Revision d261154057c27f6c1d256b6198b0ad08733f1758 authored by Ian Abbott on 19 May 2010, 16:22:41 UTC, committed by Greg Kroah-Hartman on 04 June 2010, 20:38:53 UTC
For write(), any data copied to the data buffer after the previously
set up streaming acquisition command has finished won't be used, but a
non-empty write() does not currently return 0 (or -EPIPE on error) after
the command has finished until the data buffer has been filled up.
Change this behavior to return 0 (or -EPIPE) any time after the command
has finished, without bothering to fill up the buffer with more useless
data.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 parent ee4063f
History
File Mode Size
Kconfig -rw-r--r-- 8.8 KB
Makefile -rw-r--r-- 421 bytes
block_io.c -rw-r--r-- 2.4 KB
console.c -rw-r--r-- 700 bytes
hibernate.c -rw-r--r-- 22.7 KB
hibernate_nvs.c -rw-r--r-- 3.1 KB
main.c -rw-r--r-- 5.6 KB
power.h -rw-r--r-- 6.7 KB
poweroff.c -rw-r--r-- 1004 bytes
process.c -rw-r--r-- 3.4 KB
snapshot.c -rw-r--r-- 58.0 KB
suspend.c -rw-r--r-- 6.6 KB
suspend_test.c -rw-r--r-- 5.0 KB
swap.c -rw-r--r-- 15.5 KB
user.c -rw-r--r-- 10.3 KB

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