From fcdf3c34b7abdcbb49690c94c7fa6ce224dc9749 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 9 Apr 2021 22:12:05 +0200 Subject: ext4: fix debug format string warning Using no_printk() for jbd_debug() revealed two warnings: fs/jbd2/recovery.c: In function 'fc_do_one_pass': fs/jbd2/recovery.c:256:30: error: format '%d' expects a matching 'int' argument [-Werror=format=] 256 | jbd_debug(3, "Processing fast commit blk with seq %d"); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/ext4/fast_commit.c: In function 'ext4_fc_replay_add_range': fs/ext4/fast_commit.c:1732:30: error: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Werror=format=] 1732 | jbd_debug(1, "Converting from %d to %d %lld", The first one was added incorrectly, and was also missing a few newlines in debug output, and the second one happened when the type of an argument changed. Reported-by: kernel test robot Fixes: d556435156b7 ("jbd2: avoid -Wempty-body warnings") Fixes: 6db074618969 ("ext4: use BIT() macro for BH_** state bits") Fixes: 5b849b5f96b4 ("jbd2: fast commit recovery path") Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20210409201211.1866633-1-arnd@kernel.org Signed-off-by: Theodore Ts'o --- fs/jbd2/recovery.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'fs/jbd2') diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index 69f18fe20923..d47a0d96bf30 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -245,15 +245,14 @@ static int fc_do_one_pass(journal_t *journal, return 0; while (next_fc_block <= journal->j_fc_last) { - jbd_debug(3, "Fast commit replay: next block %ld", + jbd_debug(3, "Fast commit replay: next block %ld\n", next_fc_block); err = jread(&bh, journal, next_fc_block); if (err) { - jbd_debug(3, "Fast commit replay: read error"); + jbd_debug(3, "Fast commit replay: read error\n"); break; } - jbd_debug(3, "Processing fast commit blk with seq %d"); err = journal->j_fc_replay_callback(journal, bh, pass, next_fc_block - journal->j_fc_first, expected_commit_id); -- cgit v1.2.3-59-g8ed1b