The patch titled
Subject: fs/reiserfs/journal.c: remove set but not used variables
has been added to the -mm tree. Its filename is
fs-reiserfs-journalc-remove-set-but-not-used-variables.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/fs-reiserfs-journalc-remove-set-but-not-used-variables.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/fs-reiserfs-journalc-remove-set-but-not-used-variables.patch
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------------------------------------------------------
From: zhengbin <zhengbin13@xxxxxxxxxx>
Subject: 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@xxxxxxxxxx
Signed-off-by: zhengbin <zhengbin13@xxxxxxxxxx>
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/reiserfs/journal.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
--- a/fs/reiserfs/journal.c~fs-reiserfs-journalc-remove-set-but-not-used-variables
+++ a/fs/reiserfs/journal.c
@@ -891,7 +891,6 @@ static int flush_older_commits(struct su
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 sup
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 sup
b_blocknr, __func__);
}
free_cnode:
- last = cn;
cn = cn->next;
if (saved_bh) {
/*
@@ -1911,7 +1907,6 @@ static int do_journal_release(struct rei
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 rei
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 reiserf
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 reiserf
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);
_
Patches currently in -mm which might be from zhengbin13@xxxxxxxxxx are
fs-ocfs2-nameic-remove-set-but-not-used-variables.patch
fs-ocfs2-filec-remove-set-but-not-used-variables.patch
fs-ocfs2-dirc-remove-set-but-not-used-variables.patch
fs-reiserfs-journalc-remove-set-but-not-used-variables.patch
fs-reiserfs-streec-remove-set-but-not-used-variables.patch
fs-reiserfs-lbalancec-remove-set-but-not-used-variables.patch
fs-reiserfs-objectidc-remove-set-but-not-used-variables.patch
fs-reiserfs-printsc-remove-set-but-not-used-variables.patch
fs-reiserfs-fix_nodec-remove-set-but-not-used-variables.patch
fs-reiserfs-do_balanc-remove-set-but-not-used-variables.patch
