diff options
| author | Coywolf Qi Hunt <coywolf@lovecn.org> | 2005-05-05 23:53:01 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-05-05 23:53:01 +0200 |
| commit | 7cc1712b8a778c8077048969848857895d242009 (patch) | |
| tree | 99407d822cde93c61c8dd9e871cd1a607d7fc277 | |
| parent | [SPARC64]: Kill useless __pte_alloc_one_kernel indirection (diff) | |
| download | linux-7cc1712b8a778c8077048969848857895d242009.tar.xz linux-7cc1712b8a778c8077048969848857895d242009.zip | |
[SPARC]: Remove legacy stuff from cpu_idle().
Currently sparc and sparc64's UP cpu_idle() checks current pid. This
is old time legacy. Now it's paranoia.
Signed-off-by: Coywolf Qi Hunt <coywolf@lovecn.org>
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | arch/sparc/kernel/process.c | 5 | ||||
| -rw-r--r-- | arch/sparc64/kernel/process.c | 4 |
2 files changed, 0 insertions, 9 deletions
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index 066e253f9c12..2c216ffeea90 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -83,9 +83,6 @@ void default_idle(void) */ void cpu_idle(void) { - if (current->pid != 0) - goto out; - /* endless idle loop with no priority at all */ for (;;) { if (ARCH_SUN4C_SUN4) { @@ -126,8 +123,6 @@ void cpu_idle(void) schedule(); check_pgt_cache(); } -out: - return; } #else diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c index 26d3ec41da1c..a0cd2b2494d6 100644 --- a/arch/sparc64/kernel/process.c +++ b/arch/sparc64/kernel/process.c @@ -62,9 +62,6 @@ void default_idle(void) */ void cpu_idle(void) { - if (current->pid != 0) - return; - /* endless idle loop with no priority at all */ for (;;) { /* If current->work.need_resched is zero we should really @@ -80,7 +77,6 @@ void cpu_idle(void) schedule(); check_pgt_cache(); } - return; } #else |