Defined in 3 files as a function:
- arch/m68k/include/asm/floppy.h, line 140 (as a function)
- arch/parisc/include/asm/floppy.h, line 157 (as a function)
- arch/x86/include/asm/floppy.h, line 175 (as a function)
Referenced in 3 files:
- arch/m68k/include/asm/floppy.h, line 102
- arch/parisc/include/asm/floppy.h
- arch/x86/include/asm/floppy.h
Smatch caller information:
drivers/block/floppy.c fallback_on_nodma_alloc() -> vdma_mem_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | size | 1-4194304 |
| DATA_SOURCE | 0 | size | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | size | 1-4194304 |
| LOCK2 | global &floppy_mutex | ||
| HALF_LOCKED2 | &disk->open_mutex | ||
| HALF_LOCKED2 | global &open_lock |
drivers/block/floppy.c floppy_open() -> (struct fd_routine_l)->_dma_mem_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | size | 32768,65536 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &disk->open_mutex | ||
| LOCK2 | global &floppy_mutex | ||
| LOCK2 | global &open_lock | ||
| TYPE_LOCK | (struct gendisk)->open_mutex |
drivers/block/floppy.c floppy_open() -> (struct fd_routine_l)->_dma_mem_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | size | 16384,32768 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &disk->open_mutex | ||
| LOCK2 | global &floppy_mutex | ||
| LOCK2 | global &open_lock | ||
| TYPE_LOCK | (struct gendisk)->open_mutex |
drivers/block/floppy.c raw_cmd_copyin() -> (struct fd_routine_l)->_dma_mem_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | size | 1-4194304 |
| USER_DATA | 0 | size | 1-4194304 |
| LOCK2 | global &floppy_mutex |