Re: [patch 32/38] powerpc/spufs: Use mftb() directly
"Christophe Leroy (CS GROUP)" <[email protected]>
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Le 10/04/2026 à 14:21, Thomas Gleixner a écrit : > There is no reason to indirect via get_cycles(), which is about to be > removed. > > Use mftb() directly. > > Signed-off-by: Thomas Gleixner <[email protected]> > Cc: Michael Ellerman <[email protected]> > Cc: [email protected] Reviewed-by: Christophe Leroy (CS GROUP) <[email protected]> > --- > arch/powerpc/platforms/cell/spufs/switch.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > --- a/arch/powerpc/platforms/cell/spufs/switch.c > +++ b/arch/powerpc/platforms/cell/spufs/switch.c > @@ -34,6 +34,7 @@ > #include <asm/spu_priv1.h> > #include <asm/spu_csa.h> > #include <asm/mmu_context.h> > +#include <asm/time.h> > > #include "spufs.h" > > @@ -279,7 +280,7 @@ static inline void save_timebase(struct > * Read PPE Timebase High and Timebase low registers > * and save in CSA. TBD. > */ > - csa->suspend_time = get_cycles(); > + csa->suspend_time = mftb(); > } > > static inline void remove_other_spu_access(struct spu_state *csa, > @@ -1261,7 +1262,7 @@ static inline void setup_decr(struct spu > * in LSCSA. > */ > if (csa->priv2.mfc_control_RW & MFC_CNTL_DECREMENTER_RUNNING) { > - cycles_t resume_time = get_cycles(); > + cycles_t resume_time = mftb(); > cycles_t delta_time = resume_time - csa->suspend_time; > > csa->lscsa->decr_status.slot[0] = SPU_DECR_STATUS_RUNNING; > >