Commit e7920b3e authored Dec 15, 2020 by Alex Shi Committed by Linus Torvalds Dec 15, 2020

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>

parent f5eea3b0

fs/nilfs2/segment.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -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)