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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/kernfs/file.c kernfs_node_lock() -> kernfs_node_lock_ptr()

Type Parameter Key Value
PARAM_VALUE 0 kn 4096-ptr_max
BUF_SIZE 0 kn s32min-(-1),1-s32max
BUF_SIZE 0 kn s32min-(-1),1-s32max
DATA_SOURCE 0 kn $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 kn unit_array_size
HALF_LOCKED2 &root->kernfs_rwsem

fs/kernfs/file.c kernfs_open_file_mutex_ptr() -> kernfs_node_lock_ptr()

Type Parameter Key Value
PARAM_VALUE 0 kn 4096-ptr_max
BUF_SIZE 0 kn s32min-(-1),1-s32max
BUF_SIZE 0 kn s32min-(-1),1-s32max
DATA_SOURCE 0 kn $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 kn unit_array_size
HALF_LOCKED2 &root->kernfs_rwsem

fs/kernfs/inode.c kernfs_node_lock() -> kernfs_node_lock_ptr()

Type Parameter Key Value
PARAM_VALUE 0 kn 4096-ptr_max
PARAM_VALUE 0 kn->__parent 0
BUF_SIZE 0 kn s32min-(-1),1-s32max
BUF_SIZE 0 kn s32min-(-1),1-s32max
DATA_SOURCE 0 kn $0
STR_LEN 0 kn (-1),16
STR_LEN 0 kn (-1),16
RX_PATH
TASK_NOT_RUNNING
UNITS 0 kn unit_array_size