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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:21 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:18 +0100 |
| commit | 8283cb43ab3e92a039d3486a0f6253df95a5fa55 (patch) | |
| tree | eb378ed7f08c22ed7d56163bde3285040a2fa3b6 /arch/s390/kernel/setup.c | |
| parent | 56e25e9777bf15365293e27a3256eb9214a11edf (diff) | |
| download | blackbird-op-linux-8283cb43ab3e92a039d3486a0f6253df95a5fa55.tar.gz blackbird-op-linux-8283cb43ab3e92a039d3486a0f6253df95a5fa55.zip | |
[S390] clock sync mode flags
The clock sync mode flag CLOCK_SYNC_STP is not cleared when stp
is set offline. In this case the get_sync_clock() function returns
-EACCESS and the dasd driver will block all i/o until stp is enabled
again. In addition get_sync_clock can return -EACCESS if the clock is
not in sync instead of -EAGAIN.
Rework the stp/etr online handling to fix these problems.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/setup.c')
0 files changed, 0 insertions, 0 deletions
