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authorJoe Perches <joe@perches.com>2020-04-06 20:08:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-04-07 10:43:41 -0700
commite4a9bc58969abc695a6ebb06d801a99c1bafc001 (patch)
treeacf1a700031320d13d42a362a8969618465079c4 /mm/mmap.c
parente46b893dd113253c2ff032aed22d9df404c5511d (diff)
mm: use fallthrough;
Convert the various /* fallthrough */ comments to the pseudo-keyword fallthrough; Done via script: https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.1582230379.git.joe@perches.com/ Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Link: http://lkml.kernel.org/r/f62fea5d10eb0ccfc05d87c242a620c261219b66.camel@perches.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
-rw-r--r--mm/mmap.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index aa09429d5888..8d77dbbb80fe 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1460,7 +1460,7 @@ unsigned long do_mmap(struct file *file, unsigned long addr,
* with MAP_SHARED to preserve backward compatibility.
*/
flags &= LEGACY_MAP_MASK;
- /* fall through */
+ fallthrough;
case MAP_SHARED_VALIDATE:
if (flags & ~flags_mask)
return -EOPNOTSUPP;
@@ -1487,8 +1487,7 @@ unsigned long do_mmap(struct file *file, unsigned long addr,
vm_flags |= VM_SHARED | VM_MAYSHARE;
if (!(file->f_mode & FMODE_WRITE))
vm_flags &= ~(VM_MAYWRITE | VM_SHARED);
-
- /* fall through */
+ fallthrough;
case MAP_PRIVATE:
if (!(file->f_mode & FMODE_READ))
return -EACCES;