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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 /drivers/s390/char/tape_proc.c | |
| parent | e13ed9b2704487e98d9241282765869fbd9a2dda (diff) | |
[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 'drivers/s390/char/tape_proc.c')
0 files changed, 0 insertions, 0 deletions