| Message ID | d5641ada199b8dd2af16ad00a66084cf974f2704.1596716418.git.christophe.leroy@csgroup.eu (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 63442de4301188129e1fcff144fbfb966ad5eb19 |
| Headers | show |
| Series | [1/2] powerpc/fpu: Drop cvt_fd() and cvt_df() | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (3cd2184115b85cc8242fec3d42529cd112962984) |
| snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 11 lines checked |
| snowpatch_ozlabs/needsstable | warning | Please consider tagging this patch for stable! |
On Thu, 6 Aug 2020 12:20:34 +0000 (UTC), Christophe Leroy wrote: > Those two functions have been unused since commit identified below. > Drop them. Applied to powerpc/next. [1/2] powerpc/fpu: Drop cvt_fd() and cvt_df() https://git.kernel.org/powerpc/c/63442de4301188129e1fcff144fbfb966ad5eb19 [2/2] powerpc: drop hard_reset_now() and poweroff_now() declaration https://git.kernel.org/powerpc/c/82eb1792426f8a171cdaa6cfccb63c39f55bc9bd cheers
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 5c20b6d509ae..9ebcb2f095db 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -425,8 +425,6 @@ extern void flush_instruction_cache(void); extern void hard_reset_now(void); extern void poweroff_now(void); extern int fix_alignment(struct pt_regs *); -extern void cvt_fd(float *from, double *to); -extern void cvt_df(double *from, float *to); extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val); #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S index 4ae39db70044..825893d4cb59 100644 --- a/arch/powerpc/kernel/fpu.S +++ b/arch/powerpc/kernel/fpu.S @@ -134,18 +134,3 @@ _GLOBAL(save_fpu) mffs fr0 stfd fr0,FPSTATE_FPSCR(r6) blr - -/* - * These are used in the alignment trap handler when emulating - * single-precision loads and stores. - */ - -_GLOBAL(cvt_fd) - lfs 0,0(r3) - stfd 0,0(r4) - blr - -_GLOBAL(cvt_df) - lfd 0,0(r3) - stfs 0,0(r4) - blr
Those two functions have been unused since commit identified below. Drop them. Fixes: 31bfdb036f12 ("powerpc: Use instruction emulation infrastructure to handle alignment faults") Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> --- arch/powerpc/include/asm/processor.h | 2 -- arch/powerpc/kernel/fpu.S | 15 --------------- 2 files changed, 17 deletions(-)