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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/f2fs/checkpoint.c f2fs_unlock_op() -> f2fs_up_read_trace()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PARAM_VALUE 1 lc 4096-ptr_max
DATA_SOURCE 1 lc $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &sbi->pin_sem.internal_rwsem

fs/f2fs/data.c __submit_merged_write_cond() -> f2fs_up_read_trace()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PARAM_VALUE 0 sem->sbi 4096-ptr_max
PARAM_VALUE 1 lc 3734656303426269184
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &io->io_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/data.c f2fs_map_unlock() -> f2fs_up_read_trace()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PARAM_VALUE 1 lc 1942057800952578048,2657392173612843008,6844093421078138880
DATA_SOURCE 1 lc $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 &sbi->node_change.internal_rwsem

fs/f2fs/data.c f2fs_write_single_data_page() -> f2fs_up_read_trace()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PARAM_VALUE 0 sem->sbi 4096-ptr_max
PARAM_VALUE 1 lc 43711829019148288
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &sbi->node_write.internal_rwsem
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->writepages
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/node.c __write_node_folio() -> f2fs_up_read_trace()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PARAM_VALUE 0 sem->sbi 4096-ptr_max
PARAM_VALUE 1 lc 6622011388488695808
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &sbi->node_write.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/node.c __write_node_folio() -> f2fs_up_read_trace()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PARAM_VALUE 0 sem->sbi 4096-ptr_max
PARAM_VALUE 1 lc 6622011388488695808
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &sbi->node_write.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/node.c __write_node_folio() -> f2fs_up_read_trace()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PARAM_VALUE 0 sem->sbi 4096-ptr_max
PARAM_VALUE 1 lc 6622011388488695808
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &sbi->node_write.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/node.c f2fs_need_inode_block_update() -> f2fs_up_read_trace()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PARAM_VALUE 0 sem->sbi 4096-ptr_max
PARAM_VALUE 1 lc 7639946356967182336
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &sbi->node_write.internal_rwsem

fs/f2fs/compress.c f2fs_write_compressed_pages() -> f2fs_up_read_trace()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PARAM_VALUE 0 sem->sbi 4096-ptr_max
PARAM_VALUE 1 lc 4005627148451418112
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &sbi->node_write.internal_rwsem
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->writepages
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/compress.c f2fs_write_compressed_pages() -> f2fs_up_read_trace()

Type Parameter Key Value
PARAM_VALUE 0 sem 4096-ptr_max
PARAM_VALUE 0 sem->sbi 4096-ptr_max
PARAM_VALUE 1 lc 4005627148451418112
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &sbi->node_write.internal_rwsem
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->writepages
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem