summaryrefslogtreecommitdiffstats
path: root/arch/um/kernel
diff options
context:
space:
mode:
authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-05-12 13:06:08 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-05-12 13:06:08 +0100
commit25061d285747f20aafa4b50df1b0b5665fef29cd (patch)
treec302ac93e3476788a4671ee556a902fce2592f3a /arch/um/kernel
parent7a6476143270d947924f5bbbc124accb0e558bf4 (diff)
parent6560ffd1ccd688152393dc7c35dbdcc33140633b (diff)
Merge tag 'regmap-3.4' into regmap-stride
regmap: Last minute bug fix for 3.4 This is a last minute bug fix that was only just noticed since the code path that's being exercised here is one that is fairly rarely used. The changelog for the change itself is extremely clear and the code itself is obvious to inspection so should be pretty safe. Conflicts: drivers/base/regmap/regmap.c (overlap between the fix and stride code)
Diffstat (limited to 'arch/um/kernel')
-rw-r--r--arch/um/kernel/Makefile7
-rw-r--r--arch/um/kernel/process.c6
-rw-r--r--arch/um/kernel/skas/mmu.c1
3 files changed, 5 insertions, 9 deletions
diff --git a/arch/um/kernel/Makefile b/arch/um/kernel/Makefile
index 492bc4c1b62..65a1c3d690e 100644
--- a/arch/um/kernel/Makefile
+++ b/arch/um/kernel/Makefile
@@ -3,9 +3,10 @@
# Licensed under the GPL
#
-CPPFLAGS_vmlinux.lds := -DSTART=$(LDS_START) \
- -DELF_ARCH=$(LDS_ELF_ARCH) \
- -DELF_FORMAT=$(LDS_ELF_FORMAT)
+CPPFLAGS_vmlinux.lds := -DSTART=$(LDS_START) \
+ -DELF_ARCH=$(LDS_ELF_ARCH) \
+ -DELF_FORMAT=$(LDS_ELF_FORMAT) \
+ $(LDS_EXTRA)
extra-y := vmlinux.lds
clean-files :=
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index f386d04a84a..2b73dedb44c 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -88,11 +88,8 @@ static inline void set_current(struct task_struct *task)
extern void arch_switch_to(struct task_struct *to);
-void *_switch_to(void *prev, void *next, void *last)
+void *__switch_to(struct task_struct *from, struct task_struct *to)
{
- struct task_struct *from = prev;
- struct task_struct *to = next;
-
to->thread.prev_sched = from;
set_current(to);
@@ -111,7 +108,6 @@ void *_switch_to(void *prev, void *next, void *last)
} while (current->thread.saved_task);
return current->thread.prev_sched;
-
}
void interrupt_end(void)
diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
index 4947b319f53..0a49ef0c2bf 100644
--- a/arch/um/kernel/skas/mmu.c
+++ b/arch/um/kernel/skas/mmu.c
@@ -103,7 +103,6 @@ int init_new_context(struct task_struct *task, struct mm_struct *mm)
void uml_setup_stubs(struct mm_struct *mm)
{
- struct page **pages;
int err, ret;
if (!skas_needs_stub)