/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM hugetlbfs #if !defined(_TRACE_HUGETLBFS_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_HUGETLBFS_H #include TRACE_EVENT(hugetlbfs_alloc_inode, TP_PROTO(struct inode *inode, struct inode *dir, int mode), TP_ARGS(inode, dir, mode), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) __field(ino_t, dir) __field(__u16, mode) ), TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->dir = dir->i_ino; __entry->mode = mode; ), TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, (unsigned long) __entry->dir, __entry->mode) ); DECLARE_EVENT_CLASS(hugetlbfs__inode, TP_PROTO(struct inode *inode), TP_ARGS(inode), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) __field(__u16, mode) __field(loff_t, size) __field(unsigned int, nlink) __field(unsigned int, seals) __field(blkcnt_t, blocks) ), TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->size = inode->i_size; __entry->nlink = inode->i_nlink; __entry->seals = HUGETLBFS_I(inode)->seals; __entry->blocks = inode->i_blocks; ), TP_printk("dev %d,%d ino %lu mode 0%o size %lld nlink %u seals %u blocks %llu", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, __entry->mode, __entry->size, __entry->nlink, __entry->seals, (unsigned long long)__entry->blocks) ); DEFINE_EVENT(hugetlbfs__inode, hugetlbfs_evict_inode, TP_PROTO(struct inode *inode), TP_ARGS(inode) ); DEFINE_EVENT(hugetlbfs__inode, hugetlbfs_free_inode, TP_PROTO(struct inode *inode), TP_ARGS(inode) ); TRACE_EVENT(hugetlbfs_setattr, TP_PROTO(struct inode *inode, struct dentry *dentry, struct iattr *attr), TP_ARGS(inode, dentry, attr), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) __field(unsigned int, d_len) __string(d_name, dentry->d_name.name) __field(unsigned int, ia_valid) __field(unsigned int, ia_mode) __field(loff_t, old_size) __field(loff_t, ia_size) ), TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->d_len = dentry->d_name.len; __assign_str(d_name); __entry->ia_valid = attr->ia_valid; __entry->ia_mode = attr->ia_mode; __entry->old_size = inode->i_size; __entry->ia_size = attr->ia_size; ), TP_printk("dev %d,%d ino %lu name %.*s valid %#x mode 0%o old_size %lld size %lld", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long)__entry->ino, __entry->d_len, __get_str(d_name), __entry->ia_valid, __entry->ia_mode, __entry->old_size, __entry->ia_size) ); TRACE_EVENT(hugetlbfs_fallocate, TP_PROTO(struct inode *inode, int mode, loff_t offset, loff_t len, int ret), TP_ARGS(inode, mode, offset, len, ret), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) __field(int, mode) __field(loff_t, offset) __field(loff_t, len) __field(loff_t, size) __field(int, ret) ), TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->mode = mode; __entry->offset = offset; __entry->len = len; __entry->size = inode->i_size; __entry->ret = ret; ), TP_printk("dev %d,%d ino %lu mode 0%o offset %lld len %lld size %lld ret %d", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long)__entry->ino, __entry->mode, (unsigned long long)__entry->offset, (unsigned long long)__entry->len, (unsigned long long)__entry->size, __entry->ret) ); #endif /* _TRACE_HUGETLBFS_H */ /* This part must be outside protection */ #include