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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2010-01-13 20:44:28 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-01-13 20:44:44 +0100 |
| commit | bebf023d415fd8984994a596aaa83cd0a3046d0b (patch) | |
| tree | 5708a0d8ee1f48b982a847916bee0447a56b26a7 /arch/s390/kernel/process.c | |
| parent | [S390] duplicate SIGTRAP on signal delivery. (diff) | |
| download | linux-bebf023d415fd8984994a596aaa83cd0a3046d0b.tar.xz linux-bebf023d415fd8984994a596aaa83cd0a3046d0b.zip | |
[S390] remove superfluous TIF_USEDFPU bit
The TIF_USEDFPU bit is always 0 for s390 and it is not tested anywhere.
Remove the bit. At the same time remove the calls to clear_used_math()
as well. The PF_USED_MATH bit is never set for s390 either.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/process.c')
| -rw-r--r-- | arch/s390/kernel/process.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index b98fe8e6e507..00b6d1d292f2 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -153,8 +153,6 @@ void exit_thread(void) void flush_thread(void) { - clear_used_math(); - clear_tsk_thread_flag(current, TIF_USEDFPU); } void release_thread(struct task_struct *dead_task) |