w_counter         553 fs/pipe.c      		if (!pipe->writers && filp->f_version != pipe->w_counter)
w_counter         681 fs/pipe.c      		pipe->r_counter = pipe->w_counter = 1;
w_counter         951 fs/pipe.c      				filp->f_version = pipe->w_counter;
w_counter         953 fs/pipe.c      				if (wait_for_partner(pipe, &pipe->w_counter))
w_counter         969 fs/pipe.c      		pipe->w_counter++;
w_counter         990 fs/pipe.c      		pipe->w_counter++;
w_counter          57 include/linux/pipe_fs_i.h 	unsigned int w_counter;