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| author | zhong jiang <zhongjiang@huawei.com> | 2018-12-28 00:32:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-28 12:11:45 -0800 |
| commit | dec5b0d4a99f5d4be02461ac0c7f62904509b88b (patch) | |
| tree | c517dbf1190011dcb27b575b38ccb57c3aeef7c4 /fs/ocfs2 | |
| parent | cb6a8fd7a6bfa0999f726a9cdb506b3345d937b6 (diff) | |
| download | linux-dec5b0d4a99f5d4be02461ac0c7f62904509b88b.tar.bz2 | |
ocfs2: remove set but not used variable 'lastzero'
lastzero is not used after setting its value. It is safe to remove the
unused variable.
Link: http://lkml.kernel.org/r/1540296942-24533-1-git-send-email-zhongjiang@huawei.com
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <jiangqi903@gmail.com>
Cc: Changwei Ge <ge.changwei@h3c.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/localalloc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c index 7642b6712c39..308f05be107c 100644 --- a/fs/ocfs2/localalloc.c +++ b/fs/ocfs2/localalloc.c @@ -835,7 +835,7 @@ static int ocfs2_local_alloc_find_clear_bits(struct ocfs2_super *osb, u32 *numbits, struct ocfs2_alloc_reservation *resv) { - int numfound = 0, bitoff, left, startoff, lastzero; + int numfound = 0, bitoff, left, startoff; int local_resv = 0; struct ocfs2_alloc_reservation r; void *bitmap = NULL; @@ -873,7 +873,6 @@ static int ocfs2_local_alloc_find_clear_bits(struct ocfs2_super *osb, bitmap = OCFS2_LOCAL_ALLOC(alloc)->la_bitmap; numfound = bitoff = startoff = 0; - lastzero = -1; left = le32_to_cpu(alloc->id1.bitmap1.i_total); while ((bitoff = ocfs2_find_next_zero_bit(bitmap, left, startoff)) != -1) { if (bitoff == left) { |