Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 7 files:
- mm/memory.c, line 4958
- mm/mincore.c, line 73
- mm/shmem.c, line 2277
- mm/swap_state.c
- mm/swapfile.c
- mm/userfaultfd.c, line 1702
- mm/zswap.c, line 999
Smatch caller information:
mm/userfaultfd.c move_pages_ptes() -> get_swap_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | r softleaf_from_pte |
| LOCK2 | &ctx->map_changing_lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |
mm/swapfile.c swap_put_entries_direct() -> get_swap_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | ptl |
mm/swapfile.c swap_retry_table_alloc() -> get_swap_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &oldmm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/swapfile.c swp_swapcount() -> get_swap_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | ptl | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/zswap.c zswap_writeback_entry() -> get_swap_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/shmem.c shmem_swapin_folio() -> get_swap_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | r radix_to_swp_entry |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/memory.c do_swap_page() -> get_swap_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | r softleaf_from_pte |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/mincore.c mincore_swap() -> get_swap_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | ptl |
mm/swap_state.c read_swap_cache_async() -> get_swap_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/swap_state.c swap_vma_readahead() -> get_swap_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | r softleaf_from_pte |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock |