drivers/firmware/arm_scmi/transports/smc.c

102

mutex_init(&scmi_info->shmem_lock);

drivers/firmware/arm_scmi/transports/smc.c

121

mutex_lock(&scmi_info->shmem_lock);

drivers/firmware/arm_scmi/transports/smc.c

129

mutex_unlock(&scmi_info->shmem_lock);

drivers/firmware/arm_scmi/transports/smc.c

66

struct mutex shmem_lock;

include/linux/shmem_fs.h

113

extern int shmem_lock(struct file *file, int lock, struct ucounts *ucounts);

ipc/shm.c

1213

err = shmem_lock(shm_file, 1, ucounts);

ipc/shm.c

1224

shmem_lock(shm_file, 0, shp->mlock_ucounts);

ipc/shm.c

341

shmem_lock(shm_file, 0, shp->mlock_ucounts);