The patch titled
Subject: mm: use fallthrough;
has been removed from the -mm tree. Its filename was
mm-use-fallthrough.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: 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@xxxxxxxxxxx/
Link: http://lkml.kernel.org/r/f62fea5d10eb0ccfc05d87c242a620c261219b66.camel@xxxxxxxxxxx
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Reviewed-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/gup.c | 2 +-
mm/hugetlb_cgroup.c | 6 +++---
mm/ksm.c | 3 +--
mm/list_lru.c | 2 +-
mm/memcontrol.c | 2 +-
mm/mempolicy.c | 3 ---
mm/mmap.c | 5 ++---
mm/shmem.c | 2 +-
mm/zsmalloc.c | 2 +-
9 files changed, 11 insertions(+), 16 deletions(-)
--- a/mm/gup.c~mm-use-fallthrough
+++ a/mm/gup.c
@@ -1102,7 +1102,7 @@ retry:
goto retry;
case -EBUSY:
ret = 0;
- /* FALLTHRU */
+ fallthrough;
case -EFAULT:
case -ENOMEM:
case -EHWPOISON:
--- a/mm/hugetlb_cgroup.c~mm-use-fallthrough
+++ a/mm/hugetlb_cgroup.c
@@ -467,14 +467,14 @@ static int hugetlb_cgroup_read_u64_max(s
switch (MEMFILE_ATTR(cft->private)) {
case RES_RSVD_USAGE:
counter = &h_cg->rsvd_hugepage[idx];
- /* Fall through. */
+ fallthrough;
case RES_USAGE:
val = (u64)page_counter_read(counter);
seq_printf(seq, "%llu\n", val * PAGE_SIZE);
break;
case RES_RSVD_LIMIT:
counter = &h_cg->rsvd_hugepage[idx];
- /* Fall through. */
+ fallthrough;
case RES_LIMIT:
val = (u64)counter->max;
if (val == limit)
@@ -514,7 +514,7 @@ static ssize_t hugetlb_cgroup_write(stru
switch (MEMFILE_ATTR(of_cft(of)->private)) {
case RES_RSVD_LIMIT:
rsvd = true;
- /* Fall through. */
+ fallthrough;
case RES_LIMIT:
mutex_lock(&hugetlb_limit_mutex);
ret = page_counter_set_max(
--- a/mm/ksm.c~mm-use-fallthrough
+++ a/mm/ksm.c
@@ -2813,8 +2813,7 @@ static int ksm_memory_callback(struct no
*/
ksm_check_stable_tree(mn->start_pfn,
mn->start_pfn + mn->nr_pages);
- /* fallthrough */
-
+ fallthrough;
case MEM_CANCEL_OFFLINE:
mutex_lock(&ksm_thread_mutex);
ksm_run &= ~KSM_RUN_OFFLINE;
--- a/mm/list_lru.c~mm-use-fallthrough
+++ a/mm/list_lru.c
@@ -223,7 +223,7 @@ restart:
switch (ret) {
case LRU_REMOVED_RETRY:
assert_spin_locked(&nlru->lock);
- /* fall through */
+ fallthrough;
case LRU_REMOVED:
isolated++;
nlru->nr_items--;
--- a/mm/memcontrol.c~mm-use-fallthrough
+++ a/mm/memcontrol.c
@@ -5813,7 +5813,7 @@ retry:
switch (get_mctgt_type(vma, addr, ptent, &target)) {
case MC_TARGET_DEVICE:
device = true;
- /* fall through */
+ fallthrough;
case MC_TARGET_PAGE:
page = target.page;
/*
--- a/mm/mempolicy.c~mm-use-fallthrough
+++ a/mm/mempolicy.c
@@ -881,7 +881,6 @@ static void get_policy_nodemask(struct m
switch (p->mode) {
case MPOL_BIND:
- /* Fall through */
case MPOL_INTERLEAVE:
*nodes = p->v.nodes;
break;
@@ -2066,7 +2065,6 @@ bool init_nodemask_of_mempolicy(nodemask
break;
case MPOL_BIND:
- /* Fall through */
case MPOL_INTERLEAVE:
*mask = mempolicy->v.nodes;
break;
@@ -2333,7 +2331,6 @@ bool __mpol_equal(struct mempolicy *a, s
switch (a->mode) {
case MPOL_BIND:
- /* Fall through */
case MPOL_INTERLEAVE:
return !!nodes_equal(a->v.nodes, b->v.nodes);
case MPOL_PREFERRED:
--- a/mm/mmap.c~mm-use-fallthrough
+++ a/mm/mmap.c
@@ -1460,7 +1460,7 @@ unsigned long do_mmap(struct file *file,
* 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,
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;
--- a/mm/shmem.c~mm-use-fallthrough
+++ a/mm/shmem.c
@@ -3996,7 +3996,7 @@ bool shmem_huge_enabled(struct vm_area_s
if (i_size >= HPAGE_PMD_SIZE &&
i_size >> PAGE_SHIFT >= off)
return true;
- /* fall through */
+ fallthrough;
case SHMEM_HUGE_ADVISE:
/* TODO: implement fadvise() hints */
return (vma->vm_flags & VM_HUGEPAGE);
--- a/mm/zsmalloc.c~mm-use-fallthrough
+++ a/mm/zsmalloc.c
@@ -424,7 +424,7 @@ static void *zs_zpool_map(void *pool, un
case ZPOOL_MM_WO:
zs_mm = ZS_MM_WO;
break;
- case ZPOOL_MM_RW: /* fall through */
+ case ZPOOL_MM_RW:
default:
zs_mm = ZS_MM_RW;
break;
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
