The patch titled
Subject: hugetlbfs: correct some obsolete comments about inode i_mutex
has been removed from the -mm tree. Its filename was
hugetlbfs-correct-some-obsolete-comments-about-inode-i_mutex.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: hugetlbfs: correct some obsolete comments about inode i_mutex
Since commit 9902af79c01a ("parallel lookups: actual switch to rwsem"),
i_mutex of inode is converted to i_rwsem. So replace i_mutex with i_rwsem
to make comments up to date.
Link: https://lkml.kernel.org/r/20210127093111.36672-1-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/hugetlbfs/inode.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/hugetlbfs/inode.c~hugetlbfs-correct-some-obsolete-comments-about-inode-i_mutex
+++ a/fs/hugetlbfs/inode.c
@@ -604,7 +604,7 @@ static long hugetlbfs_punch_hole(struct
inode_lock(inode);
- /* protected by i_mutex */
+ /* protected by i_rwsem */
if (info->seals & (F_SEAL_WRITE | F_SEAL_FUTURE_WRITE)) {
inode_unlock(inode);
return -EPERM;
@@ -777,7 +777,7 @@ static int hugetlbfs_setattr(struct user
if (newsize & ~huge_page_mask(h))
return -EINVAL;
- /* protected by i_mutex */
+ /* protected by i_rwsem */
if ((newsize < oldsize && (info->seals & F_SEAL_SHRINK)) ||
(newsize > oldsize && (info->seals & F_SEAL_GROW)))
return -EPERM;
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-memory_hotplug-use-helper-function-zone_end_pfn-to-get-end_pfn.patch
mm-mlock-stop-counting-mlocked-pages-when-none-vma-is-found.patch
mm-rmap-correct-some-obsolete-comments-of-anon_vma.patch
mm-rmap-remove-unneeded-semicolon-in-page_not_mapped.patch
mm-rmap-fix-obsolete-comment-in-__page_check_anon_rmap.patch
mm-rmap-use-page_not_mapped-in-try_to_unmap.patch
mm-rmap-correct-obsolete-comment-of-page_get_anon_vma.patch
mm-rmap-fix-potential-pte_unmap-on-an-not-mapped-pte.patch
mm-zsmallocc-convert-to-use-kmem_cache_zalloc-in-cache_alloc_zspage.patch
mm-zsmallocc-use-page_private-to-access-page-private.patch
