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| author | zhengbin <zhengbin13@huawei.com> | 2019-09-26 01:46:58 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-26 02:51:40 +0200 |
| commit | 6e9ca45f77bc944d44face28059ab4db02e280fa (patch) | |
| tree | 4ea955c672ece43aaa47806a1aab91a11abf96a7 /fs/reiserfs/journal.c | |
| parent | fs: reiserfs: remove unnecessary check of bh in remove_from_transaction() (diff) | |
| download | linux-6e9ca45f77bc944d44face28059ab4db02e280fa.tar.xz linux-6e9ca45f77bc944d44face28059ab4db02e280fa.zip | |
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/reiserfs/journal.c')
| -rw-r--r-- | fs/reiserfs/journal.c | 10 |
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); |