Documented in 1 files:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
mm/readahead.c page_cache_ra_order() -> mapping_align_index()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | index | 0-4503599627370495 |
| UNITS | 1 | index | unit_page |
| LOCK2 | 0 | &mapping->invalidate_lock | |
| TYPE_LOCK | (struct address_space)->invalidate_lock |
mm/readahead.c page_cache_ra_unbounded() -> mapping_align_index()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| NOSPEC | 1 | index | |
| NOSPEC | 1 | index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | index | 0-4503603922337790[c] |
| UNITS | 1 | index | unit_page |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock |
mm/readahead.c readahead_expand() -> mapping_align_index()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | index | unit_page |
| HALF_LOCKED2 | &mapping->invalidate_lock |
mm/readahead.c readahead_expand() -> mapping_align_index()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| CAPPED_DATA | 1 | index | 1 |
| CAPPED_DATA | 1 | index | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | index | unit_page |
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/f2fs/data.c f2fs_get_read_data_folio() -> mapping_align_index()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | index | $1 |
| NOSPEC | 1 | index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | index | 0-4503599627370495,18444492273895866368-u64max[c] |
| UNITS | 1 | index | unit_page |
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem |
mm/filemap.c __filemap_get_folio_mpol() -> mapping_align_index()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | index | $1 [m] |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | index | 0-1292716[c] |
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | index | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| HALF_LOCKED2 | &c->alloc_sem | ||
| HALF_LOCKED2 | &ctx->ring_lock | ||
| HALF_LOCKED2 | &fc->killsb | ||
| HALF_LOCKED2 | &fs_info->fs_devices->device_list_mutex | ||
| HALF_LOCKED2 | &fs_info->tree_log_mutex | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->vfs_inode.i_rwsem | ||
| HALF_LOCKED2 | &ip->i_inode.i_rwsem | ||
| HALF_LOCKED2 | &ip->i_rw_mutex | ||
| HALF_LOCKED2 | &mdsc->snap_rwsem | ||
| HALF_LOCKED2 | &req->r_fill_mutex | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sdp->sd_log_flush_lock | ||
| HALF_LOCKED2 | &session->s_mutex | ||
| HALF_LOCKED2 | &split_debug_mutex | ||
| HALF_LOCKED2 | 0 | &mapping->host->i_rwsem | |
| HALF_LOCKED2 | 0 | &mapping->i_mmap_rwsem | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
mm/filemap.c do_read_cache_folio() -> mapping_align_index()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | index | $1 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | index | 0-1292716[c] |
| USER_DATA | 1 | index | 0-u64max |
| UNITS | 1 | index | unit_page |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |