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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/ext4/file.c iomap_dio_read_simple() -> __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 0 iocb->ki_filp->f_inode->i_sb 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_inode->i_sb->s_blocksize 1-u64max
PARAM_VALUE 1 iter 4096-ptr_max
PARAM_VALUE 2 iomi 2537448076576845824
PARAM_VALUE 2 iomi->fbatch 0
PARAM_VALUE 2 iomi->flags 16,48
PARAM_VALUE 2 iomi->inode 4096-ptr_max
PARAM_VALUE 2 iomi->iomap.addr 0
PARAM_VALUE 2 iomi->iomap.bdev 0
PARAM_VALUE 2 iomi->iomap.flags 0
PARAM_VALUE 2 iomi->iomap.length 0
PARAM_VALUE 2 iomi->iomap.offset 0
PARAM_VALUE 2 iomi->iomap.type 0
PARAM_VALUE 2 iomi->len 1-1000000000
PARAM_VALUE 2 iomi->private 0
PARAM_VALUE 2 iomi->status 0
DATA_SOURCE 0 iocb $0
DATA_SOURCE 1 iter $1
BIT_INFO 0 iocb->ki_flags 0x20000,0x7fffffff
NOSPEC 0 iocb->ki_pos
NOSPEC 1 iter->count
NOSPEC 2 iomi->len
NOSPEC 2 iomi->pos
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]
USER_DATA 2 iomi->len 1-1000000000[c]
USER_DATA 2 iomi->pos 0-13442450941
NO_OVERFLOW_SIMPLE 0 iocb->ki_filp->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 iocb->ki_filp->f_path.moved->d_inode->i_size
LOCK2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/xfs/xfs_file.c iomap_dio_read_simple() -> __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->i_sb 4096-ptr_max
PARAM_VALUE 0 iocb->ki_filp->f_inode->i_sb->s_blocksize 1-u64max
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 iomi 6214608374066438144
PARAM_VALUE 2 iomi->fbatch 0
PARAM_VALUE 2 iomi->flags 16,48
PARAM_VALUE 2 iomi->inode 4096-ptr_max
PARAM_VALUE 2 iomi->iomap.addr 0
PARAM_VALUE 2 iomi->iomap.bdev 0
PARAM_VALUE 2 iomi->iomap.flags 0
PARAM_VALUE 2 iomi->iomap.length 0
PARAM_VALUE 2 iomi->iomap.offset 0
PARAM_VALUE 2 iomi->iomap.type 0
PARAM_VALUE 2 iomi->len 1-1000000000
PARAM_VALUE 2 iomi->private 0
PARAM_VALUE 2 iomi->status 0
DATA_SOURCE 0 iocb $0
DATA_SOURCE 1 iter $1
BIT_INFO 0 iocb->ki_flags 0x20000,0x7fffffff
NOSPEC 0 iocb->ki_pos
NOSPEC 1 iter->count
NOSPEC 2 iomi->len
NOSPEC 2 iomi->pos
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]
USER_DATA 2 iomi->len 1-1000000000[c]
USER_DATA 2 iomi->pos 0-13442450941
NO_OVERFLOW_SIMPLE 0 iocb->ki_filp->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 iocb->ki_filp->f_path.moved->d_inode->i_size
HALF_LOCKED2 &pool->lock