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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/ext4/file.c ext4_dio_read_iter() -> iomap_dio_read_simple()

Type Parameter Key Value
PARAM_VALUE 0 iocb 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_inode 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 0 iocb->ki_filp->f_inode->i_rwsem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 iocb->ki_filp->f_inode->i_rwsem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 iocb->ki_filp->f_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 begin 5080477925285765120
DATA_SOURCE 0 iocb $0
DATA_SOURCE 1 iter $1
LOCK2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/xfs/xfs_file.c xfs_file_dio_read() -> iomap_dio_read_simple()

Type Parameter Key Value
PARAM_VALUE 0 iocb 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_mapping 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_path.dentry->d_inode->i_io_list.next 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_path.dentry->d_inode->i_io_list.next->prev 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_path.dentry->d_inode->i_io_list.prev 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_path.dentry->d_inode->i_io_list.prev->next 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_path.dentry->d_inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 iocb->ki_filp->f_path.dentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 iocb->ki_filp->f_path.dentry->d_inode->i_wb->dwork->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_path.dentry->d_inode->i_wb->dwork.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_path.dentry->d_inode->i_wb->list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 iocb->ki_filp->f_path.dentry->d_inode->i_wb->work_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 iter 4096-ptr_max
PARAM_VALUE 2 begin 5811640335769477120
BUF_SIZE 0 iocb (-1),48
BUF_SIZE 0 iocb (-1),48
DATA_SOURCE 0 iocb $0
DATA_SOURCE 1 iter $1
BIT_INFO 0 iocb->ki_flags 0x20000,0xffffffffffffffff
NOSPEC 0 iocb->ki_pos
NOSPEC 1 iter->count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 iocb->ki_flags 0-s32max[c][u]
USER_DATA 0 iocb->ki_ioprio 0-u16max
USER_DATA 0 iocb->ki_pos 0-13442450941
USER_DATA 1 iter->count 1-1000000000
USER_DATA 1 iter->iov_offset 0-u64max[c]
HALF_LOCKED2 &pool->lock