This is a note to let you know that I've just added the patch titled f2fs: Fix not used variable 'index' to the 6.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: f2fs-fix-not-used-variable-index.patch and it can be found in the queue-6.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 812b5c51fbb3e418834bfd3e6d8301d39d174967 Author: Zeng Heng <zengheng4@xxxxxxxxxx> Date: Wed Oct 23 17:48:50 2024 +0800 f2fs: Fix not used variable 'index' [ Upstream commit 0c3a38a4b442893f8baca72e44a2a27d52d6cc75 ] Fix the following compilation warning: fs/f2fs/data.c:2391:10: warning: variable ‘index’ set but not used [-Wunused-but-set-variable] 2391 | pgoff_t index; Only define and set the variable index when the CONFIG_F2FS_FS_COMPRESSION is enabled. Fixes: db92e6c729d8 ("f2fs: convert f2fs_mpage_readpages() to use folio") Signed-off-by: Zeng Heng <zengheng4@xxxxxxxxxx> Reviewed-by: Chao Yu <chao@xxxxxxxxxx> Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index be66b3a0e793f..60a5aaefc5b63 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2374,10 +2374,10 @@ static int f2fs_mpage_readpages(struct inode *inode, .nr_cpages = 0, }; pgoff_t nc_cluster_idx = NULL_CLUSTER; + pgoff_t index; #endif unsigned nr_pages = rac ? readahead_count(rac) : 1; unsigned max_nr_pages = nr_pages; - pgoff_t index; int ret = 0; map.m_pblk = 0; @@ -2395,9 +2395,9 @@ static int f2fs_mpage_readpages(struct inode *inode, prefetchw(&folio->flags); } +#ifdef CONFIG_F2FS_FS_COMPRESSION index = folio_index(folio); -#ifdef CONFIG_F2FS_FS_COMPRESSION if (!f2fs_compressed_file(inode)) goto read_single_page;