btrfs: btrfs_inherit_iflags() can be static
btrfs_new_inode() is the only consumer move it to inode.c, from ioctl.c. Signed-off-by: Anand Jain <anand.jain@oracle.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
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26b28dce50
Коммит
19aee8dea3
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@ -3230,7 +3230,6 @@ long btrfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
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long btrfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
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int btrfs_ioctl_get_supported_features(void __user *arg);
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void btrfs_update_iflags(struct inode *inode);
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void btrfs_inherit_iflags(struct inode *inode, struct inode *dir);
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int btrfs_is_empty_uuid(u8 *uuid);
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int btrfs_defrag_file(struct inode *inode, struct file *file,
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struct btrfs_ioctl_defrag_range_args *range,
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@ -6183,6 +6183,37 @@ static int btrfs_insert_inode_locked(struct inode *inode)
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btrfs_find_actor, &args);
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}
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/*
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* Inherit flags from the parent inode.
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*
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* Currently only the compression flags and the cow flags are inherited.
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*/
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static void btrfs_inherit_iflags(struct inode *inode, struct inode *dir)
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{
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unsigned int flags;
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if (!dir)
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return;
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flags = BTRFS_I(dir)->flags;
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if (flags & BTRFS_INODE_NOCOMPRESS) {
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BTRFS_I(inode)->flags &= ~BTRFS_INODE_COMPRESS;
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BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS;
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} else if (flags & BTRFS_INODE_COMPRESS) {
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BTRFS_I(inode)->flags &= ~BTRFS_INODE_NOCOMPRESS;
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BTRFS_I(inode)->flags |= BTRFS_INODE_COMPRESS;
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}
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if (flags & BTRFS_INODE_NODATACOW) {
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BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW;
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if (S_ISREG(inode->i_mode))
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BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM;
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}
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btrfs_update_iflags(inode);
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}
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static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct inode *dir,
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@ -156,37 +156,6 @@ void btrfs_update_iflags(struct inode *inode)
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new_fl);
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}
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/*
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* Inherit flags from the parent inode.
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*
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* Currently only the compression flags and the cow flags are inherited.
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*/
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void btrfs_inherit_iflags(struct inode *inode, struct inode *dir)
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{
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unsigned int flags;
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if (!dir)
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return;
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flags = BTRFS_I(dir)->flags;
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if (flags & BTRFS_INODE_NOCOMPRESS) {
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BTRFS_I(inode)->flags &= ~BTRFS_INODE_COMPRESS;
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BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS;
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} else if (flags & BTRFS_INODE_COMPRESS) {
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BTRFS_I(inode)->flags &= ~BTRFS_INODE_NOCOMPRESS;
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BTRFS_I(inode)->flags |= BTRFS_INODE_COMPRESS;
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}
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if (flags & BTRFS_INODE_NODATACOW) {
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BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW;
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if (S_ISREG(inode->i_mode))
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BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM;
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}
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btrfs_update_iflags(inode);
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}
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static int btrfs_ioctl_getflags(struct file *file, void __user *arg)
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{
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struct btrfs_inode *ip = BTRFS_I(file_inode(file));
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