diff options
| author | Madhavan Srinivasan <maddy@linux.vnet.ibm.com> | 2017-12-20 09:25:45 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-19 22:36:58 +1100 |
| commit | 0b63acf4a0eb8843f83954ea1bd29ccdfcbaa778 (patch) | |
| tree | ab57cd5ff8e1e7fa0ed976d16fdfa04ed7f03bab /arch/powerpc/kernel/time.c | |
| parent | b5c1bd62c054f3cff1a672f9bf1dddefafadffec (diff) | |
| download | linux-0b63acf4a0eb8843f83954ea1bd29ccdfcbaa778.tar.bz2 | |
powerpc/64: Move set_soft_enabled() and rename
Move set_soft_enabled() from powerpc/kernel/irq.c to asm/hw_irq.c, to
encourage updates to paca->soft_enabled done via these access
function. Add "memory" clobber to hint compiler since
paca->soft_enabled memory is the target here.
Renaming it as soft_enabled_set() will make namespaces works better as
prefix than a postfix when new soft_enabled manipulation functions are
introduced.
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/time.c')
| -rw-r--r-- | arch/powerpc/kernel/time.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 070092b1ba8a..320b8459c74e 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -253,7 +253,7 @@ void accumulate_stolen_time(void) * needs to reflect that so various debug stuff doesn't * complain */ - local_paca->soft_enabled = IRQS_DISABLED; + soft_enabled_set(IRQS_DISABLED); sst = scan_dispatch_log(acct->starttime_user); ust = scan_dispatch_log(acct->starttime); @@ -261,7 +261,7 @@ void accumulate_stolen_time(void) acct->utime -= ust; acct->steal_time += ust + sst; - local_paca->soft_enabled = save_soft_enabled; + soft_enabled_set(save_soft_enabled); } static inline u64 calculate_stolen_time(u64 stop_tb) |