Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 6 files:
- mm/memory.c, line 4962
- mm/mincore.c, line 77
- mm/shmem.c, line 2297
- mm/swap_state.c
- mm/swapfile.c
- mm/userfaultfd.c, line 1720
Smatch caller information:
mm/userfaultfd.c move_pages_ptes() -> swap_cache_get_folio()
| 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 __try_to_reclaim_swap() -> swap_cache_get_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | r swp_entry |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &system_transition_mutex |
mm/swapfile.c try_to_unuse() -> swap_cache_get_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | r swp_entry |
| CAPABLE | 0 | 21 |
mm/swapfile.c unuse_pte_range() -> swap_cache_get_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | r softleaf_from_pte |
| CAPABLE | 0 | 21 | |
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/shmem.c shmem_swapin_folio() -> swap_cache_get_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/memory.c do_swap_page() -> swap_cache_get_folio()
| 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() -> swap_cache_get_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | ptl |
mm/swap_state.c swap_cache_read_folio() -> swap_cache_get_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/swap_state.c swapin_sync() -> swap_cache_get_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | entry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |