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| author | Yan, Zheng <zyan@redhat.com> | 2017-08-30 11:27:29 +0800 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2017-09-06 19:56:55 +0200 |
| commit | b072d774664b690768bdf7e068ee95a161e5f107 (patch) | |
| tree | 98a0e3bc2f6b3465b9563422b179eeefc66d8d0d /fs/ceph/addr.c | |
| parent | 3ae0bebc49b3fb3c9fa9b62b95c5119a04aa7282 (diff) | |
| download | linux-stable-b072d774664b690768bdf7e068ee95a161e5f107.tar.gz linux-stable-b072d774664b690768bdf7e068ee95a161e5f107.tar.bz2 linux-stable-b072d774664b690768bdf7e068ee95a161e5f107.zip | |
ceph: remove stale check in ceph_invalidatepage()
Both set_page_dirty and truncate_complete_page should be called
for locked page, they can't race with each other.
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph/addr.c')
| -rw-r--r-- | fs/ceph/addr.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index d82036e19083..b6ac3da9ddab 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -152,17 +152,10 @@ static void ceph_invalidatepage(struct page *page, unsigned int offset, ceph_invalidate_fscache_page(inode, page); + WARN_ON(!PageLocked(page)); if (!PagePrivate(page)) return; - /* - * We can get non-dirty pages here due to races between - * set_page_dirty and truncate_complete_page; just spit out a - * warning, in case we end up with accounting problems later. - */ - if (!PageDirty(page)) - pr_err("%p invalidatepage %p page not dirty\n", inode, page); - ClearPageChecked(page); dout("%p invalidatepage %p idx %lu full dirty page\n", |