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authorAlex Shi <alex.shi@linux.alibaba.com>2020-12-16 05:45:27 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-16 07:46:17 +0100
commite7920b3e9d9f5470d5ff7d883e72a47addc0a137 (patch)
tree3634fa20b4d7b90a48958cd5438358669fa9c19f /fs/nilfs2/segment.c
parentcheckpatch: add printk_once and printk_ratelimit to prefer pr_<level> warning (diff)
downloadlinux-e7920b3e9d9f5470d5ff7d883e72a47addc0a137.tar.xz
linux-e7920b3e9d9f5470d5ff7d883e72a47addc0a137.zip
fs/nilfs2: remove some unused macros to tame gcc
There some macros are unused and cause gcc warning. Remove them. fs/nilfs2/segment.c:137:0: warning: macro "nilfs_cnt32_gt" is not used [-Wunused-macros] fs/nilfs2/segment.c:144:0: warning: macro "nilfs_cnt32_le" is not used [-Wunused-macros] fs/nilfs2/segment.c:143:0: warning: macro "nilfs_cnt32_lt" is not used [-Wunused-macros] Link: https://lkml.kernel.org/r/1607552733-24292-1-git-send-email-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2/segment.c')
-rw-r--r--fs/nilfs2/segment.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index e3726aca28ed..cd4da9535aed 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -134,14 +134,9 @@ static void nilfs_segctor_do_flush(struct nilfs_sc_info *, int);
static void nilfs_segctor_do_immediate_flush(struct nilfs_sc_info *);
static void nilfs_dispose_list(struct the_nilfs *, struct list_head *, int);
-#define nilfs_cnt32_gt(a, b) \
- (typecheck(__u32, a) && typecheck(__u32, b) && \
- ((__s32)(b) - (__s32)(a) < 0))
#define nilfs_cnt32_ge(a, b) \
(typecheck(__u32, a) && typecheck(__u32, b) && \
((__s32)(a) - (__s32)(b) >= 0))
-#define nilfs_cnt32_lt(a, b) nilfs_cnt32_gt(b, a)
-#define nilfs_cnt32_le(a, b) nilfs_cnt32_ge(b, a)
static int nilfs_prepare_segment_lock(struct super_block *sb,
struct nilfs_transaction_info *ti)