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authorzhengbin <zhengbin13@huawei.com>2019-09-25 16:46:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-25 17:51:40 -0700
commit6e9ca45f77bc944d44face28059ab4db02e280fa (patch)
tree4ea955c672ece43aaa47806a1aab91a11abf96a7 /fs
parentd256085be12dc3b24e7b19c357e975a37dbff509 (diff)
fs/reiserfs/journal.c: remove set but not used variables
Fixes gcc '-Wunused-but-set-variable' warning: fs/reiserfs/journal.c: In function flush_older_commits: fs/reiserfs/journal.c:894:15: warning: variable first_trans_id set but not used [-Wunused-but-set-variable] fs/reiserfs/journal.c: In function flush_journal_list: fs/reiserfs/journal.c:1354:38: warning: variable last set but not used [-Wunused-but-set-variable] fs/reiserfs/journal.c: In function do_journal_release: fs/reiserfs/journal.c:1916:6: warning: variable flushed set but not used [-Wunused-but-set-variable] fs/reiserfs/journal.c: In function do_journal_end: fs/reiserfs/journal.c:3993:6: warning: variable old_start set but not used [-Wunused-but-set-variable] Link: http://lkml.kernel.org/r/1566379929-118398-2-git-send-email-zhengbin13@huawei.com Signed-off-by: zhengbin <zhengbin13@huawei.com> Reported-by: Hulk Robot <hulkci@huawei.com> Cc: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/reiserfs/journal.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 11155b8513db..75d9d52d489f 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -891,7 +891,6 @@ static int flush_older_commits(struct super_block *s,
struct list_head *entry;
unsigned int trans_id = jl->j_trans_id;
unsigned int other_trans_id;
- unsigned int first_trans_id;
find_first:
/*
@@ -914,8 +913,6 @@ find_first:
return 0;
}
- first_trans_id = first_jl->j_trans_id;
-
entry = &first_jl->j_list;
while (1) {
other_jl = JOURNAL_LIST_ENTRY(entry);
@@ -1351,7 +1348,7 @@ static int flush_journal_list(struct super_block *s,
struct reiserfs_journal_list *jl, int flushall)
{
struct reiserfs_journal_list *pjl;
- struct reiserfs_journal_cnode *cn, *last;
+ struct reiserfs_journal_cnode *cn;
int count;
int was_jwait = 0;
int was_dirty = 0;
@@ -1509,7 +1506,6 @@ static int flush_journal_list(struct super_block *s,
b_blocknr, __func__);
}
free_cnode:
- last = cn;
cn = cn->next;
if (saved_bh) {
/*
@@ -1911,7 +1907,6 @@ static int do_journal_release(struct reiserfs_transaction_handle *th,
struct super_block *sb, int error)
{
struct reiserfs_transaction_handle myth;
- int flushed = 0;
struct reiserfs_journal *journal = SB_JOURNAL(sb);
/*
@@ -1933,7 +1928,6 @@ static int do_journal_release(struct reiserfs_transaction_handle *th,
1);
journal_mark_dirty(&myth, SB_BUFFER_WITH_SB(sb));
do_journal_end(&myth, FLUSH_ALL);
- flushed = 1;
}
}
@@ -3987,7 +3981,6 @@ static int do_journal_end(struct reiserfs_transaction_handle *th, int flags)
struct buffer_head *c_bh; /* commit bh */
struct buffer_head *d_bh; /* desc bh */
int cur_write_start = 0; /* start index of current log write */
- int old_start;
int i;
int flush;
int wait_on_commit;
@@ -4244,7 +4237,6 @@ static int do_journal_end(struct reiserfs_transaction_handle *th, int flags)
journal->j_num_work_lists++;
/* reset journal values for the next transaction */
- old_start = journal->j_start;
journal->j_start =
(journal->j_start + journal->j_len +
2) % SB_ONDISK_JOURNAL_SIZE(sb);

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