aboutsummaryrefslogtreecommitdiffstats
path: root/mm/memory.c
diff options
context:
space:
mode:
authorJames Bottomley <James.Bottomley@HansenPartnership.com>2016-01-07 15:51:13 -0800
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2016-01-07 15:51:13 -0800
commitabaee091a18c19ccd86feb1c8374585d82e96777 (patch)
tree01602bae73e1278c3d98dafe1c269049927c58ce /mm/memory.c
parentcxlflash: Enable device id for future IBM CXL adapter (diff)
parentses: fix discovery of SATA devices in SAS enclosures (diff)
downloadlinux-abaee091a18c19ccd86feb1c8374585d82e96777.tar.gz
linux-abaee091a18c19ccd86feb1c8374585d82e96777.zip
Merge branch 'jejb-scsi' into misc
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/memory.c b/mm/memory.c
index deb679c31f2a..c387430f06c3 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3015,9 +3015,9 @@ static int do_cow_fault(struct mm_struct *mm, struct vm_area_struct *vma,
} else {
/*
* The fault handler has no page to lock, so it holds
- * i_mmap_lock for write to protect against truncate.
+ * i_mmap_lock for read to protect against truncate.
*/
- i_mmap_unlock_write(vma->vm_file->f_mapping);
+ i_mmap_unlock_read(vma->vm_file->f_mapping);
}
goto uncharge_out;
}
@@ -3031,9 +3031,9 @@ static int do_cow_fault(struct mm_struct *mm, struct vm_area_struct *vma,
} else {
/*
* The fault handler has no page to lock, so it holds
- * i_mmap_lock for write to protect against truncate.
+ * i_mmap_lock for read to protect against truncate.
*/
- i_mmap_unlock_write(vma->vm_file->f_mapping);
+ i_mmap_unlock_read(vma->vm_file->f_mapping);
}
return ret;
uncharge_out: