Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/gfs2/sys.c complain_secs_store() -> tune_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sdp | 4096-ptr_max |
| PARAM_VALUE | 1 | field | 4096-ptr_max |
| PARAM_VALUE | 2 | check_zero | 0 |
| PARAM_VALUE | 3 | buf | 4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-1000000000 |
| CAPPED_DATA | 4 | len | 1 |
| CAPPED_DATA | 4 | len | 1 |
| DATA_SOURCE | 0 | sdp | $0 |
| DATA_SOURCE | 3 | buf | $1 |
| DATA_SOURCE | 4 | len | $2 |
| NOSPEC | 4 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| ELEM_LAST | 3 | ==buf4 | 8052 |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
fs/gfs2/sys.c max_readahead_store() -> tune_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sdp | 4096-ptr_max |
| PARAM_VALUE | 1 | field | 4096-ptr_max |
| PARAM_VALUE | 2 | check_zero | 0 |
| PARAM_VALUE | 3 | buf | 4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-1000000000 |
| CAPPED_DATA | 4 | len | 1 |
| CAPPED_DATA | 4 | len | 1 |
| DATA_SOURCE | 0 | sdp | $0 |
| DATA_SOURCE | 3 | buf | $1 |
| DATA_SOURCE | 4 | len | $2 |
| NOSPEC | 4 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| ELEM_LAST | 3 | ==buf4 | 8052 |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
fs/gfs2/sys.c new_files_jdata_store() -> tune_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sdp | 4096-ptr_max |
| PARAM_VALUE | 1 | field | 4096-ptr_max |
| PARAM_VALUE | 2 | check_zero | 0 |
| PARAM_VALUE | 3 | buf | 4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-1000000000 |
| CAPPED_DATA | 4 | len | 1 |
| CAPPED_DATA | 4 | len | 1 |
| DATA_SOURCE | 0 | sdp | $0 |
| DATA_SOURCE | 3 | buf | $1 |
| DATA_SOURCE | 4 | len | $2 |
| NOSPEC | 4 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| ELEM_LAST | 3 | ==buf4 | 8052 |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
fs/gfs2/sys.c quota_quantum_store() -> tune_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sdp | 4096-ptr_max |
| PARAM_VALUE | 1 | field | 4096-ptr_max |
| PARAM_VALUE | 2 | check_zero | 0 |
| PARAM_VALUE | 3 | buf | 4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-1000000000 |
| CAPPED_DATA | 4 | len | 1 |
| CAPPED_DATA | 4 | len | 1 |
| DATA_SOURCE | 0 | sdp | $0 |
| DATA_SOURCE | 3 | buf | $1 |
| DATA_SOURCE | 4 | len | $2 |
| NOSPEC | 4 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| ELEM_LAST | 3 | ==buf4 | 8052 |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
fs/gfs2/sys.c quota_warn_period_store() -> tune_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sdp | 4096-ptr_max |
| PARAM_VALUE | 1 | field | 4096-ptr_max |
| PARAM_VALUE | 2 | check_zero | 0 |
| PARAM_VALUE | 3 | buf | 4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-1000000000 |
| CAPPED_DATA | 4 | len | 1 |
| CAPPED_DATA | 4 | len | 1 |
| DATA_SOURCE | 0 | sdp | $0 |
| DATA_SOURCE | 3 | buf | $1 |
| DATA_SOURCE | 4 | len | $2 |
| NOSPEC | 4 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| ELEM_LAST | 3 | ==buf4 | 8052 |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
fs/gfs2/sys.c statfs_quantum_store() -> tune_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sdp | 4096-ptr_max |
| PARAM_VALUE | 1 | field | 4096-ptr_max |
| PARAM_VALUE | 2 | check_zero | 1 |
| PARAM_VALUE | 3 | buf | 4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-1000000000 |
| CAPPED_DATA | 4 | len | 1 |
| CAPPED_DATA | 4 | len | 1 |
| DATA_SOURCE | 0 | sdp | $0 |
| DATA_SOURCE | 3 | buf | $1 |
| DATA_SOURCE | 4 | len | $2 |
| NOSPEC | 4 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| ELEM_LAST | 3 | ==buf4 | 8052 |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
fs/gfs2/sys.c statfs_slow_store() -> tune_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sdp | 4096-ptr_max |
| PARAM_VALUE | 1 | field | 4096-ptr_max |
| PARAM_VALUE | 2 | check_zero | 0 |
| PARAM_VALUE | 3 | buf | 4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-1000000000 |
| CAPPED_DATA | 4 | len | 1 |
| CAPPED_DATA | 4 | len | 1 |
| DATA_SOURCE | 0 | sdp | $0 |
| DATA_SOURCE | 3 | buf | $1 |
| DATA_SOURCE | 4 | len | $2 |
| NOSPEC | 4 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| ELEM_LAST | 3 | ==buf4 | 8052 |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
fs/gfs2/sys.c withdraw_helper_timeout_store() -> tune_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sdp | 4096-ptr_max |
| PARAM_VALUE | 1 | field | 4096-ptr_max |
| PARAM_VALUE | 2 | check_zero | 1 |
| PARAM_VALUE | 3 | buf | 4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-1000000000 |
| CAPPED_DATA | 4 | len | 1 |
| CAPPED_DATA | 4 | len | 1 |
| DATA_SOURCE | 0 | sdp | $0 |
| DATA_SOURCE | 3 | buf | $1 |
| DATA_SOURCE | 4 | len | $2 |
| NOSPEC | 4 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| ELEM_LAST | 3 | ==buf4 | 8052 |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |