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-rw-r--r--arch/hexagon/kernel/kgdb.c4
-rw-r--r--arch/hexagon/kernel/process.c7
-rw-r--r--arch/hexagon/kernel/vdso.c3
-rw-r--r--arch/hexagon/kernel/vm_ops.S2
4 files changed, 5 insertions, 11 deletions
diff --git a/arch/hexagon/kernel/kgdb.c b/arch/hexagon/kernel/kgdb.c
index 038580cc5..62dece3ad 100644
--- a/arch/hexagon/kernel/kgdb.c
+++ b/arch/hexagon/kernel/kgdb.c
@@ -236,9 +236,9 @@ static struct notifier_block kgdb_notifier = {
};
/**
- * kgdb_arch_init - Perform any architecture specific initalization.
+ * kgdb_arch_init - Perform any architecture specific initialization.
*
- * This function will handle the initalization of any architecture
+ * This function will handle the initialization of any architecture
* specific callbacks.
*/
int kgdb_arch_init(void)
diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c
index a9ebd4718..d9edfd3fc 100644
--- a/arch/hexagon/kernel/process.c
+++ b/arch/hexagon/kernel/process.c
@@ -137,13 +137,6 @@ void release_thread(struct task_struct *dead_task)
}
/*
- * Free any architecture-specific thread data structures, etc.
- */
-void exit_thread(void)
-{
-}
-
-/*
* Some archs flush debug and FPU info here
*/
void flush_thread(void)
diff --git a/arch/hexagon/kernel/vdso.c b/arch/hexagon/kernel/vdso.c
index 0bf5a87e4..3ea968415 100644
--- a/arch/hexagon/kernel/vdso.c
+++ b/arch/hexagon/kernel/vdso.c
@@ -65,7 +65,8 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
unsigned long vdso_base;
struct mm_struct *mm = current->mm;
- down_write(&mm->mmap_sem);
+ if (down_write_killable(&mm->mmap_sem))
+ return -EINTR;
/* Try to get it loaded right near ld.so/glibc. */
vdso_base = STACK_TOP;
diff --git a/arch/hexagon/kernel/vm_ops.S b/arch/hexagon/kernel/vm_ops.S
index 9fb77b3f6..58f2b92a3 100644
--- a/arch/hexagon/kernel/vm_ops.S
+++ b/arch/hexagon/kernel/vm_ops.S
@@ -26,7 +26,7 @@
* could be, and perhaps some day will be, handled as in-line
* macros, but for tracing/debugging it's handy to have
* a single point of invocation for each of them.
- * Conveniently, they take paramters and return values
+ * Conveniently, they take parameters and return values
* consistent with the ABI calling convention.
*/