• Ryusuke Konishi's avatar
    nilfs2: fix gcc unused-but-set-variable warnings · 09ef29e0
    Ryusuke Konishi authored
    Fix the following build warnings:
    
     $ make W=1
     [...]
       CC [M]  fs/nilfs2/btree.o
     fs/nilfs2/btree.c: In function 'nilfs_btree_split':
     fs/nilfs2/btree.c:923:8: warning: variable 'newptr' set but not used [-Wunused-but-set-variable]
       __u64 newptr;
             ^
     fs/nilfs2/btree.c:922:8: warning: variable 'newkey' set but not used [-Wunused-but-set-variable]
       __u64 newkey;
             ^
       CC [M]  fs/nilfs2/dat.o
     fs/nilfs2/dat.c: In function 'nilfs_dat_prepare_end':
     fs/nilfs2/dat.c:158:8: warning: variable 'start' set but not used [-Wunused-but-set-variable]
       __u64 start;
             ^
       CC [M]  fs/nilfs2/segment.o
     fs/nilfs2/segment.c: In function 'nilfs_segctor_do_immediate_flush':
     fs/nilfs2/segment.c:2433:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
       int err;
           ^
       CC [M]  fs/nilfs2/sufile.o
     fs/nilfs2/sufile.c: In function 'nilfs_sufile_alloc':
     fs/nilfs2/sufile.c:320:27: warning: variable 'ncleansegs' set but not used [-Wunused-but-set-variable]
       unsigned long nsegments, ncleansegs, nsus, cnt;
                                ^
       CC [M]  fs/nilfs2/alloc.o
     fs/nilfs2/alloc.c: In function 'nilfs_palloc_prepare_alloc_entry':
     fs/nilfs2/alloc.c:478:38: warning: variable 'groups_per_desc_block' set but not used [-Wunused-but-set-variable]
       unsigned long n, entries_per_group, groups_per_desc_block;
                                           ^
    Signed-off-by: default avatarRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    09ef29e0
segment.c 74.6 KB