The cache flush code doesn't need a lock, so we can remove the use of the BKL.
Signed-off-by: Geert Uytterhoeven <[email protected]> Reported-by: Arnd Bergmann <[email protected]> Suggested-by: Andreas Schwab <[email protected]> --- arch/m68k/kernel/sys_m68k.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c index 2f431ec..3db2e7f 100644 --- a/arch/m68k/kernel/sys_m68k.c +++ b/arch/m68k/kernel/sys_m68k.c @@ -12,7 +12,6 @@ #include <linux/mm.h> #include <linux/fs.h> #include <linux/smp.h> -#include <linux/smp_lock.h> #include <linux/sem.h> #include <linux/msg.h> #include <linux/shm.h> @@ -377,7 +376,6 @@ sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len) struct vm_area_struct *vma; int ret = -EINVAL; - lock_kernel(); if (scope < FLUSH_SCOPE_LINE || scope > FLUSH_SCOPE_ALL || cache & ~FLUSH_CACHE_BOTH) goto out; @@ -446,7 +444,6 @@ sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len) } } out: - unlock_kernel(); return ret; } -- 1.7.0.4 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected] In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
