void inode_set_flags(struct inode *inode, unsigned int flags,
unsigned int mask)
{
- unsigned int old_flags, new_flags;
-
WARN_ON_ONCE(flags & ~mask);
- do {
- old_flags = READ_ONCE(inode->i_flags);
- new_flags = (old_flags & ~mask) | flags;
- } while (unlikely(cmpxchg(&inode->i_flags, old_flags,
- new_flags) != old_flags));
+ set_mask_bits(&inode->i_flags, mask, flags);
}
EXPORT_SYMBOL(inode_set_flags);