tag	line	file	source code
PIPE_TAIL	382	fs/ext/inode.c	PIPE_HEAD(*inode) = PIPE_TAIL(*inode) = 0;
PIPE_TAIL	379	fs/ext/namei.c	PIPE_HEAD(*inode) = PIPE_TAIL(*inode) = 0;
PIPE_TAIL	33	fs/fifo.c	if (PIPE_HEAD(*inode) != PIPE_TAIL(*inode))
PIPE_TAIL	96	fs/fifo.c	PIPE_HEAD(*inode) = PIPE_TAIL(*inode) = 0;
PIPE_TAIL	275	fs/inode.c	PIPE_HEAD(*inode) = PIPE_TAIL(*inode) = 0;
PIPE_TAIL	422	fs/isofs/inode.c	PIPE_HEAD(*inode) = PIPE_TAIL(*inode) = 0;
PIPE_TAIL	346	fs/minix/inode.c	PIPE_HEAD(*inode) = PIPE_TAIL(*inode) = 0;
PIPE_TAIL	271	fs/minix/namei.c	PIPE_HEAD(*inode) = PIPE_TAIL(*inode) = 0;
PIPE_TAIL	633	fs/nfs/dir.c	PIPE_HEAD(*inode) = PIPE_TAIL(*inode) = 0;
PIPE_TAIL	30	fs/pipe.c	chars = PAGE_SIZE-PIPE_TAIL(*inode);
PIPE_TAIL	35	fs/pipe.c	memcpy_tofs(buf, PIPE_BASE(*inode)+PIPE_TAIL(*inode), chars );
PIPE_TAIL	37	fs/pipe.c	PIPE_TAIL(*inode) += chars;
PIPE_TAIL	38	fs/pipe.c	PIPE_TAIL(*inode) &= (PAGE_SIZE-1);
PIPE_TAIL	21	include/linux/pipe_fs_i.h	#define PIPE_SIZE(inode)  ((PIPE_HEAD(inode)-PIPE_TAIL(inode))&(PAGE_SIZE-1))
PIPE_TAIL	22	include/linux/pipe_fs_i.h	#define PIPE_EMPTY(inode)  (PIPE_HEAD(inode)==PIPE_TAIL(inode))