| Message ID | 20241023094850.1680709-1-zengheng4@huawei.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [f2fs-dev] f2fs: Fix not used variable 'index' | expand |
On 2024/10/23 17:48, Zeng Heng wrote: > 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@huawei.com> Reviewed-by: Chao Yu <chao@kernel.org> Thanks,
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 94f7b084f601..9202082a3902 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2385,10 +2385,10 @@ 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; @@ -2406,9 +2406,9 @@ 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;
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@huawei.com> --- fs/f2fs/data.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)