diff options
| author | Rabin Vincent <rabin@rab.in> | 2015-02-19 17:35:28 +0100 |
|---|---|---|
| committer | Jesper Nilsson <jespern@axis.com> | 2015-03-25 10:55:10 +0100 |
| commit | 47a8f6fb349c977ff752f979b159aef96a0bb352 (patch) | |
| tree | 53c52b00d97eb5b0e284b67d66f09ed7ab9a5744 /arch/cris/arch-v32/lib | |
| parent | CRISv32: don't enable irqs in INIT_THREAD (diff) | |
| download | linux-47a8f6fb349c977ff752f979b159aef96a0bb352.tar.xz linux-47a8f6fb349c977ff752f979b159aef96a0bb352.zip | |
CRIS: remove SMP code
The CRIS SMP code cannot be built since there is no (and appears to
never have been) a CONFIG_SMP Kconfig option in arch/cris/. Remove it.
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Jesper Nilsson <jespern@axis.com>
Diffstat (limited to 'arch/cris/arch-v32/lib')
| -rw-r--r-- | arch/cris/arch-v32/lib/Makefile | 2 | ||||
| -rw-r--r-- | arch/cris/arch-v32/lib/spinlock.S | 40 |
2 files changed, 1 insertions, 41 deletions
diff --git a/arch/cris/arch-v32/lib/Makefile b/arch/cris/arch-v32/lib/Makefile index dd296b9db034..e91cf02f625d 100644 --- a/arch/cris/arch-v32/lib/Makefile +++ b/arch/cris/arch-v32/lib/Makefile @@ -3,5 +3,5 @@ # lib-y = checksum.o checksumcopy.o string.o usercopy.o memset.o \ - csumcpfruser.o spinlock.o delay.o strcmp.o + csumcpfruser.o delay.o strcmp.o diff --git a/arch/cris/arch-v32/lib/spinlock.S b/arch/cris/arch-v32/lib/spinlock.S deleted file mode 100644 index fe610b9d775f..000000000000 --- a/arch/cris/arch-v32/lib/spinlock.S +++ /dev/null @@ -1,40 +0,0 @@ -;; Core of the spinlock implementation -;; -;; Copyright (C) 2004 Axis Communications AB. -;; -;; Author: Mikael Starvik - - - .global cris_spin_lock - .type cris_spin_lock,@function - .global cris_spin_trylock - .type cris_spin_trylock,@function - - .text - -cris_spin_lock: - clearf p -1: test.b [$r10] - beq 1b - clearf p - ax - clear.b [$r10] - bcs 1b - clearf p - ret - nop - - .size cris_spin_lock, . - cris_spin_lock - -cris_spin_trylock: - clearf p -1: move.b [$r10], $r11 - ax - clear.b [$r10] - bcs 1b - clearf p - ret - movu.b $r11,$r10 - - .size cris_spin_trylock, . - cris_spin_trylock - |