Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 7 files:
- fs/f2fs/checkpoint.c
- fs/f2fs/data.c
- fs/f2fs/file.c
- fs/f2fs/gc.c
- fs/f2fs/recovery.c, line 915
- fs/f2fs/segment.c
- fs/f2fs/super.c
Smatch caller information:
fs/f2fs/gc.c f2fs_resize_fs() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 6209244786928099328 |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL |
fs/f2fs/gc.c f2fs_resize_fs() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 3887214174381604864 |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL | |||
| LOCK2 | &sbi->gc_lock.internal_rwsem | ||
| TYPE_LOCK | (struct f2fs_rwsem)->internal_rwsem |
fs/f2fs/gc.c gc_thread_func() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 5067174407293825040 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem |
fs/f2fs/gc.c gc_thread_func() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 5067174407293825040 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem |
fs/f2fs/segment.c f2fs_allocate_pinning_section() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 4250294707242438656 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &inode->i_rwsem | ||
| LOCK2 | &sbi->pin_sem.internal_rwsem | ||
| HALF_LOCKED2 | &inode->i_mapping->invalidate_lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/f2fs/segment.c f2fs_balance_fs() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 3670198474773352464 |
| PARAM_VALUE | 1 | lc->lock_trace | 0 |
| PARAM_VALUE | 1 | lc->need_restore | 0 |
| PARAM_VALUE | 1 | lc->new_nice | 0 |
| PARAM_VALUE | 1 | lc->orig_nice | 0 |
| PARAM_VALUE | 1 | lc->ts.io_sleep_time | 0 |
| PARAM_VALUE | 1 | lc->ts.runnable_time | 0 |
| PARAM_VALUE | 1 | lc->ts.running_time | 0 |
| PARAM_VALUE | 1 | lc->ts.total_time | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &src->i_rwsem |
fs/f2fs/segment.c f2fs_trim_fs() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 5997250031814275072 |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL |
fs/f2fs/recovery.c f2fs_recover_fsync_data() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 4368215343425470464 |
| NOCHECK_CALL |
fs/f2fs/checkpoint.c __write_checkpoint_sync() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 4359721240725082112 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/f2fs/checkpoint.c f2fs_issue_checkpoint() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 5816888078081802240 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/f2fs/checkpoint.c f2fs_write_checkpoint() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 4980398649175183360 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->umount_mutex |
fs/f2fs/data.c __f2fs_submit_merged_write() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 3158517726738903040 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->flush_lock | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->io_order_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->node_change.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->node_write.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->pin_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->umount_mutex |
fs/f2fs/data.c f2fs_submit_page_write() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 5427793880083501056 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem |
fs/f2fs/file.c __f2fs_ioc_gc_range() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 3638032790236905488 |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem |
fs/f2fs/file.c f2fs_expand_inode_data() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 7769626630549172240 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &inode->i_rwsem | ||
| LOCK2 | &sbi->pin_sem.internal_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| TYPE_LOCK | (struct f2fs_rwsem)->internal_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/f2fs/file.c f2fs_ioc_gc() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 115870300038639632 |
| PARAM_VALUE | 1 | lc->lock_trace | 0 |
| PARAM_VALUE | 1 | lc->need_restore | 0 |
| PARAM_VALUE | 1 | lc->new_nice | 0 |
| PARAM_VALUE | 1 | lc->orig_nice | 0 |
| PARAM_VALUE | 1 | lc->ts.io_sleep_time | 0 |
| PARAM_VALUE | 1 | lc->ts.runnable_time | 0 |
| PARAM_VALUE | 1 | lc->ts.running_time | 0 |
| PARAM_VALUE | 1 | lc->ts.total_time | 0 |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL |
fs/f2fs/file.c f2fs_ioc_release_dev_alias() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 9218942155704479744 |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL | |||
| LOCK2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/f2fs/super.c f2fs_disable_checkpoint() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 2649147194507554832 |
| PARAM_VALUE | 1 | lc->lock_trace | 0 |
| PARAM_VALUE | 1 | lc->need_restore | 0 |
| PARAM_VALUE | 1 | lc->new_nice | 0 |
| PARAM_VALUE | 1 | lc->orig_nice | 0 |
| PARAM_VALUE | 1 | lc->ts.io_sleep_time | 0 |
| PARAM_VALUE | 1 | lc->ts.runnable_time | 0 |
| PARAM_VALUE | 1 | lc->ts.running_time | 0 |
| PARAM_VALUE | 1 | lc->ts.total_time | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem |
fs/f2fs/super.c f2fs_disable_checkpoint() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 6187620234704879616 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem |
fs/f2fs/super.c f2fs_enable_checkpoint() -> f2fs_down_write_trace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 1 | lc | 2987504128929017856 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |