ff_layout_pg_get_read identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/nfs/flexfilelayout/flexfilelayout.c, line 965 (as a function)

Referenced in 1 files:

fs/nfs/flexfilelayout/flexfilelayout.c
- line 1046
- line 1051

Smatch caller information:

fs/nfs/flexfilelayout/flexfilelayout.c ff_layout_pg_init_read() -> ff_layout_pg_get_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	pgio	4096-ptr_max
PARAM_VALUE	0	pgio->pg_completion_ops->completion	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_completion_ops->error_cleanup	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_completion_ops->init_hdr	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_completion_ops->reschedule_io	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_inode	4096-ptr_max
PARAM_VALUE	0	pgio->pg_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	pgio->pg_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	pgio->pg_inode->i_sb	4096-ptr_max
PARAM_VALUE	0	pgio->pg_inode->i_sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	pgio->pg_inode->i_sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	pgio->pg_inode->i_wb->dwork.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	pgio->pg_inode->i_wb->dwork.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	pgio->pg_inode->i_wb->dwork.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg	0
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_inode->i_sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_inode->i_sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	pgio->pg_mirror_count	1-u32max
PARAM_VALUE	0	pgio->pg_ops	4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_cleanup	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_doio	969348329081774080,1470978087542779904,2077296002684940288
PARAM_VALUE	0	pgio->pg_ops->pg_get_mirror	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_get_mirror_count	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_init	4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_set_mirror	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_test	1230904315092017152,2190305353599070208,5333720386031947776,6017072636082982912,8992081704377929728
PARAM_VALUE	0	pgio->pg_rpc_callops	1080448518632501248
PARAM_VALUE	0	pgio->pg_rpc_callops->rpc_call_done	912425885558689792
PARAM_VALUE	0	pgio->pg_rpc_callops->rpc_call_prepare	9184886022800441344
PARAM_VALUE	0	pgio->pg_rpc_callops->rpc_count_stats	0,2640788336784982016,3861909281669062656,5712143969323376640,6934541384086298624,8102538664466558976,8438377328849952768
PARAM_VALUE	0	pgio->pg_rpc_callops->rpc_release	1803073303087042560
PARAM_VALUE	0	pgio->pg_rw_ops	4096-ptr_max
PARAM_VALUE	0	pgio->pg_rw_ops->rw_alloc_header	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_rw_ops->rw_done	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_rw_ops->rw_free_header	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_rw_ops->rw_initiate	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_rw_ops->rw_result	0,4096-ptr_max
PARAM_VALUE	0	*pgio->pg_lseg->pls_layout->plh_stateid.data	0-255
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	1	req->wb_lock_context	4096-ptr_max
PARAM_VALUE	2	strict_iomode	0
BUF_SIZE	1	req	(-1),1-s32max
BUF_SIZE	1	req	(-1),1-s32max
DATA_SOURCE	0	pgio	$0
DATA_SOURCE	1	req	$1
NOSPEC	1	req->wb_bytes
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	req->wb_bytes	0-u32max
USER_DATA	1	req->wb_index	0-2251799813685247
USER_DATA	1	req->wb_offset	0-u32max[c]
USER_DATA	1	req->wb_pgbase	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	pgio->pg_error
NO_OVERFLOW_SIMPLE	0	pgio->pg_inode->i_size
NO_OVERFLOW_SIMPLE	0	pgio->pg_lseg->num_fh
NO_OVERFLOW_SIMPLE	0	pgio->pg_mirror_count
NO_OVERFLOW_SIMPLE	0	pgio->pg_mirror_idx
HALF_LOCKED2		&pool->lock

fs/nfs/flexfilelayout/flexfilelayout.c ff_layout_pg_init_read() -> ff_layout_pg_get_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	pgio	4096-ptr_max
PARAM_VALUE	0	pgio->pg_completion_ops->completion	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_completion_ops->error_cleanup	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_completion_ops->init_hdr	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_completion_ops->reschedule_io	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_inode	4096-ptr_max
PARAM_VALUE	0	pgio->pg_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	pgio->pg_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	pgio->pg_inode->i_sb	4096-ptr_max
PARAM_VALUE	0	pgio->pg_inode->i_sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	pgio->pg_inode->i_sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	pgio->pg_inode->i_wb->dwork.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	pgio->pg_inode->i_wb->dwork.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	pgio->pg_inode->i_wb->dwork.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg	4096-ptr_max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_inode->i_sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_inode->i_sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_layout->plh_lc_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	pgio->pg_lseg->pls_range.iomode	2
PARAM_VALUE	0	pgio->pg_mirror_count	1-u32max
PARAM_VALUE	0	pgio->pg_ops	4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_cleanup	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_doio	969348329081774080,1470978087542779904,2077296002684940288
PARAM_VALUE	0	pgio->pg_ops->pg_get_mirror	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_get_mirror_count	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_init	4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_set_mirror	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_ops->pg_test	1230904315092017152,2190305353599070208,5333720386031947776,6017072636082982912,8992081704377929728
PARAM_VALUE	0	pgio->pg_rpc_callops	1080448518632501248
PARAM_VALUE	0	pgio->pg_rpc_callops->rpc_call_done	912425885558689792
PARAM_VALUE	0	pgio->pg_rpc_callops->rpc_call_prepare	9184886022800441344
PARAM_VALUE	0	pgio->pg_rpc_callops->rpc_count_stats	0,2640788336784982016,3861909281669062656,5712143969323376640,6934541384086298624,8102538664466558976,8438377328849952768
PARAM_VALUE	0	pgio->pg_rpc_callops->rpc_release	1803073303087042560
PARAM_VALUE	0	pgio->pg_rw_ops	4096-ptr_max
PARAM_VALUE	0	pgio->pg_rw_ops->rw_alloc_header	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_rw_ops->rw_done	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_rw_ops->rw_free_header	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_rw_ops->rw_initiate	0,4096-ptr_max
PARAM_VALUE	0	pgio->pg_rw_ops->rw_result	0,4096-ptr_max
PARAM_VALUE	0	*pgio->pg_lseg->pls_layout->plh_stateid.data	0-255
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	1	req->wb_lock_context	4096-ptr_max
PARAM_VALUE	2	strict_iomode	1
BUF_SIZE	1	req	(-1),1-s32max
BUF_SIZE	1	req	(-1),1-s32max
DATA_SOURCE	0	pgio	$0
DATA_SOURCE	1	req	$1
NOSPEC	1	req->wb_bytes
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	req->wb_bytes	0-u32max
USER_DATA	1	req->wb_index	0-2251799813685247
USER_DATA	1	req->wb_offset	0-u32max[c]
USER_DATA	1	req->wb_pgbase	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	pgio->pg_error
NO_OVERFLOW_SIMPLE	0	pgio->pg_inode->i_size
NO_OVERFLOW_SIMPLE	0	pgio->pg_lseg->num_fh
NO_OVERFLOW_SIMPLE	0	pgio->pg_mirror_count
NO_OVERFLOW_SIMPLE	0	pgio->pg_mirror_idx
HALF_LOCKED2		&pool->lock