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-rw-r--r-- | Documentation/tty.txt | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/Documentation/tty.txt b/Documentation/tty.txt index 8ff7bc2a0811..dab56604745d 100644 --- a/Documentation/tty.txt +++ b/Documentation/tty.txt | |||
@@ -80,13 +80,6 @@ receive_buf() - Hand buffers of bytes from the driver to the ldisc | |||
80 | for processing. Semantics currently rather | 80 | for processing. Semantics currently rather |
81 | mysterious 8( | 81 | mysterious 8( |
82 | 82 | ||
83 | receive_room() - Can be called by the driver layer at any time when | ||
84 | the ldisc is opened. The ldisc must be able to | ||
85 | handle the reported amount of data at that instant. | ||
86 | Synchronization between active receive_buf and | ||
87 | receive_room calls is down to the driver not the | ||
88 | ldisc. Must not sleep. | ||
89 | |||
90 | write_wakeup() - May be called at any point between open and close. | 83 | write_wakeup() - May be called at any point between open and close. |
91 | The TTY_DO_WRITE_WAKEUP flag indicates if a call | 84 | The TTY_DO_WRITE_WAKEUP flag indicates if a call |
92 | is needed but always races versus calls. Thus the | 85 | is needed but always races versus calls. Thus the |