Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/f2fs/segment.c __queue_discard_cmd() -> f2fs_bdev_support_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | bdev | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->pin_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->umount_mutex |
fs/f2fs/segment.c f2fs_hw_support_discard() -> f2fs_bdev_support_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->pin_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->umount_mutex |
fs/f2fs/segment.c f2fs_hw_support_discard() -> f2fs_bdev_support_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->pin_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->umount_mutex |
fs/f2fs/sysfs.c f2fs_hw_support_discard() -> f2fs_bdev_support_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| LOCK2 | &seq->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/f2fs/sysfs.c f2fs_hw_support_discard() -> f2fs_bdev_support_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &seq->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/f2fs/file.c f2fs_hw_support_discard() -> f2fs_bdev_support_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| UNITS | 0 | bdev | unit_byte |
fs/f2fs/file.c f2fs_hw_support_discard() -> f2fs_bdev_support_discard()
| Type | Parameter | Key | Value |
|---|
fs/f2fs/super.c f2fs_hw_support_discard() -> f2fs_bdev_support_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | bdev | unit_byte |
| HALF_LOCKED2 | &sbi->umount_mutex |
fs/f2fs/super.c f2fs_hw_support_discard() -> f2fs_bdev_support_discard()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &sbi->umount_mutex |