taglinefilesource code
PIPE_LEN110fs/fifo.cPIPE_START(*inode) = PIPE_LEN(*inode) = 0;
PIPE_LEN157fs/fifo.cPIPE_START(*inode) = PIPE_LEN(*inode) = 0;
PIPE_LEN486fs/inode.cPIPE_START(*inode) = PIPE_LEN(*inode) = 0;
PIPE_LEN57fs/pipe.cPIPE_LEN(*inode) -= chars;
PIPE_LEN106fs/pipe.cPIPE_LEN(*inode) += chars;
PIPE_LEN25include/linux/pipe_fs_i.h#define PIPE_SIZE(inode)  PIPE_LEN(inode)
PIPE_LEN29include/linux/pipe_fs_i.h#define PIPE_FREE(inode)  (PIPE_BUF - PIPE_LEN(inode))
PIPE_LEN30include/linux/pipe_fs_i.h#define PIPE_END(inode)    ((PIPE_START(inode)+PIPE_LEN(inode))&\