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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/filemap.c __folio_lock_async() -> folio_waitqueue()

Type Parameter Key Value
PARAM_VALUE 0 folio 4096-ptr_max
DATA_SOURCE 0 folio $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mapping->invalidate_lock
HALF_LOCKED2 &inode->i_rwsem
TYPE_LOCK (struct address_space)->invalidate_lock

mm/filemap.c folio_wait_bit_common() -> folio_waitqueue()

Type Parameter Key Value
PARAM_VALUE 0 folio 4096-ptr_max
BUF_SIZE 0 folio (-1)-s32max
BUF_SIZE 0 folio (-1)-s32max
DATA_SOURCE 0 folio $0
NOSPEC 0 folio->mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 folio->mapping->writeback_index 0-524287[c]
NO_OVERFLOW_SIMPLE 0 folio->index
NO_OVERFLOW_SIMPLE 0 folio->mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 folio->mapping->host->i_size
UNITS 0 folio unit_page
HALF_LOCKED2 0 &folio->private->lock

mm/filemap.c folio_wake_bit() -> folio_waitqueue()

Type Parameter Key Value
PARAM_VALUE 0 folio 4096-ptr_max
BUF_SIZE 0 folio (-1)-s32max
BUF_SIZE 0 folio (-1)-s32max
DATA_SOURCE 0 folio $0
STR_LEN 0 folio (-1),8,11-12,14,17,19-20,23,26-27,29,31-32
STR_LEN 0 folio (-1),8,11-12,14,17,19-20,23,26-27,29,31-32
NOSPEC 0 folio->mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 folio->mapping->writeback_index 0-524287[c]
NO_OVERFLOW_SIMPLE 0 folio->index
NO_OVERFLOW_SIMPLE 0 folio->mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 folio->mapping->host->i_size
UNITS 0 folio unit_page
HALF_LOCKED2 0 &folio->private->lock

mm/filemap.c softleaf_entry_wait_on_locked() -> folio_waitqueue()

Type Parameter Key Value
DATA_SOURCE 0 folio r softleaf_to_folio
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 ptl