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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:36 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:24 +0100 |
| commit | 504665a91498f43d220b7d0942281067283a35f7 (patch) | |
| tree | 5399477888501a58fe33f088fe335d342d46ade4 /Documentation/kref.txt | |
| parent | [S390] bitops: remove likely annotations (diff) | |
| download | linux-504665a91498f43d220b7d0942281067283a35f7.tar.xz linux-504665a91498f43d220b7d0942281067283a35f7.zip | |
[S390] module function call optimization
Avoid the detour over the PLT if the branch target of a function call
in a module is in the range of the bras (16-bit) or brasl (32-bit)
instruction. The PLT is still generated but it is unused.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Documentation/kref.txt')
0 files changed, 0 insertions, 0 deletions