diff options
| author |   Pingfan Liu <kernelfans@gmail.com> | 2019-07-16 16:40:24 +0800 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2019-07-22 11:30:18 +0200 |
| commit | 69732102426b1c55a257386841fb80ec1f425d32 (patch) | |
| tree | 5b6a6361e1adb9719bbd55389769d352eda09890 /arch/x86/realmode/rm/trampoline_common.S | |
| parent | Linus 5.3-rc1 (diff) | |
| download | linux-dev-69732102426b1c55a257386841fb80ec1f425d32.tar.xz linux-dev-69732102426b1c55a257386841fb80ec1f425d32.zip | |
x86/realmode: Remove trampoline_status
There is no reader of trampoline_status, it's only written.
It turns out that after commit ce4b1b16502b ("x86/smpboot: Initialize
secondary CPU only if master CPU will wait for it"), trampoline_status is
not needed any more.
Signed-off-by: Pingfan Liu <kernelfans@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/1563266424-3472-1-git-send-email-kernelfans@gmail.com
Diffstat (limited to 'arch/x86/realmode/rm/trampoline_common.S')
| -rw-r--r-- | arch/x86/realmode/rm/trampoline_common.S | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/realmode/rm/trampoline_common.S b/arch/x86/realmode/rm/trampoline_common.S index 7c706772ab59..8d8208dcca24 100644 --- a/arch/x86/realmode/rm/trampoline_common.S +++ b/arch/x86/realmode/rm/trampoline_common.S @@ -2,7 +2,3 @@ .section ".rodata","a" .balign 16 tr_idt: .fill 1, 6, 0 - - .bss - .balign 4 -GLOBAL(trampoline_status) .space 4 |