From: zhengbin Date: Wed, 25 Sep 2019 23:46:58 +0000 (-0700) Subject: fs/reiserfs/journal.c: remove set but not used variables X-Git-Tag: v5.15~5421^2~54 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6e9ca45f77bc944d44face28059ab4db02e280fa;p=platform%2Fkernel%2Flinux-starfive.git 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 Reported-by: Hulk Robot Cc: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 11155b8..75d9d52 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);