diff options
author | Eric Biggers <ebiggers@google.com> | 2020-07-14 15:18:12 -0700 |
---|---|---|
committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-07-20 15:47:32 -0700 |
commit | 3357af8f1a09731b75628f72de76ea8e3c9cbd7e (patch) | |
tree | 3491fd3e2b537a288e1eb4eb7ab8f9c5d7cfa6fe /fs/f2fs | |
parent | aff6fbbe8e1b62af381f443291fd15fd16e17805 (diff) | |
download | linux-3357af8f1a09731b75628f72de76ea8e3c9cbd7e.tar.gz linux-3357af8f1a09731b75628f72de76ea8e3c9cbd7e.tar.bz2 linux-3357af8f1a09731b75628f72de76ea8e3c9cbd7e.zip |
f2fs: use generic names for generic ioctls
Don't define F2FS_IOC_* aliases to ioctls that already have a generic
FS_IOC_* name. These aliases are unnecessary, and they make it unclear
which ioctls are f2fs-specific and which are generic.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r-- | fs/f2fs/f2fs.h | 25 | ||||
-rw-r--r-- | fs/f2fs/file.c | 54 |
2 files changed, 28 insertions, 51 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index f880b47a6671..163fd5fadf11 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -402,12 +402,8 @@ static inline bool __has_cursum_space(struct f2fs_journal *journal, } /* - * ioctl commands + * f2fs-specific ioctl commands */ -#define F2FS_IOC_GETFLAGS FS_IOC_GETFLAGS -#define F2FS_IOC_SETFLAGS FS_IOC_SETFLAGS -#define F2FS_IOC_GETVERSION FS_IOC_GETVERSION - #define F2FS_IOCTL_MAGIC 0xf5 #define F2FS_IOC_START_ATOMIC_WRITE _IO(F2FS_IOCTL_MAGIC, 1) #define F2FS_IOC_COMMIT_ATOMIC_WRITE _IO(F2FS_IOCTL_MAGIC, 2) @@ -435,13 +431,6 @@ static inline bool __has_cursum_space(struct f2fs_journal *journal, #define F2FS_IOC_RESERVE_COMPRESS_BLOCKS \ _IOR(F2FS_IOCTL_MAGIC, 19, __u64) -#define F2FS_IOC_GET_VOLUME_NAME FS_IOC_GETFSLABEL -#define F2FS_IOC_SET_VOLUME_NAME FS_IOC_SETFSLABEL - -#define F2FS_IOC_SET_ENCRYPTION_POLICY FS_IOC_SET_ENCRYPTION_POLICY -#define F2FS_IOC_GET_ENCRYPTION_POLICY FS_IOC_GET_ENCRYPTION_POLICY -#define F2FS_IOC_GET_ENCRYPTION_PWSALT FS_IOC_GET_ENCRYPTION_PWSALT - /* * should be same as XFS_IOC_GOINGDOWN. * Flags for going down operation used by FS_IOC_GOINGDOWN @@ -453,18 +442,6 @@ static inline bool __has_cursum_space(struct f2fs_journal *journal, #define F2FS_GOING_DOWN_METAFLUSH 0x3 /* going down with meta flush */ #define F2FS_GOING_DOWN_NEED_FSCK 0x4 /* going down to trigger fsck */ -#if defined(__KERNEL__) && defined(CONFIG_COMPAT) -/* - * ioctl commands in 32 bit emulation - */ -#define F2FS_IOC32_GETFLAGS FS_IOC32_GETFLAGS -#define F2FS_IOC32_SETFLAGS FS_IOC32_SETFLAGS -#define F2FS_IOC32_GETVERSION FS_IOC32_GETVERSION -#endif - -#define F2FS_IOC_FSGETXATTR FS_IOC_FSGETXATTR -#define F2FS_IOC_FSSETXATTR FS_IOC_FSSETXATTR - struct f2fs_gc_range { u32 sync; u64 start; diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 1af37f3b3309..521987cd8772 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -3362,7 +3362,7 @@ static int f2fs_ioc_measure_verity(struct file *filp, unsigned long arg) return fsverity_ioctl_measure(filp, (void __user *)arg); } -static int f2fs_get_volume_name(struct file *filp, unsigned long arg) +static int f2fs_ioc_getfslabel(struct file *filp, unsigned long arg) { struct inode *inode = file_inode(filp); struct f2fs_sb_info *sbi = F2FS_I_SB(inode); @@ -3388,7 +3388,7 @@ static int f2fs_get_volume_name(struct file *filp, unsigned long arg) return err; } -static int f2fs_set_volume_name(struct file *filp, unsigned long arg) +static int f2fs_ioc_setfslabel(struct file *filp, unsigned long arg) { struct inode *inode = file_inode(filp); struct f2fs_sb_info *sbi = F2FS_I_SB(inode); @@ -3767,11 +3767,11 @@ long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return -ENOSPC; switch (cmd) { - case F2FS_IOC_GETFLAGS: + case FS_IOC_GETFLAGS: return f2fs_ioc_getflags(filp, arg); - case F2FS_IOC_SETFLAGS: + case FS_IOC_SETFLAGS: return f2fs_ioc_setflags(filp, arg); - case F2FS_IOC_GETVERSION: + case FS_IOC_GETVERSION: return f2fs_ioc_getversion(filp, arg); case F2FS_IOC_START_ATOMIC_WRITE: return f2fs_ioc_start_atomic_write(filp); @@ -3787,11 +3787,11 @@ long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return f2fs_ioc_shutdown(filp, arg); case FITRIM: return f2fs_ioc_fitrim(filp, arg); - case F2FS_IOC_SET_ENCRYPTION_POLICY: + case FS_IOC_SET_ENCRYPTION_POLICY: return f2fs_ioc_set_encryption_policy(filp, arg); - case F2FS_IOC_GET_ENCRYPTION_POLICY: + case FS_IOC_GET_ENCRYPTION_POLICY: return f2fs_ioc_get_encryption_policy(filp, arg); - case F2FS_IOC_GET_ENCRYPTION_PWSALT: + case FS_IOC_GET_ENCRYPTION_PWSALT: return f2fs_ioc_get_encryption_pwsalt(filp, arg); case FS_IOC_GET_ENCRYPTION_POLICY_EX: return f2fs_ioc_get_encryption_policy_ex(filp, arg); @@ -3819,9 +3819,9 @@ long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return f2fs_ioc_flush_device(filp, arg); case F2FS_IOC_GET_FEATURES: return f2fs_ioc_get_features(filp, arg); - case F2FS_IOC_FSGETXATTR: + case FS_IOC_FSGETXATTR: return f2fs_ioc_fsgetxattr(filp, arg); - case F2FS_IOC_FSSETXATTR: + case FS_IOC_FSSETXATTR: return f2fs_ioc_fssetxattr(filp, arg); case F2FS_IOC_GET_PIN_FILE: return f2fs_ioc_get_pin_file(filp, arg); @@ -3835,10 +3835,10 @@ long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return f2fs_ioc_enable_verity(filp, arg); case FS_IOC_MEASURE_VERITY: return f2fs_ioc_measure_verity(filp, arg); - case F2FS_IOC_GET_VOLUME_NAME: - return f2fs_get_volume_name(filp, arg); - case F2FS_IOC_SET_VOLUME_NAME: - return f2fs_set_volume_name(filp, arg); + case FS_IOC_GETFSLABEL: + return f2fs_ioc_getfslabel(filp, arg); + case FS_IOC_SETFSLABEL: + return f2fs_ioc_setfslabel(filp, arg); case F2FS_IOC_GET_COMPRESS_BLOCKS: return f2fs_get_compress_blocks(filp, arg); case F2FS_IOC_RELEASE_COMPRESS_BLOCKS: @@ -3969,14 +3969,14 @@ out: long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { switch (cmd) { - case F2FS_IOC32_GETFLAGS: - cmd = F2FS_IOC_GETFLAGS; + case FS_IOC32_GETFLAGS: + cmd = FS_IOC_GETFLAGS; break; - case F2FS_IOC32_SETFLAGS: - cmd = F2FS_IOC_SETFLAGS; + case FS_IOC32_SETFLAGS: + cmd = FS_IOC_SETFLAGS; break; - case F2FS_IOC32_GETVERSION: - cmd = F2FS_IOC_GETVERSION; + case FS_IOC32_GETVERSION: + cmd = FS_IOC_GETVERSION; break; case F2FS_IOC_START_ATOMIC_WRITE: case F2FS_IOC_COMMIT_ATOMIC_WRITE: @@ -3985,9 +3985,9 @@ long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) case F2FS_IOC_ABORT_VOLATILE_WRITE: case F2FS_IOC_SHUTDOWN: case FITRIM: - case F2FS_IOC_SET_ENCRYPTION_POLICY: - case F2FS_IOC_GET_ENCRYPTION_PWSALT: - case F2FS_IOC_GET_ENCRYPTION_POLICY: + case FS_IOC_SET_ENCRYPTION_POLICY: + case FS_IOC_GET_ENCRYPTION_PWSALT: + case FS_IOC_GET_ENCRYPTION_POLICY: case FS_IOC_GET_ENCRYPTION_POLICY_EX: case FS_IOC_ADD_ENCRYPTION_KEY: case FS_IOC_REMOVE_ENCRYPTION_KEY: @@ -4001,16 +4001,16 @@ long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) case F2FS_IOC_MOVE_RANGE: case F2FS_IOC_FLUSH_DEVICE: case F2FS_IOC_GET_FEATURES: - case F2FS_IOC_FSGETXATTR: - case F2FS_IOC_FSSETXATTR: + case FS_IOC_FSGETXATTR: + case FS_IOC_FSSETXATTR: case F2FS_IOC_GET_PIN_FILE: case F2FS_IOC_SET_PIN_FILE: case F2FS_IOC_PRECACHE_EXTENTS: case F2FS_IOC_RESIZE_FS: case FS_IOC_ENABLE_VERITY: case FS_IOC_MEASURE_VERITY: - case F2FS_IOC_GET_VOLUME_NAME: - case F2FS_IOC_SET_VOLUME_NAME: + case FS_IOC_GETFSLABEL: + case FS_IOC_SETFSLABEL: case F2FS_IOC_GET_COMPRESS_BLOCKS: case F2FS_IOC_RELEASE_COMPRESS_BLOCKS: case F2FS_IOC_RESERVE_COMPRESS_BLOCKS: |