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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-09-06 14:42:13 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-09-26 15:45:12 +0200 |
| commit | caf757c609445b01ad845df160369d8ccfd97d5b (patch) | |
| tree | ea281a82383c15ed92ec64e88c4b1b55462d9c6e /kernel | |
| parent | 94f2b9e25dc4d71b12cd16b6786cdef52b34a931 (diff) | |
| download | op-kernel-dev-caf757c609445b01ad845df160369d8ccfd97d5b.zip op-kernel-dev-caf757c609445b01ad845df160369d8ccfd97d5b.tar.gz | |
s390/sysinfo,stsi: change return code handling
Change return code handling of the stsi() function:
In case function code 0 was specified the return value is the
current configuration level (already shifted). That way all
the code that actually copied the stsi_0() function can go
away.
Otherwise the return value is 0 (success) or negative to
indicate an error (currently only -EOPNOTSUPP).
Also stsi() is no longer an inline function. The function is
not performance critical, but every caller would generate an
exception table entry for this function.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions
