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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2017-06-03 10:56:07 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-06-12 16:26:02 +0200 |
| commit | a752598254016d2f9b4415d43a6402fe083f70b2 (patch) | |
| tree | 63aed3e4e5ab3caee2a369c3ee7237bfa25e05d9 /arch/s390/kernel/perf_cpum_sf.c | |
| parent | 8bb3fdd6863c3b6b84bbab750d6b35e889c1399d (diff) | |
| download | linux-a752598254016d2f9b4415d43a6402fe083f70b2.tar.bz2 | |
s390: rename struct psw_bits members
Rename a couple of the struct psw_bits members so it is more obvious
for what they are good. Initially I thought using the single character
names from the PoP would be sufficient and obvious, but admittedly
that is not true.
The current implementation is not easy to use, if one has to look into
the source file to figure out which member represents the 'per' bit
(which is the 'r' member).
Therefore rename the members to sane names that are identical to the
uapi psw mask defines:
r -> per
i -> io
e -> ext
t -> dat
m -> mcheck
w -> wait
p -> pstate
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/perf_cpum_sf.c')
| -rw-r--r-- | arch/s390/kernel/perf_cpum_sf.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c index ca960d0370d5..0c82f7903fc7 100644 --- a/arch/s390/kernel/perf_cpum_sf.c +++ b/arch/s390/kernel/perf_cpum_sf.c @@ -995,11 +995,11 @@ static int perf_push_sample(struct perf_event *event, struct sf_raw_sample *sfr) regs.int_parm = CPU_MF_INT_SF_PRA; sde_regs = (struct perf_sf_sde_regs *) ®s.int_parm_long; - psw_bits(regs.psw).ia = sfr->basic.ia; - psw_bits(regs.psw).t = sfr->basic.T; - psw_bits(regs.psw).w = sfr->basic.W; - psw_bits(regs.psw).p = sfr->basic.P; - psw_bits(regs.psw).as = sfr->basic.AS; + psw_bits(regs.psw).ia = sfr->basic.ia; + psw_bits(regs.psw).dat = sfr->basic.T; + psw_bits(regs.psw).wait = sfr->basic.W; + psw_bits(regs.psw).per = sfr->basic.P; + psw_bits(regs.psw).as = sfr->basic.AS; /* * Use the hardware provided configuration level to decide if the |