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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/gadget/function/f_fs.c ffs_ep0_poll() -> ffs_mutex_lock()

Type Parameter Key Value
PARAM_VALUE 0 mutex 4096-ptr_max
PARAM_VALUE 1 nonblock 0,2048
BIT_INFO 1 nonblock 0x0,0x800
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &kvm->irq_srcu
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &vm->irqfds_lock
HALF_LOCKED2 global &irqfds_srcu

drivers/usb/gadget/function/f_fs.c ffs_ep0_read() -> ffs_mutex_lock()

Type Parameter Key Value
PARAM_VALUE 0 mutex 4096-ptr_max
PARAM_VALUE 1 nonblock 0,2048
BIT_INFO 1 nonblock 0x0,0x800

drivers/usb/gadget/function/f_fs.c ffs_ep0_write() -> ffs_mutex_lock()

Type Parameter Key Value
PARAM_VALUE 0 mutex 4096-ptr_max
PARAM_VALUE 1 nonblock 0,2048
BIT_INFO 1 nonblock 0x0,0x800

drivers/usb/gadget/function/f_fs.c ffs_epfile_io() -> ffs_mutex_lock()

Type Parameter Key Value
PARAM_VALUE 0 mutex 4096-ptr_max
PARAM_VALUE 1 nonblock 0,2048
BIT_INFO 1 nonblock 0x0,0x800
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock