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[S390] sclp_vt220: speed up console output for interactive work 

Currently an output buffer can wait up to HZ/2 until the buffer is
flushed. The wait time is noticeable in interactive tools like mc.

Change the value to HZ/20, which seems enough for interactive work.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
hifive-unleashed-5.1
Christian Borntraeger 2008-03-05 12:37:12 +01:00 committed by Martin Schwidefsky
parent a5e2383991
commit fa331ffc56
1 changed files with 1 additions and 1 deletions
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2
drivers/s390/char/sclp_vt220.c
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@ -367,7 +367,7 @@ sclp_vt220_timeout(unsigned long data)
sclp_vt220_emit_current();
}
#define BUFFER_MAX_DELAY HZ/2
#define BUFFER_MAX_DELAY HZ/20
/*
* Internal implementation of the write function. Write COUNT bytes of data