Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
fs/xfs/xfs_reflink.c xfs_reflink_end_cow_extent_locked() -> xfs_refcount_decrease_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_dfops.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_dfops.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_dfops.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_highest_agno | u32max |
| PARAM_VALUE | 0 | tp->t_items.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_items.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_items.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_mountp | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_mountp->m_healthmon->ref.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | tp->t_mountp->m_sb_bp->b_flags | 0,32-u32max |
| PARAM_VALUE | 0 | tp->t_pflags | 0,262144 |
| PARAM_VALUE | 2 | PREV | 3676974741978857472 |
| PARAM_VALUE | 2 | PREV->br_startblock | 0-18446744073709551613 |
| DATA_SOURCE | 0 | tp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | PREV->br_blockcount | 0-s32max[c] |
| USER_DATA | 2 | PREV->br_startoff | 0-18446744073709551614[c] |
fs/xfs/xfs_reflink.c xfs_reflink_remap_extent() -> xfs_refcount_decrease_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_dfops.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_dfops.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_dfops.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_flags | 0-4294967295 |
| PARAM_VALUE | 0 | tp->t_highest_agno | 4294967295 |
| PARAM_VALUE | 0 | tp->t_mountp->m_healthmon->ref.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | tp->t_mountp->m_sb_bp->b_flags | 0,32-u32max |
| PARAM_VALUE | 0 | tp->t_pflags | 0,262144 |
| PARAM_VALUE | 2 | PREV | 3665418260338442240 |
| PARAM_VALUE | 2 | PREV->br_startblock | 0-18446744073709551613 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | PREV->br_blockcount | 0-u64max[c] |
| USER_DATA | 2 | PREV->br_startoff | 0-18446744073709551614[c] |
fs/xfs/libxfs/xfs_bmap.c xfs_bmap_del_extent_real() -> xfs_refcount_decrease_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_mountp | 4096-ptr_max |
| PARAM_VALUE | 2 | PREV | 576915652278960128 |
| PARAM_VALUE | 2 | PREV->br_state | 0-1 |
| DATA_SOURCE | 0 | tp | $1 |
| DATA_SOURCE | 1 | isrt | r xfs_ifork_is_realtime |
| DATA_SOURCE | 2 | PREV | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 2 | PREV->br_blockcount | 0-18014398509481982,18446744071562067969-u64max[c][u] |
| USER_DATA | 2 | PREV->br_startblock | 1-4503601774854142[c][u] |
| USER_DATA | 2 | PREV->br_startoff | 1-18446744073709551614[c] |
| NO_OVERFLOW_SIMPLE | 0 | tp->t_blk_res |
fs/xfs/xfs_zone_alloc.c xfs_zoned_map_extent() -> xfs_refcount_decrease_extent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_dfops.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_dfops.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_dfops.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_highest_agno | u32max |
| PARAM_VALUE | 0 | tp->t_items.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_items.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_items.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_mountp | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->t_mountp->m_healthmon->ref.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | tp->t_mountp->m_sb_bp->b_flags | 0,32-u32max |
| PARAM_VALUE | 0 | tp->t_pflags | 0,262144 |
| PARAM_VALUE | 1 | isrt | 1 |
| PARAM_VALUE | 2 | PREV | 1529655779947839488 |
| PARAM_VALUE | 2 | PREV->br_startblock | 0-18446744073709551613,u64max |
| DATA_SOURCE | 0 | tp | $0 |
| NOCHECK_CALL |