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| author |   Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-03-12 12:50:45 +0000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2021-03-29 13:22:10 +1100 |
| commit | a5d33be0512b4565808a3aed05567cb56c0e6ad0 (patch) | |
| tree | 33709b84eaf2247e7346f63a3d53de651466fe56 /arch/powerpc/kernel/entry_32.S | |
| parent | powerpc/32: Save remaining registers in exception prolog (diff) | |
| download | linux-dev-a5d33be0512b4565808a3aed05567cb56c0e6ad0.tar.xz linux-dev-a5d33be0512b4565808a3aed05567cb56c0e6ad0.zip | |
powerpc/32: Return directly from power_save_ppc32_restore()
transfer_to_handler_cont: is now just a blr.
Directly perform blr in power_save_ppc32_restore().
Also remove useless setting of r11 in e500 version of
power_save_ppc32_restore().
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/e337506e08a4df95b11d2290104b92f0dcdb5548.1615552867.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/kernel/entry_32.S')
| -rw-r--r-- | arch/powerpc/kernel/entry_32.S | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 46b3854e7318..b9a2935efec1 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -67,8 +67,6 @@ prepare_transfer_to_handler: bt- 31-TLF_NAPPING,4f bt- 31-TLF_SLEEPING,7f #endif /* CONFIG_PPC_BOOK3S_32 || CONFIG_E500 */ - .globl transfer_to_handler_cont -transfer_to_handler_cont: blr #if defined (CONFIG_PPC_BOOK3S_32) || defined(CONFIG_E500) @@ -86,7 +84,6 @@ transfer_to_handler_cont: b fast_exception_return #endif _ASM_NOKPROBE_SYMBOL(prepare_transfer_to_handler) -_ASM_NOKPROBE_SYMBOL(transfer_to_handler_cont) .globl transfer_to_syscall transfer_to_syscall: |