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| author | Hendrik Brueckner <brueckner@linux.ibm.com> | 2018-08-29 18:12:17 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-02-22 09:19:53 +0100 |
| commit | 346d034d7f13da9eb135458a2f6cf14c9b77a637 (patch) | |
| tree | 376ec1379a4cbac6579ab3ad3c183f9b7cb45f72 /arch/s390/kernel/vtime.c | |
| parent | s390/cpu_mf: add store cpu counter multiple instruction support (diff) | |
| download | linux-346d034d7f13da9eb135458a2f6cf14c9b77a637.tar.xz linux-346d034d7f13da9eb135458a2f6cf14c9b77a637.zip | |
s390/cpu_mf: replace stcctm5() with the stcctm() function
Remove the stcctm5() function to extract counters from the MT-diagnostic
counter set with the stcctm() function. For readability, introduce an
enum to map the counter sets names to respective numbers for the stcctm
instruction.
Signed-off-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/vtime.c')
| -rw-r--r-- | arch/s390/kernel/vtime.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index f24395a01918..98f850e00008 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -69,7 +69,7 @@ static void update_mt_scaling(void) u64 delta, fac, mult, div; int i; - stcctm5(smp_cpu_mtid + 1, cycles_new); + stcctm(MT_DIAG, smp_cpu_mtid + 1, cycles_new); cycles_old = this_cpu_ptr(mt_cycles); fac = 1; mult = div = 0; @@ -432,6 +432,6 @@ void vtime_init(void) __this_cpu_write(mt_scaling_jiffies, jiffies); __this_cpu_write(mt_scaling_mult, 1); __this_cpu_write(mt_scaling_div, 1); - stcctm5(smp_cpu_mtid + 1, this_cpu_ptr(mt_cycles)); + stcctm(MT_DIAG, smp_cpu_mtid + 1, this_cpu_ptr(mt_cycles)); } } |