Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/ring_buffer.c __rb_get_reader_page() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &cpu_buffer->mapping_lock | ||
| HALF_LOCKED2 | &cpu_buffer->reader_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
kernel/trace/ring_buffer.c __rb_get_reader_page() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &cpu_buffer->mapping_lock | ||
| HALF_LOCKED2 | &cpu_buffer->reader_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
kernel/trace/ring_buffer.c rb_check_links() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_check_links() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_check_links() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_check_links() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_check_pages() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | list | (-1),16 |
| BUF_SIZE | 0 | list | (-1),16 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_check_pages() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_dec_page() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/trace/ring_buffer.c rb_inc_page() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &cpu_buffer->reader_lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |
kernel/trace/ring_buffer.c rb_is_reader_page() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/trace/ring_buffer.c rb_remove_pages() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_remove_pages() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_remove_pages() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | list | (-1),16 |
| BUF_SIZE | 0 | list | (-1),16 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_remove_pages() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | list | (-1),16 |
| BUF_SIZE | 0 | list | (-1),16 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_remove_pages() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_remove_pages() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | list | (-1),16 |
| BUF_SIZE | 0 | list | (-1),16 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &buffer->mutex |
kernel/trace/ring_buffer.c rb_set_head_page() -> rb_list_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &cpu_buffer->reader_lock | ||
| HALF_LOCKED2 | &cpu_buffer->reader_lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |