Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/misc/cxl/cxllib.c b/drivers/misc/cxl/cxllib.c
index 258c43a..2a1783f 100644
--- a/drivers/misc/cxl/cxllib.c
+++ b/drivers/misc/cxl/cxllib.c
@@ -207,7 +207,7 @@
struct vm_area_struct *vma = NULL;
int rc = 0;
- down_read(&mm->mmap_sem);
+ mmap_read_lock(mm);
vma = find_vma(mm, addr);
if (!vma) {
@@ -218,7 +218,7 @@
*vma_start = vma->vm_start;
*vma_end = vma->vm_end;
out:
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
return rc;
}
@@ -245,9 +245,8 @@
dar += page_size) {
if (dar < vma_start || dar >= vma_end) {
/*
- * We don't hold the mm->mmap_sem semaphore
- * while iterating, since the semaphore is
- * required by one of the lower-level page
+ * We don't hold mm->mmap_lock while iterating, since
+ * the lock is required by one of the lower-level page
* fault processing functions and it could
* create a deadlock.
*