diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2010-09-14 19:34:56 -0400 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2010-09-18 23:06:18 -0400 |
| commit | 12e750d956eec8b1778679aff705f617095c46c8 (patch) | |
| tree | 30cccc3a0e78b35f1a8c2197556f47f5cd62112d /arch/alpha/kernel/traps.c | |
| parent | b97f897d60c34adb9a5a37a14033e6a867e86f48 (diff) | |
| download | op-kernel-dev-12e750d956eec8b1778679aff705f617095c46c8.zip op-kernel-dev-12e750d956eec8b1778679aff705f617095c46c8.tar.gz | |
alpha: kill big kernel lock
All uses of the BKL on alpha are totally bogus, nothing
is really protected by this. Remove the remaining users
so we don't have to mark alpha as 'depends on BKL'.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: linux-alpha@vger.kernel.org
Signed-off-by: Matt Turner <mattst88@gmail.com>
Diffstat (limited to 'arch/alpha/kernel/traps.c')
| -rw-r--r-- | arch/alpha/kernel/traps.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index b14f015..0414e02 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -13,7 +13,6 @@ #include <linux/sched.h> #include <linux/tty.h> #include <linux/delay.h> -#include <linux/smp_lock.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kallsyms.h> @@ -623,7 +622,6 @@ do_entUna(void * va, unsigned long opcode, unsigned long reg, return; } - lock_kernel(); printk("Bad unaligned kernel access at %016lx: %p %lx %lu\n", pc, va, opcode, reg); do_exit(SIGSEGV); @@ -646,7 +644,6 @@ got_exception: * Yikes! No one to forward the exception to. * Since the registers are in a weird format, dump them ourselves. */ - lock_kernel(); printk("%s(%d): unhandled unaligned exception\n", current->comm, task_pid_nr(current)); |
