_ioc_start_atomic_write(filp);  in f2fs_ioctl()
3287 		return f2fs_ioc_commit_atomic_write(filp);  in f2fs_ioctl()
3289 		return f2fs_ioc_start_volatile_write(filp);  in f2fs_ioctl()
3291 		return f2fs_ioc_release_volatile_write(filp);  in f2fs_ioctl()
3293 		return f2fs_ioc_abort_volatile_write(filp);  in f2fs_ioctl()
3295 		return f2fs_ioc_shutdown(filp, arg);  in f2fs_ioctl()
3297 		return f2fs_ioc_fitrim(filp, arg);  in f2fs_ioctl()
3299 		return f2fs_ioc_set_encryption_policy(filp, arg);  in f2fs_ioctl()
3301 		return f2fs_ioc_get_encryption_policy(filp, arg);  in f2fs_ioctl()
3303 		return f2fs_ioc_get_encryption_pwsalt(filp, arg);  in f2fs_ioctl()
3305 		return f2fs_ioc_get_encryption_policy_ex(filp, arg);  in f2fs_ioctl()
3307 		return f2fs_ioc_add_encryption_key(filp, arg);  in f2fs_ioctl()
3309 		return f2fs_ioc_remove_encryption_key(filp, arg);  in f2fs_ioctl()
3311 		return f2fs_ioc_remove_encryption_key_all_users(filp, arg);  in f2fs_ioctl()
3313 		return f2fs_ioc_get_encryption_key_status(filp, arg);  in f2fs_ioctl()
3315 		return f2fs_ioc_gc(filp, arg);  in f2fs_ioctl()
3317 		return f2fs_ioc_gc_range(filp, arg);  in f2fs_ioctl()
3319 		return f2fs_ioc_write_checkpoint(filp, arg);  in f2fs_ioctl()
3321 		return f2fs_ioc_defragment(filp, arg);  in f2fs_ioctl()
3323 		return f2fs_ioc_move_range(filp, arg);  in f2fs_ioctl()
3325 		return f2fs_ioc_flush_device(filp, arg);  in f2fs_ioctl()
3327 		return f2fs_ioc_get_features(filp, arg);  in f2fs_ioctl()
3329 		return f2fs_ioc_fsgetxattr(filp, arg);  in f2fs_ioctl()
3331 		return f2fs_ioc_fssetxattr(filp, arg);  in f2fs_ioctl()
3333 		return f2fs_ioc_get_pin_file(filp, arg);  in f2fs_ioctl()
3335 		return f2fs_ioc_set_pin_file(filp, arg);  in f2fs_ioctl()
3337 		return f2fs_ioc_precache_extents(filp, arg);  in f2fs_ioctl()
3339 		return f2fs_ioc_resize_fs(filp, arg);  in f2fs_ioctl()
3341 		return f2fs_ioc_enable_verity(filp, arg);  in f2fs_ioctl()
3343 		return f2fs_ioc_measure_verity(filp, arg);  in f2fs_ioctl()
3345 		return f2fs_get_volume_name(filp, arg);  in f2fs_ioctl()
3347 		return f2fs_set_volume_name(filp, arg);  in f2fs_ioctl()