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Kirill Smelkov
linux
Commits
df0fb256
Commit
df0fb256
authored
Nov 21, 2007
by
Paul Mundt
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sh: Fix up proc ASIDs for CPU-local ASID cache accessors.
Signed-off-by:
Paul Mundt
<
lethal@linux-sh.org
>
parent
60b2249d
Changes
1
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8 additions
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10 deletions
+8
-10
arch/sh/kernel/process_64.c
arch/sh/kernel/process_64.c
+8
-10
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arch/sh/kernel/process_64.c
View file @
df0fb256
...
...
@@ -27,6 +27,7 @@
#include <linux/io.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/mmu_context.h>
struct
task_struct
*
last_task_used_math
=
NULL
;
...
...
@@ -674,18 +675,15 @@ asids_proc_info(char *buf, char **start, off_t fpos, int length, int *eof, void
read_lock
(
&
tasklist_lock
);
for_each_process
(
p
)
{
int
pid
=
p
->
pid
;
struct
mm_struct
*
mm
;
if
(
!
pid
)
continue
;
mm
=
p
->
mm
;
if
(
mm
)
{
unsigned
long
asid
,
context
;
context
=
mm
->
context
;
asid
=
(
context
&
0xff
);
len
+=
sprintf
(
buf
+
len
,
"%5d : %02lx
\n
"
,
pid
,
asid
);
}
else
{
if
(
!
pid
)
continue
;
if
(
p
->
mm
)
len
+=
sprintf
(
buf
+
len
,
"%5d : %02lx
\n
"
,
pid
,
asid_cache
(
smp_processor_id
()));
else
len
+=
sprintf
(
buf
+
len
,
"%5d : (none)
\n
"
,
pid
);
}
}
read_unlock
(
&
tasklist_lock
);
*
eof
=
1
;
return
len
;
...
...
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