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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2007-01-09 10:18:41 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-01-09 10:18:41 +0100 |
| commit | 6faf4444f2445b068a4f75a86ae81b104c0eed2c (patch) | |
| tree | 4a8aa9cc9d0f9538ee19847e762e612069699da6 /arch | |
| parent | dd401e2b9250e3bb07ef388ddccbbf80aa106fc7 (diff) | |
| download | op-kernel-dev-6faf4444f2445b068a4f75a86ae81b104c0eed2c.zip op-kernel-dev-6faf4444f2445b068a4f75a86ae81b104c0eed2c.tar.gz | |
[S390] cio: use barrier() in stsch_reset.
Use barrier() in stsch_reset() instead of duplicating the stsch()
inline assembly and adding "memory" to the clobberlist.
Pointed out by Chuck Ebbert.
Real fix would be to add a fixup section to the stsch() and extend the
basic program check handler so it searches the exception tables in case
of a program check.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions
